<?xml version='1.0' encoding='UTF-8'?><rss version='2.0'><channel><title>Shahbhai</title><link>https://shahbhai.com</link><description>Notes and opinions from Shahbhai</description><item><title>CoreWeave &amp; Oracle vs. Lehman: Systemic Risk Reassessed</title><link>https://shahbhai.com/articles/ai-infrastructure-vs-lehman/</link><guid>https://shahbhai.com/articles/ai-infrastructure-vs-lehman/</guid><pubDate>Tue, 20 Oct 2026 09:02:00 -0000</pubDate><description><![CDATA[<p>Is AI infrastructure financing the next Lehman? Where the comparison is useful, where it breaks down, and what to watch.</p>]]></description></item><item><title>Oracle (ORCL): AI Backlog, Capex, Credit &amp; the Best and Worst Cases</title><link>https://shahbhai.com/articles/oracle-ai-financial-analysis/</link><guid>https://shahbhai.com/articles/oracle-ai-financial-analysis/</guid><pubDate>Tue, 20 Oct 2026 09:01:00 -0000</pubDate><description><![CDATA[<p>Updated for Q1 FY2027: Oracle&#x27;s $664 billion backlog, $288 billion of off-balance-sheet leases, record credit spreads, and best, base and worst-case scenarios through fiscal 2029.</p>]]></description></item><item><title>CoreWeave (CRWV): Credit, Capital Structure &amp; the Best and Worst Cases</title><link>https://shahbhai.com/articles/coreweave-credit-analysis/</link><guid>https://shahbhai.com/articles/coreweave-credit-analysis/</guid><pubDate>Tue, 20 Oct 2026 09:00:00 -0000</pubDate><description><![CDATA[<p>Updated: CoreWeave&#x27;s debt stack and maturities, distressed bond pricing, customer concentration, and best, base and worst-case scenarios through 2028.</p>]]></description></item><item><title>The AI Elements: Mapping Metals to the Buildout</title><link>https://shahbhai.com/articles/ai-elements-thesis/</link><guid>https://shahbhai.com/articles/ai-elements-thesis/</guid><pubDate>Mon, 19 Oct 2026 09:00:00 -0000</pubDate><description><![CDATA[<p>Most people who talk about AI investing talk about chips and the companies that design them. But a data center is physical. It needs copper for wiring, silicon for chips, uranium for power, and a list of other materials most of us never think about. My working thesis is that the buildout of AI infrastructure creates demand for specific elements, and that some of them are easier to follow than the companies that use them.</p>
<h2>The idea</h2>
<p>I call them the AI elements. The list I am tracking so far: copper, silver, uranium, silicon, tin, rare earths, gallium and germanium, plus gold as a reserve asset rather than a buildout input. Each one has a role. Copper and silver carry electricity, silicon makes the chips, uranium fuels some of the power that runs these facilities, tin is used in solder, rare earths go into magnets for motors and cooling equipment, and gallium and germanium show up in some semiconductors and optical parts.</p>
<h2>Substrate, not story</h2>
<p>The part of the thesis I trust most is the substrate idea: invest in the layer every buildout needs, regardless of which AI company wins. If one model maker beats another, the wiring and the chips still have to be bought. I am more comfortable with that than with bets that depend on a single company's product succeeding.</p>
<h2>What I am not claiming</h2>
<p>A thesis is not a forecast. Metal prices move on mining supply, trade policy, and demand from industries that have nothing to do with AI. Smaller, specialized producers can be hard to trade and often carry risks their larger peers do not. Some of these materials could also be substituted if prices rise enough. I am watching for those cases, not ignoring them.</p>
<h2>Where it goes next</h2>
<p>I am building out the research on a separate site, where I track each element, the companies tied to it, and the signals that would make me change my mind. I will post updates here when something meaningful changes.</p>
<p class="note">This is my personal view, shared for educational purposes. It is not investment advice. All investments involve risk, including loss of principal.</p>
]]></description></item><item><title>Market Timing Lesson Learnt</title><link>https://shahbhai.com/articles/market-timing/</link><guid>https://shahbhai.com/articles/market-timing/</guid><pubDate>Mon, 25 Oct 2021 21:55:59 -0000</pubDate><description><![CDATA[<p>I had a brutal reminder today that in most cases time in the market is better than timing the market. I had a significant amount of Tesla stocks that I had accumulated over last few years, thinking that they will come down somewhat in coming weeks.  I sold them at an average price of USD 870/share last week with what one would consider a solid profit, only to see TSLA rocketing to 1000+ this week. Couple of those trades were manual and one was automatic based on hitting a target profit.  That mistake costed me a good Tesla. Lesson learnt. </p>]]></description></item><item><title>Investment Methodology</title><link>https://shahbhai.com/articles/investment-methodology/</link><guid>https://shahbhai.com/articles/investment-methodology/</guid><pubDate>Sat, 11 Sep 2021 15:45:18 -0000</pubDate><description><![CDATA[<p>After trying several different things over past 10 years (I am in my late 30s/early 40s) I have settled on following Investing methodology based on my financial goals and their time horizon.</p>
<p>In my case first four are foundational pillars for the fifth category. High risk investments can provide unheard of returns but they can wipe you out as well so never mix them in any of the other portfolios. Manage each of the portfolio as seperate bucket. </p>
<p></p>
<p> I have divided my investment portfolio in 5 different categories.</p>
<ul>
<li>Long-term Goal portfolio</li>
<li>Mid-term Goal Portfolio</li>
<li>Short-term Goal Portfolio</li>
<li>Rental Properties</li>
<li>High-risk investment<strong>&nbsp;</strong></li>
</ul>
<p><strong>1. Long-term Goal Portfolio</strong></p>
<p>Investment Time Horizon for this portfolio is 20+ years. For this portfolio, I invest my money in mostly equity based investment funds and some bond funds as well as utilities fund to mitigate market risks. I maximize tax sheltered accounts first and any leftovers will go to taxable accounts after that. In this category I have mostly 401K accounts, HSA, Roth IRA and Regular IRA. I prefer Vanguard funds for my taxable accounts. I also invest more into value than in growth. As well as more in small cap opposed to large cap.</p>
<p>Investment Goal in these accounts is to be able to benefit from compounding over longer duration as well as take advantage of dollar cost averaging. For my taxable accounts I make two automated purchases a month one on 8th and one on 18th of every month. I also make manual purchases when market makes significant downward movement. If market goes up and because that utilities/bond funds drop I buy those manually as well.</p>
<p>This portfolio consists of tax advantaged and taxable account mix and I usually do a check up/rebalancing in tax differed accounts only. For taxable accounts I rarely take capital gains but if opportunity allows me to do tax loss harvesting I definitely take that opportunity especially if I have significant earnings in mid term or high risk accounts during a fiscal year. Usually I would keep minuscule portion of an investment as a place holder if I took advantage of tax loss harvesting and rebuild the position after 30 days that way I can take the losses while maintaining exposure to that asset.</p>
<p><strong>2. Mid-term Goal Portfolio</strong></p>
<p>Investment Time Horizon for this portfolio is 5+ years. I hope to be able to buy new car or a new roof etc. with funds coming out of this account and not pay any short term gain taxes as much as possible. I research chart patterns for growth stocks and based on these patterns I buy stocks into these accounts. &nbsp;I put stop loss orders as well as upside profit capture orders to gradually reduce positions once it hits 20% profit range.<br><!-- [if gte mso 9]&gt;--></p>
<p><!-- [if gte mso 9]&gt;--></p>
<p><!-- [if gte mso 9]&gt;--></p>
<p><strong>3. Short-term Goal Portfolio</strong></p>
<p><!-- [if gte mso 10]&gt;--></p>
<p>Investment Time Horizon for this portfolio is &lt; 5 Years. Investment in this portfolio consists of High yield savings account, REIT, Short-term investment grade bonds and tax free bonds. I also keep 6 months of expenses under short-term goal portfolio.&nbsp;</p>
<p><strong>4. Rental Properties</strong></p>
<p>While rental properties are not as passive investments as stocks or funds, they are not active as trading options either. While investing in real estate I look for about 7-8% return on my capital per year.&nbsp;</p>
<p><strong>5.High Risk Investments Portfolio</strong></p>
<p>Here I usually trade options, returns could be astronomical but losses could be heart and back breaking too. I am still learning this and like everything else, if one can make it profitable and repeatable this could be a quick exit strategy from 8 to 5 job but you need other four foundational pillars if things were to go wrong.&nbsp; &nbsp;</p>
<p>I will cover my allocation thoughts for each of these categories in a separate post but I am a firm believer in combination of time in the market and market timing.&nbsp;</p>
<p></p>

<p></p>
<p></p>

<p></p>]]></description></item><item><title>Equifax Data breach</title><link>https://shahbhai.com/articles/150/</link><guid>https://shahbhai.com/articles/150/</guid><pubDate>Wed, 07 Aug 2019 19:48:30 -0000</pubDate><description><![CDATA[<p><strong>Equifax Data breach settlement Information from  FTC + some additional resources</strong></p>
<p>https://www.ftc.gov/enforcement/cases-proceedings/refunds/equifax-data-breach-settlement</p>
<p>Equifax is offering is at minimum USD 125 settlement if your information was leaked during the breach. There are two parts of the settlement</p>
<ol><li>Free Credit Monitoring and Identity Theft Protection Services or USD 125 if you don't want to use Free monitoring/protection.
I have been using Credit Seasme and Credit Karma for monitoring, both have IOS, Android and Web access . I also have put a lock on Equifax Credit report</li></ol>
<p></p>
<p>2) Cash Payments (capped at $20,000 per person)</p>
<p>a. For expenses you paid as a result of the breach, like:<br>
Losses from unauthorized charges to your accounts<br>
The cost of freezing or unfreezing your credit report<br>
The cost of credit monitoring<br>
Fees you paid to professionals like an accountant or attorney<br>
Other expenses like notary fees, document shipping fees and postage, mileage, and phone charges</p>
<p>b. For the time you spent dealing with the breach. You can be compensated $25 per hour up to 20 hours.<br>
If you submit a claim for 10 hours or less, you must describe the actions you took and the time you spent doing those things.<br>
If you claim more than 10 hours, you must describe the actions you took AND provide documents that show identity theft, fraud, or other misuse of your information.</p>
<p>I am going to add up all the time I spent and may be make part b of the claim as well.</p>
<p>You can check at the link below if your identity was impacted.</p>
<p>https://eligibility.equifaxbreachsettlement.com/en/eligibility</p>
<p>You can file claim here</p>
<p>https://www.equifaxbreachsettlement.com/file-a-claim</p>
<p>You can put Equifax report lock at link below</p>
<p>https://www.equifax.com/personal/products/credit/credit-lock-alert/</p>
<p>

ou can also lock TU and Experian reports as well.&nbsp;</p>
<p>TransUnion lock can be placed here</p>
<p>https://www.trueidentity.com/identity-theft...</p>
<p>Experian lock can be put here</p>
<p>https://www.experian.com/freeze/center.html</p>]]></description></item><item><title>Experience from Roofing Claim</title><link>https://shahbhai.com/articles/experience-from-roofing-claim/</link><guid>https://shahbhai.com/articles/experience-from-roofing-claim/</guid><pubDate>Wed, 07 Aug 2019 19:44:46 -0000</pubDate><description><![CDATA[<p>LONG POST  ALERT</p>
<p>** Notes from the Roof replacement experience after May 2019 storm. Please share your experience/thoughts.**</p>
<p>Memorial Day storms in the area caused some significant roof damage and it was first claim we ever made on our home owner policy. A few things I learned along the way that I wanted to share. Please share your thoughts/feedback on my notes as well as your experience with getting a new roof.</p>
<ol><li>After these storms all these “Roofing companies” show up soliciting Storm damage assessment and present you with the exclusivity contract up front in the hope that you would sign it for most of them Google/Yelp ratings were less than 3-stars.</li><li>Claim and approval process is easy when your area is declared a catastrophe zone.</li><li>None of these roofing company would want to give you repair/replacement estimates without filing the claims and giving them exclusivity. Filing claims usually takes out claim free discount from your home owner’s policy regardless of claim being approved or denied.</li><li>Do not share your claim information with the roofing company up until you have the estimates, in most cases Insurance companies (Standard insurance companies not the low-end ones) pay more than what roof will cost you.</li><li>Once insurance claim is approved roofer and you are in a different relationship, roofer knows how much you are getting paid and they want to spend it all regardless of the actual cost of the roofing work, its your job is to keep them honest and save as much as you can without compromising quality of work because eventually insurance premium will go up and whatever you save from the claim can be put towards the premium hike in future.</li><li>Approved Claim amount and actual roof replacement estimates don’t need to match. If Insurance paid more money than what it is going to cost you to fix the roof you keep the difference, if estimate from the roofing company comes back at a higher estimate you can always go back to insurance company and ask for more. If difference is for upgrades etc. they will deny, if it is for mandatory items they approve.</li><li>At the time of this post in 2019, Laminated Architectural Shingles seem to be the standard, difference between 30 years and 50 years is sub 1000 and if you go with 50 years next time you file the claim you are approved for 50 years shingles</li><li>In  our construction Ice sheet covers were not put on during original roof construction since it was not required by the code up until 2005 and now it is in the village code so insurance companies pay for it.</li><li>Most Important lesson – don’t hand out your insurance claim paper work to roofing company, if you do they will come back with exact same pricing that insurance has approved i.e. inflating the prices of their work compared to what they would have charged you for the same work if they would not have not known about insurance payout.</li><li>I also learned from someone else that once you file a claim, regardless of it's approval or denial another insurance company will not insure you.</li></ol>
<p>What are some of the other things that people learned/experienced dealing with roofing companies and insurance companies? Please leave it in comments.</p>]]></description></item><item><title>Tools that will help you with savings and Financial Goals</title><link>https://shahbhai.com/articles/tools-that-will-help-you-with-savings-and-financial-goals/</link><guid>https://shahbhai.com/articles/tools-that-will-help-you-with-savings-and-financial-goals/</guid><pubDate>Wed, 07 Aug 2019 19:33:17 -0000</pubDate><description><![CDATA[<p>One of my childhood friends and I were chatting. I promised him that I will get this information out to him. I figured rather than putting this only in an email I will publish this to my blog and keep updating it.</p>
<p><strong>Podcasts</strong></p>
<ol><li>Optimal Finance Daily (Justin Malik)</li><li>Optimal Living Daily (Dan/Justin Malik)</li><li>Sound Investing (Paul Merriman)</li></ol>
<p>List of the other podcast I listen to are also published on this blog but I don't listen to them religiously.</p>
<p></p>
<p><strong>Blogs
and Websites</strong></p>
<ol><li><a href="https://www.Mymoneyblog.com">https://www.Mymoneyblog.com</a></li><li><a href="https://paulmerriman.com/">https://paulmerriman.com/</a></li><li><a href="http://www.analyzenow.com/">http://www.analyzenow.com/</a></li><li><a href="https://www.morningstar.com/instant-x-ray">https://www.morningstar.com/instant-x-ray</a>
(Use it through your library)</li></ol>
<p><strong>Apps
and Web Resources</strong></p>
<p>I use Personal Capital App/website to track assets and expenses. I don't buy any of their paid stuff but I like their methodology its just that I feel that I can do better with 1.89% than paying it to them.</p>
<p>I periodically use Morning star X-Ray to review portfolio fees as well as overlaps.</p>
<p>I like Motif and M3 for automatic portfolio balancing but have not been using them. </p>
<p><strong>Expense/asset tracking spreadsheets</strong> - to be shared </p>
<p></p>
<p><strong>Investments</strong></p>
<p>Invest
in following order</p>
<ol><li>Maximize 401K to limits (Not only to company
match, tax benefits)</li></ol>
<p>Paul Merriman does
401K checkups for various plans and publishes his recommendation on which fund
to own within their plans, you can request analysis of your company's 401K plan
on his website</p>
<figure class="wp-block-embed is-type-wp-embed"><div class="wp-block-embed__wrapper">
https://paulmerriman.com/find-your-companys-401k-plan/
</div></figure>
<ul><li>If you are eligible for Roth IRA invest in Roth IRA, if not do backdoor IRA  (If you have any other pre-tax IRA, merge them into  your 401K if it allows it otherwise tracking/conversion will get challenging) - Nontaxable forever after roth conversion</li><li>Maximize HAS (Tax benefits and future health care fund)</li><li>Maximize ESPP if your company offers it</li><li>Invest in Taxable Account - I do two automatic investments a month, it could be any amount that you can spare don't do it around 1st or 15th because that's when 401K investments are being made across US and market goes out. I have been doing mine on 8th and 18th of the month</li></ul>
<p><strong>Investment methodology</strong></p>
<p><strong>Long
term</strong>
- Index funds/ETFs in retirement, H.S.A accounts, some short-term tax free and
investment grade bonds</p>
<p><strong>Mid
term</strong>
- Stocks mostly NASDAQ with Symmetrical&nbsp;
Continuation Triangle, Ascending Continuation Triangle&nbsp; and Triple Bottom pattern</p>
<p><strong>Short
term</strong>
- covered calls, credit spreads - do not recommend it </p>
<p><strong>Investment style</strong> - 65% American
Stocks, 25% International and 10% bonds</p>
<p><strong>American Stocks division</strong> - 50% Small cap
value, 10% Large Cap Value, 20% Large Cap Growth i.e. S &amp; P 500, 10% Small
cap Growth </p>
<p><strong>International Stock division </strong>- 50% Small cap value,
40% Large cap value and 10% Large cap growth</p>
<p><strong>Bonds</strong> - Federal tax free + investment grade corporate
bond fund</p>
<p>Cash Reserve - 6-12 months of living expenses - Usually in Vanguard Money Market with 2.45% yield right now.</p>
<p>If
you are going to do stock investing you would want to use Recognia which is
included with Ally as well as StreetSmart Edge</p>
<p>Rental properties and REIT – I have invested in both and I like doing rentals but REIT provides good returns as well but Rental properties could be fun at the same time.</p>
<p><strong>Insurance</strong></p>
<p>Life
insurance outside of employers, LTD and STD through employer</p>
<p><strong><u>Investment tools</u></strong></p>
<p>Use
401K calculator to calculate based on Monthly Dollars needed in retirement</p>
<p>https://retirementplans.vanguard.com/VGApp/pe/pubeducation/calculators/RetirementIncomeCalc.jsf</p>
<p>If
you want to calculate NFV at retirement - use this </p>
<p>https://www.investor.gov/additional-resources/free-financial-planning-tools/compound-interest-calculator</p>
<p>This was a pet project from Mr. Hebeler of Boeing - he had some amazing common sense calculators that he put out there years ago.</p>
<p>http://www.analyzenow.com/Free%20Programs/free_programs.htm</p>
<p>Use interest rate of 4% to be conservative - stocks have historically returned 6-7% over past 90 years but you would want to under estimate and over deliver for your retirement if you could.</p>
<p>I
will highly recommend reviewing these tables and listening to podcast located
at link below</p>
<figure class="wp-block-embed is-type-wp-embed"><div class="wp-block-embed__wrapper">
https://paulmerriman.com/fine-tuning-tables-2018/
</div></figure>
<p>None of these things will matter if you don’t control your expenses, some of the biggest expenses are eating out, unused subscription and fancy cars. I gave up on all of them long time ago.  </p>
<p>Happy Saving.</p>]]></description></item><item><title>List of Podcasts I listen to</title><link>https://shahbhai.com/articles/list-of-podcasts-i-listen-to/</link><guid>https://shahbhai.com/articles/list-of-podcasts-i-listen-to/</guid><pubDate>Sat, 15 Jun 2019 21:19:00 -0000</pubDate><description><![CDATA[It's been a long time almost 3 years, since I posted a blog entry. Wow! Where does the time fly. A lot has happend in 3 years some great stuff, some not so great stuff.

The reason I started writing this blog entry was my phone is having some issues and I wanted to put them out there, just in case if I end up changin my phone or it dies.

Here is list of all the podcasts that I listen to

<strong>Lifestyle</strong>
<ul>
 	<li>Optimal Living Daily</li>
 	<li>Grow Big Always</li>
 	<li>How I built this</li>
</ul>
<strong>Health</strong>
<ul>
 	<li>Optimal Health Daily</li>
 	<li>The Positve Psychology Podcast</li>
 	<li>Self Improvement Brain</li>
 	<li>The Thrive Global</li>
</ul>
<strong>Busi</strong><strong>ness</strong>
<ul>
 	<li>The Business Thor Cast</li>
 	<li>Optimal Business Daily</li>
 	<li>Unemployable</li>
 	<li>UnChained</li>
</ul>
<strong>Finance, Investing and Retirement</strong>
<ul>
 	<li>Optimal Finance Daily</li>
 	<li>Listen Money Matters (Not family friendly)</li>
 	<li>Planet Money</li>
 	<li>Clark Howard</li>
 	<li>Sound Investing</li>
 	<li>The Disciplined Investor</li>
 	<li>Charting Wealth</li>
</ul>
<strong>Technlogy&nbsp;</strong>
<ul>
 	<li>AWS Podcast</li>
 	<li>OVS Orbit</li>
 	<li>Gigacast</li>
</ul>]]></description></item><item><title>Craziness of Information Technology World</title><link>https://shahbhai.com/articles/craziness-of-information-technology-world/</link><guid>https://shahbhai.com/articles/craziness-of-information-technology-world/</guid><pubDate>Sat, 17 Sep 2016 10:00:12 -0000</pubDate><description><![CDATA[<p>Updates from the week ending Saturday Sep 17, 2016
</p><p>Information Technology world was in its childhood from late 80s early 90s, it was a teen ager mid-90s to early/mid 2000s and then it took off. 
</p><p>Lately it seems like it is going through massive product life cycle acceleration as well as business model changes. After success of Salesforce.com, ITunes store and Google App, Microsoft has finally caught up or surpassed by catching up with Office 365 and now starting to offer Windows 10 licensing under its subscription model.
</p><p>Currently there are two Licensing models E3 and E5 for Windows 10 – to match main stream office 365 licensing model
</p><p>In last week's significant developments in technology word
</p><ol><li>Windows 10 E5 became available as a subscription
</li><li>VMWare divested it's VRealize product line by a private equity firm Skyview Capital
</li><li>Cisco issued 6.5 Billion dollars in Notes paying 2.0% 
</li></ol><p>
 </p>]]></description></item><item><title>Car Maintenance</title><link>https://shahbhai.com/articles/car-maintenance/</link><guid>https://shahbhai.com/articles/car-maintenance/</guid><pubDate>Sat, 17 Sep 2016 09:43:25 -0000</pubDate><description><![CDATA[<p>I am a very frugal guy. I want the best prodcut or solution money can by at the best price, I have few rules around how I do it though.</p>
<p>1. I do not believe in negotiating down labor of hard working individuals</p>
<p>2. I do not want to be cheap and buy something that is subpar</p>
<p>I was looking for ways to optimize my cars, a few years ago I finally settled for standard bits and pieces and they are working out very well for me.</p>
<p>Below is what I use for Do It yourself maintenace</p>
<p>Air Filter - K &amp; L Air flter, costs a lot more up front but performance is great and you are good for 1 million miles</p>
<p>Oil Filter - Mobil 1 Oil filter - Good for upto 15000 miles</p>
<p>Oil - Mobil 1 fully synthetic 5W30 High Mileage - There is is not the sameone that gurantees 15000 miles but I have ran it successfully for 11000 miles, now I change it at around 7000 miles</p>
<p>Viper blades - RainX Latitude</p>
<p>Other Maintenace - Seafoam every 5000 miles</p>
<p>Battery Terminal Protector - spray it every few months</p>
<p>Tires - BF GoodRich Touring from SAMs club, rotated every 5000 miles</p>
<p>Breakes - Advanced Autopart Weaver Platinum breakpads and standard rotors</p>
<p>For Oil Change purchase</p>
<p>I buy 5 Qt Mobil 1 Jugs for about USD 25 and I end up buy 4 jugs per year</p>
<p>I buy 4 filters and seafoam 128 oz from Adanced Autopart at once for 70 bucks - All of which runs me for one year between two cars, each filter roughly ends up being USD 9.00</p>
<p>I have found a very good mechanic nearby who charges me 15 bucks per oil change</p>
<p>So each of my oil change is</p>
<p>Mobil 1 Fully Synthetic HM 5W30 Oil - 26</p>
<p>Mobil 1 Filter - 9</p>
<p>Oil Change Labor 15</p>
<p><strong>Total Cost  for Mobil 1 fully synthetic High mileage Oil Change - USD 50</strong></p>]]></description></item><item><title>Greatness I have witnessed</title><link>https://shahbhai.com/articles/greatness-i-have-witnessed/</link><guid>https://shahbhai.com/articles/greatness-i-have-witnessed/</guid><pubDate>Sat, 17 Sep 2016 00:50:08 -0000</pubDate><description><![CDATA[<p>In my lifetime I am very fortunate to have lived through the time of such greatness.</p>
<p>In Cricket - I have seen Sachin Tendulkar, Kapildev, Sunil Gavaskar, Wasim Akram, Imran Khan, Greham Gooch, Martin Crowe, David Boon, Dean Jones, Clive Rice, Hansie Cronje, Sir Viv Richards, Sir Richard Headly, Gordon Grinich, Desmond Haines, Guss Logy, Geoff Dujon, Javed Miandad, Chetan Sharma, Narendra Hirwani, Anil Kumble, Kapler Wessels, Alan Border, Mark Gratebatch, Sunnath Jaysuryia, Yougraj Singh, Virendra Sehwag, Saurabh Ganguli</p>
<p>In Track and field - P. T. Usha</p>
<p>In Swimming - Michael Phelps, Katie Ladaki</p>
<p>In Tennis - Borris Baker, Andre Aaggsi, Pete Sampras, Stephi Graff, Monica Sailes</p>
<p>Football - Kurt Warner, Aaron Rodgers, Brett Farve, Donald Driver, Tom Brady, Drew Brees</p>
<p>In Soccer - Dego Mardona, Ronaldo</p>
<p>I have witnessed greatness of Steve Jobs, Bill Gates, Warren Buffet, George Soros, Nelson Mandela, Mark Russonvich.  Rise of Microsoft, Apple, Oracle, Google.</p>
<p>Fall of Novell, Sun, Enron.</p>
<p>I have visited Effiel Tower, Hotel Taj, Sears Tower, Notredomes, Tajmahal, Karelibaag, Chopati, Navey peer, Lake Michigan, Wisconsin, Carlionas, Tensee, California, Iowa, New Mexico, Minesota, Indiana,</p>
<p>From technogy standpoint - I have seen invention of PC, DOS, Novell Netware, Windows 3.1, Windows 3.11, Windows 95, Windows 97, Windows 98, Windows ME, Windows NT 3.51, Windows NT 4.0, Windows 2000, Windows 2003, Windows 2008 &amp; 2008 R2, 2012 and 2012 R2, Redhat Linux, Java, Oracle, SQL, Exchange, Azure, AWS, Wordstar, Norton Disk Doctor, Norton Editor, Corel Draw, Foxpro, Clipper, TASM, MASM, TC, TC++, Java, HTML, IIS 2.0, ASPX, ActiveX, Orkut, Myspace, Facebook, Hotmail, Exchange 2016, Office 365, Developer 2K, VB</p>
<p>Hardware stand point - I have seen Gramophone, transitor radio, valve radio, Sony 2 in 1, Monochrome monitors, Mono VGA monitors, SVGA Monitor, Color Monitor, LCD, LED Monitor, Rotary Phone, Digital Phone, Cell Phone, Pager, iPHone, iPAD, iPhone Plus, Tube TV, LCD TV and LED TVS. 2.4K Modems from GVC, US RObotics, Shell Internet Connection with PPP</p>
<p>Earth quake of Jan 26, 2001, also 9/11, capture and death Bin Laden.</p>
<p>1st black president being elected, I have witnessed Berlin wall being taken down, I have seen USSR breaking up. I have seen China evolve from nothing to an Econmic Power, I have seen Zimbabwe going downhill, I have seen Kasimr being taken away. I have seen Ahmedabad changing.</p>
<p>It has been a great journey thusfar!</p>]]></description></item><item><title>test</title><link>https://shahbhai.com/articles/test/</link><guid>https://shahbhai.com/articles/test/</guid><pubDate>Sun, 10 Apr 2016 19:35:56 -0000</pubDate><description><![CDATA[<p>this is a test</p>]]></description></item><item><title>Weather!</title><link>https://shahbhai.com/articles/weather/</link><guid>https://shahbhai.com/articles/weather/</guid><pubDate>Sun, 05 Jan 2014 20:01:31 -0000</pubDate><description><![CDATA[<p>Well - I had to take a couple of minutes to talk about this today! Today and tomorrow are going to be coldest days as far as winchills go I have seen since I moved to US.</p>
<p>It has snowed almost 8 inches or so since yesterday night and tonight's  Real feel temprature is going to be -47! and they are saying tomorrow will be not be any better!</p>
<p>Had to drop a quick entry! Stay warm and be safe!</p>]]></description></item><item><title>Exchange 2010 CMDlets Reference on Technet</title><link>https://shahbhai.com/articles/exchange-2010-cmdlets-reference-on-technet/</link><guid>https://shahbhai.com/articles/exchange-2010-cmdlets-reference-on-technet/</guid><pubDate>Sun, 24 Mar 2013 13:59:07 -0000</pubDate><description><![CDATA[<p>Exchange 2010 CMDlet Reference is located here!</p>
<p><a href="http://technet.microsoft.com/en-us/library/bb123873%28v=exchg.141%29.aspx">http://technet.microsoft.com/en-us/library/bb123873%28v=exchg.141%29.aspx</a></p>]]></description></item><item><title>Dumbest Automated Email I received from Paypal</title><link>https://shahbhai.com/articles/dumbest-automated-email-i-received-from-paypal/</link><guid>https://shahbhai.com/articles/dumbest-automated-email-i-received-from-paypal/</guid><pubDate>Sun, 17 Mar 2013 09:50:19 -0000</pubDate><description><![CDATA[<p>So I spent about 9 dollars using paypal to grab HDMI cable and connectors off of ebay using paypal. Within minutes I got an email saying "You've almost hit your Paypal sending limit". Funny!</p>
<p><img alt="Image" src="http://jaggudon.wordpress.com/wp-content/uploads/2013/03/image.jpg" width="450" height="361" /></p>]]></description></item><item><title>Mobil 1 Oil Change March 2013</title><link>https://shahbhai.com/articles/mobil-1-oil-change-march-2013/</link><guid>https://shahbhai.com/articles/mobil-1-oil-change-march-2013/</guid><pubDate>Sat, 09 Mar 2013 16:43:38 -0000</pubDate><description><![CDATA[<p>So finally it was an oil change time.  I have been doing Mobile 1 Syntetic High Mileage   <a title="Mobile 1 5W30 Fully Syntetic High Mileage" href="http://www.mobiloil.com/USA-English/MotorOil/Oils/Mobil_1_High_Mileage_5W-30.aspx">www.mobiloil.com/USA-English/MotorOil/Oils/Mobil_1_High_Mileage_5W-30.aspx</a> with Mobile 1 Oil Filter for last couple of times. I have been definately seeing improvement in performance and ride has been fairly quite as well.</p>
<p>I had my last oil change on 10/27/2012 at 151,258 Miles and today I changed it again on 03/09/2013 at 156,654 miles, it was about 1/2 quart low after about 5 months and 6500 miles driving. Not bad considering the mileage on my Camry. </p>
<p>I Picked up Mobile 1 Oil Filter at Advanced Auto Parts with 20 Dollars off 50 coupon, 4 of them were 35 bucks including taxes, so about 8.75 dollars a piece. I don't do oil changes myself but get them done at Walmart - with 2.10 credit for filter it ended up being around 56.62 with tax. so for Full Synthetic Mobil 1 Oil Change it is around 66 Bucks better deal than Jiffy Lube or Mobile 1 quick change center it self they both charge around 84.99+ tax.</p>
<p>Someday I will do it myself which will be even more cost effective then this.</p>]]></description></item><item><title>NetTalk with ASA Firewalls</title><link>https://shahbhai.com/articles/nettalk-with-asa-firewalls/</link><guid>https://shahbhai.com/articles/nettalk-with-asa-firewalls/</guid><pubDate>Fri, 08 Mar 2013 22:00:40 -0000</pubDate><description><![CDATA[<p>I have been dealing with issues with NetTalk not working as expected with my ASA5505. Symptoms I have seen are it will work for a bit with a solid green and then green would start blinking indicating connections are blocked by firewall and eventually it will turn red and can't receive inbound or make outbound calls.</p>
<p>Tonight I decided to look more into it.</p>
<p>So far have made following changes</p>
<p>1. Disable SIP inspection in default global policy</p>
<p>2. Created translations for ports 5085, 12000 and 12001 and allowed inbound access on 5085, 12000 and 12001 to NetTalk Device</p>
<p>static (inside,outside) udp interface 5085 192.168.0.60 5085 netmask 255.255.255.255<br />
access-list inbound extended permit udp any interface outside eq 5085</p>
<p>static (inside,outside) udp interface 12000 192.168.0.60 12000 netmask 255.255.255.255<br />
access-list inbound extended permit udp any interface outside eq 12000</p>
<p>static (inside,outside) udp interface 12001 192.168.0.60 12001 netmask 255.255.255.255<br />
access-list inbound extended permit udp any interface outside eq 12001</p>
<p>We will see how it works for next few days and continue further troubleshooting.</p>
<p>&nbsp;</p>
<p><strong>Update 2</strong></p>
<p>Above mentioned step did not resolve the issues, it worked for about 10 hours and then outbound connection to 199.193.188.184 will disappear and greenlight will start blinking and then eventually turned red.</p>
<p>I ended up implementing DMZ on ASA updated ASA to 8.4 and so far so good since yesterday night. Now one issue I have on hand is ASA 5505 with 8.3 or higher needs 512MB of minimum ram mine has only 256 MB so looking for after market ram for ASA 5505 seems like it needs to be DDR3200 and following afer market models appear to be working</p>
<p>HYS64D128320HU-5-B<br />
KVR400/512R</p>]]></description></item><item><title>Cisco 3750X Switches</title><link>https://shahbhai.com/articles/cisco-3750x-switches/</link><guid>https://shahbhai.com/articles/cisco-3750x-switches/</guid><pubDate>Tue, 26 Feb 2013 20:06:46 -0000</pubDate><description><![CDATA[<p>Cisco 3750X Series switches are widely adopted with several successful deployments out there. Link below provides quoting and sales related information for those switches.</p>
<p><a href="http://www.cisco.com/en/US/prod/collateral/switches/ps5718/ps6406/product_bulletin_c25-578934_ps10744_Products_Bulletin.html">http://www.cisco.com/en/US/prod/collateral/switches/ps5718/ps6406/product_bulletin_c25-578934_ps10744_Products_Bulletin.html</a></p>
<p><a href="http://www.cisco.com/en/US/docs/switches/lan/catalyst3750x_3560x/software/release/12.2_53_se/release/notes/OL19594.html">http://www.cisco.com/en/US/docs/switches/lan/catalyst3750x_3560x/software/release/12.2_53_se/release/notes/OL19594.html</a></p>]]></description></item><item><title>Cisco 3850X Switches</title><link>https://shahbhai.com/articles/cisco-3850x-switches/</link><guid>https://shahbhai.com/articles/cisco-3850x-switches/</guid><pubDate>Tue, 26 Feb 2013 20:02:30 -0000</pubDate><description><![CDATA[<p>Cisco recently introduced 3850X Series Access Layer switches - first product to offer wireless convergence. Switch will still be running IOS which will provide great ease of management and bandwidth saving since APs willl not need to go back to controller to talk. I am hoping to be able to deploy one soon. Below is the link to configuration guides for the switch. It is priced exactly the same as 3750X. Link below provides good weekend reading to learn more about the switches</p>
<p><a href="http://www.cisco.com/en/US/products/ps12686/products_installation_and_configuration_guides_list.html">http://www.cisco.com/en/US/products/ps12686/products_installation_and_configuration_guides_list.html</a></p>
<p><a href="http://www.cisco.com/en/US/docs/switches/lan/catalyst3850/software/release/3.2_0_se/release_notes/OL28114.html">http://www.cisco.com/en/US/docs/switches/lan/catalyst3850/software/release/3.2_0_se/release_notes/OL28114.html</a></p>
<p>Below is a very good comparison between 3750X vs 3850X put together by Matt Thompson on his blog.</p>
<p><a href="http://vegaskid.net/blog/2013/02/overview-of-cisco-catalyst-3850-switch/">http://vegaskid.net/blog/2013/02/overview-of-cisco-catalyst-3850-switch/</a></p>]]></description></item><item><title>Blackberry Server Compatibility Chart</title><link>https://shahbhai.com/articles/blackberry-server-compatibility-chart/</link><guid>https://shahbhai.com/articles/blackberry-server-compatibility-chart/</guid><pubDate>Tue, 29 May 2012 12:20:07 -0000</pubDate><description><![CDATA[<p>BlackBerry Enterprise Server Compatibility charts are located at link below.</p>
<p><a href="http://us.blackberry.com/support/software/server_compatibility.jsp#tab_tab_compatibility">http://us.blackberry.com/support/software/server_compatibility.jsp#tab_tab_compatibility</a></p>
<p><a href="http://us.blackberry.com/support/software/server_exchange_ver_jan_6_12.pdf">http://us.blackberry.com/support/software/server_exchange_ver_jan_6_12.pdf</a></p>]]></description></item><item><title>Exchange 2010 SP2 supportability matirx</title><link>https://shahbhai.com/articles/exchange-2010-sp2-supportability-matirx/</link><guid>https://shahbhai.com/articles/exchange-2010-sp2-supportability-matirx/</guid><pubDate>Wed, 28 Mar 2012 18:20:52 -0000</pubDate><description><![CDATA[<p>Exchange 2010 supportability matrix is located here..</p>
<p>&nbsp;</p>
<p><a href="http://technet.microsoft.com/en-us/library/dbac2d40-da8b-469f-a265-1d1f948fe446%28EXCHG.141%29.aspx">http://technet.microsoft.com/en-us/library/dbac2d40-da8b-469f-a265-1d1f948fe446%28EXCHG.141%29.aspx</a></p>]]></description></item><item><title>Peformance Gathering Tools</title><link>https://shahbhai.com/articles/peformance-gathering-tools/</link><guid>https://shahbhai.com/articles/peformance-gathering-tools/</guid><pubDate>Sat, 21 Jan 2012 22:37:17 -0000</pubDate><description><![CDATA[<p>Below is the link to some performance measurement tools..</p>
<p><a href="http://flippingbits.typepad.com/blog/tools.html">http://flippingbits.typepad.com/blog/tools.html</a></p>]]></description></item><item><title>Cisco ASA IPS and IDS SKUs</title><link>https://shahbhai.com/articles/cisco-asa-ips-and-ids-skus/</link><guid>https://shahbhai.com/articles/cisco-asa-ips-and-ids-skus/</guid><pubDate>Sat, 17 Dec 2011 01:15:25 -0000</pubDate><description><![CDATA[<p>Cisco has ASA skus with IPS enabled, below link provides those skus.</p>
<p><a href="http://www.cisco.com/en/US/prod/collateral/vpndevc/ps6032/ps6094/ps6120/ps6825/product_data_sheet0900aecd80404916_ps6120_Products_Data_Sheet.html">http://www.cisco.com/en/US/prod/collateral/vpndevc/ps6032/ps6094/ps6120/ps6825/product_data_sheet0900aecd80404916_ps6120_Products_Data_Sheet.html</a></p>]]></description></item><item><title>Microsoft Product Life Cycle Search</title><link>https://shahbhai.com/articles/microsoft-product-life-cycle-search/</link><guid>https://shahbhai.com/articles/microsoft-product-life-cycle-search/</guid><pubDate>Sat, 17 Dec 2011 00:54:09 -0000</pubDate><description><![CDATA[<p>If you need to know about a particular MS Product life cycle you can use following link.</p>
<p><a href="http://support.microsoft.com/lifecycle/search/">http://support.microsoft.com/lifecycle/search/</a></p>]]></description></item><item><title>FIM 2010 Training Videos</title><link>https://shahbhai.com/articles/fim-2010-training-videos/</link><guid>https://shahbhai.com/articles/fim-2010-training-videos/</guid><pubDate>Sat, 17 Dec 2011 00:52:32 -0000</pubDate><description><![CDATA[<p>Seems like microsoft has some training videos available for FIM 2010.</p>
<p>They are located at</p>
<p><a href="http://technet.microsoft.com/en-us/forefront/ff793470">http://technet.microsoft.com/en-us/forefront/ff793470</a></p>]]></description></item><item><title>How to rebuild Sysvol and Netlogon Folders</title><link>https://shahbhai.com/articles/how-to-rebuild-sysvol-and-netlogon-folders/</link><guid>https://shahbhai.com/articles/how-to-rebuild-sysvol-and-netlogon-folders/</guid><pubDate>Sat, 17 Dec 2011 00:50:57 -0000</pubDate><description><![CDATA[<p>I ran into an interesting issues where at a customer site netlogon and sysvol folders had disappeared from both domain controllers they had and I had to fix it so that my Citrix Profile Manager GPO will apply correctly (Totally out of the scope for the VDI project). Anyhow what I ended up having to do was backup sysvol contents, setup FSMO role holder authorative for FRS replica and setup another DC as non-authorative recpient for FRS replica. Step by step details are provided in MS KB article below</p>
<p><a href="http://support.microsoft.com/kb/315457">http://support.microsoft.com/kb/315457</a></p>
<p>While reading up on it I also came across few interesting reading topics as well which are listed  below</p>
<p><a href="http://support.microsoft.com/kb/316790">http://support.microsoft.com/kb/316790</a></p>
<p><a href="http://support.microsoft.com/kb/947022">http://support.microsoft.com/kb/947022</a></p>
<p><a href="http://technet.microsoft.com/en-us/library/dd277429.aspx">http://technet.microsoft.com/en-us/library/dd277429.aspx</a></p>
<p><a href="http://technet.microsoft.com/en-us/library/cc758169%28WS.10%29.aspx">http://technet.microsoft.com/en-us/library/cc758169%28WS.10%29.aspx</a></p>]]></description></item><item><title>P2V Failure using Vmware Converter</title><link>https://shahbhai.com/articles/p2v-failure-using-vmware-converter/</link><guid>https://shahbhai.com/articles/p2v-failure-using-vmware-converter/</guid><pubDate>Sat, 10 Dec 2011 09:21:53 -0000</pubDate><description><![CDATA[<p>Ran into an interesting issue.. I was trying to convert a Windows XP VM from xen to vmware using vCenter Converter Standalone. Conversion will fail in 10 seconds with Status <strong>"Failed: Unable to create a VSS snapshot of the source volume(s) Error Code: 2147754776 (0x80042318)..</strong></p>
<p>Upon examining Application event log - I saw two different VSS errors for every attempt I made</p>
<p><strong>Error:12302</strong></p>
<p>Volume Shadow Copy Service error: An internal inconsistency was detected in trying to contact shadow copy service writers. Please check to see that the Event Service and Volume Shadow Copy Service are operating properly.<br />
and</p>
<p><strong>Error: 5013</strong></p>
<p>Volume Shadow Copy Service error: Shadow Copy writer ContentIndexingService called routine RegQueryValueExW which failed with status 0x80070002 (converted to 0x800423f4).</p>
<p><br />
upon running</p>
<p><strong><em>vssadmin list writers</em></strong> on target I received Error: 0x8000FFFF. Inconsitency have been detected. That's it nothing else.</p>
<p>Upon researching further I came across following link which spells out solution</p>
<p><a href="http://forum.storagecraft.com/Community/forums/p/266/991.aspx">http://forum.storagecraft.com/Community/forums/p/266/991.aspx</a></p>
<p>End user had uninstalled visio from the machine so to reslove this issue I had to delete  visio key located under HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\ContentIndex\Catalogs</p>
<p>It is also vaguely documented on Microsoft knowledge base</p>
<p><a href="http://support.microsoft.com/kb/940184">http://support.microsoft.com/kb/940184</a></p>]]></description></item><item><title>Discovery and Health check processes</title><link>https://shahbhai.com/articles/discovery-and-health-check-processes/</link><guid>https://shahbhai.com/articles/discovery-and-health-check-processes/</guid><pubDate>Tue, 29 Nov 2011 21:12:38 -0000</pubDate><description><![CDATA[<p>I am currently working on putting together IT environmental discovery processes, health check and standard documentation processes in place goal is to put together these documents for following areas, it will take me a while but hoping to get it done in next couple of months...</p>
<p>1. Microsoft Active Directory</p>
<p>2. Exchange</p>
<p>3. SQL</p>
<p>4. VMWare Vsphere</p>
<p>5. VDI Readiness</p>
<p>6. Citrix XenDesktop</p>
<p>7. VMware View</p>
<p>8. Storage Environment - FC, FCoE and iSCSI</p>]]></description></item><item><title>Dell Performance Analysis Collection Kit - DPACK</title><link>https://shahbhai.com/articles/dell-performance-analysis-collection-kit-dpack/</link><guid>https://shahbhai.com/articles/dell-performance-analysis-collection-kit-dpack/</guid><pubDate>Mon, 21 Nov 2011 08:51:14 -0000</pubDate><description><![CDATA[Dell just came out of with a new server profiling tool. Dpack can be downloaded from support.dell.com can and typing DPACK in search box. It can scan Windows, Linux and ESX/ESXi 3.5, 4.x and 5.x using VCenter.

It allows collection periods from 4 hours to 24 hours unless changed from command line to increase the period by using /extended switch in that case it will allow for data collection for up to 7 days It runs from memory and is 596k executable.

Dell encourages to include end user information in final report. it saves iokit file. report includes IOPS, MB/Sec, Avg. IO Size, Avg. Latency and Queue. It is not clear or documented that how to parse  iokit file.]]></description></item><item><title>Nirsoft, Sysinternals and WSCC</title><link>https://shahbhai.com/articles/nirsoft-sysinternals-and-wscc/</link><guid>https://shahbhai.com/articles/nirsoft-sysinternals-and-wscc/</guid><pubDate>Mon, 21 Nov 2011 08:07:10 -0000</pubDate><description><![CDATA[<p>I use Nirsoft and sysinternals tools quite a bit. They are very useful in  complex troubleshooting scenarios. They go through updates regularly. In past I will manually check their website to download newer version but I just came across Windows System Control Center it updates those utlities automatically for you.</p>
<p>WSCC can be downloaded from <a href="http://www.kls-soft.com/wscc/">www.kls-soft.com/wscc/</a>. Nirsoft utilities are located at <a href="http://www.nirsoft.net">www.nirsoft.net</a> and Sysinternals Suite can be downloaded from <a href="http://technet.microsoft.com/en-us/sysinternals">http://technet.microsoft.com/en-us/sysinternals</a></p>]]></description></item><item><title>Workload Consideration for Virtual Desktop Reference Architectures</title><link>https://shahbhai.com/articles/workload-consideration-for-virtual-desktop-reference-architectures/</link><guid>https://shahbhai.com/articles/workload-consideration-for-virtual-desktop-reference-architectures/</guid><pubDate>Sun, 13 Mar 2011 12:03:44 -0000</pubDate><description><![CDATA[VMWare has a nice tool to do VDI workload testing for capacity planning and architecture validation perspective Desktop Reference Architecture Workload Code, it is available to VMWare partners only from Partner Central.  Below is the link to RAWC white paper and nice blog post from <a title="Posts by Ivo Beerens" href="http://www.ivobeerens.nl/author/admin/" rel="author">Ivo Beerens</a> explain the tool and it's purpose.

&nbsp;

<a href="http://www.vmware.com/files/pdf/VMware-WP-WorkloadConsiderations-WP-EN.pdf">http://www.vmware.com/files/pdf/VMware-WP-WorkloadConsiderations-WP-EN.pdf</a>

<a href="http://www.ivobeerens.nl/?p=447">http://www.ivobeerens.nl/?p=447</a>]]></description></item><item><title>VMWare View Technical Resource Center</title><link>https://shahbhai.com/articles/vmware-view-technical-resource-center/</link><guid>https://shahbhai.com/articles/vmware-view-technical-resource-center/</guid><pubDate>Sun, 13 Mar 2011 11:16:12 -0000</pubDate><description><![CDATA[<p>Below is the link to VMWare View Technical Resource Center, it is one stop shop for Documentation &amp; Guides, White Papers &amp; Reports,Technology Partner Resources and Reference Architectures.</p>
<p><a href="http://www.vmware.com/technical-resources/products/view.html">http://www.vmware.com/technical-resources/products/view.html</a></p>]]></description></item><item><title>VMware Resources</title><link>https://shahbhai.com/articles/vmware-resources/</link><guid>https://shahbhai.com/articles/vmware-resources/</guid><pubDate>Sun, 13 Mar 2011 11:10:29 -0000</pubDate><description><![CDATA[<p>Below is the list of some required VMWare reference resources for deployment and troubleshooting</p>
<p><strong>VMWare Knowledge Base</strong></p>
<p><a href="http://kb.vmware.com/">http://kb.vmware.com/</a></p>
<p><strong>VMWare KBTV</strong></p>
<p><a href="http://blogs.vmware.com/kbtv/">http://blogs.vmware.com/kbtv/</a></p>
<p><strong>VMWare support insider</strong></p>
<p><a href="http://blogs.vmware.com/kb/">http://blogs.vmware.com/kb/</a></p>
<p><strong>VMWare Technical Papers</strong></p>
<p><a href="http://www.vmware.com/resources/techresources/">http://www.vmware.com/resources/techresources/</a></p>
<p><strong>VMWare White Papers</strong></p>
<p><a href="http://www.vmware.com/technical-resources/">http://www.vmware.com/technical-resources/</a></p>]]></description></item><item><title>High CPU utilization of inactive Windows virtual machines</title><link>https://shahbhai.com/articles/high-cpu-utilization-of-inactive-windows-virtual-machines/</link><guid>https://shahbhai.com/articles/high-cpu-utilization-of-inactive-windows-virtual-machines/</guid><pubDate>Fri, 11 Mar 2011 22:21:55 -0000</pubDate><description><![CDATA[<p><a href="http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&amp;cmd=displayKC&amp;externalId=1077">http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&amp;cmd=displayKC&amp;externalId=1077</a></p>]]></description></item><item><title>Technet Reference: How to Create DAG from Commandline</title><link>https://shahbhai.com/articles/technet-reference-how-to-create-dag-from-commandline/</link><guid>https://shahbhai.com/articles/technet-reference-how-to-create-dag-from-commandline/</guid><pubDate>Fri, 11 Mar 2011 22:21:25 -0000</pubDate><description><![CDATA[<p><a href="http://technet.microsoft.com/en-us/library/dd351172.aspx">http://technet.microsoft.com/en-us/library/dd351172.aspx</a></p>]]></description></item><item><title>VMWare View to Support PCoIP over  Internet</title><link>https://shahbhai.com/articles/vmware-view-to-support-pcoip-over-internet/</link><guid>https://shahbhai.com/articles/vmware-view-to-support-pcoip-over-internet/</guid><pubDate>Thu, 24 Feb 2011 08:36:14 -0000</pubDate><description><![CDATA[<p>It appears that VMWare is finally going to bring in support for PCoIP across internet. See link below.</p>
<p><a href="http://communities.vmware.com/community/cto/desktop/blog/2010/12/13/secure-remote-access-with-view-and-pcoip">http://communities.vmware.com/community/cto/desktop/blog/2010/12/13/secure-remote-access-with-view-and-pcoip</a></p>
<p>It will be interesting to see what move will Citrix make to make their product appealing. In my opinion One of Citrix's biggest selling point was unified experince across LAN, WAN and across the internet with ICA and VMWare view always got beat up because of it's inability to route PCoIP. I have always thought PCoIP would be routable then it will be a game changer because linked clones are far superior and easier to manage than Citrix Provisioning services and far less complex...</p>
<p>Also both Citrix and VMWare has lacked support for virtual desktop Antivirus solution specially with non-persistent desktop deployments, with the release of VShield for Endpoint VMWare seemed to have take a leap in right direction..</p>
<p>It will be exciting few months. I hope VMWare releases iPad client, Anroid Client which will support PCoIP as well , that will make VMWare View far better solution than Citrix XenDesktop from user experince and cost prospective. The reason I said cost prospective is because Citrix XenDesktop is licensed per user or per device Vs. VMware view is licensed per concurrent user.</p>]]></description></item><item><title>Kemps Load Balancer and Exchange 2010</title><link>https://shahbhai.com/articles/kemps-load-balancer-and-exchange-2010/</link><guid>https://shahbhai.com/articles/kemps-load-balancer-and-exchange-2010/</guid><pubDate>Sat, 06 Nov 2010 20:56:10 -0000</pubDate><description><![CDATA[I ran into an interesting issue where misconfiguration of kemp load balancer turned a Exchange 2010 environment into open relay internal to organization and internal client machines will be able to send out email to external recipient without authenticating

Setup was something like this

Internet SMTP Traffic --&gt; Barracuda Anti Spam Firewall (DMZ - 192.168.1.1) ---&gt; Kemp Load Balancer (SMTP, HTTP, HTTPS Load Balancing (172.16.1.20) --&gt; Exchange 2010 Hub Transport Servers (172.16.1.X)

Kemp Load balancer supports layer 7 Transparency, it supports two modes Non-transparent (where Kemps IP address is passed to the server instead of client IP address trying to access server) and Transparent mode (where Actual client IP address is passed to the server, instead of Kemps).

Now since Kemps was passing traffic from internet to hub transport server - A separate receive connector was setup which was allowing (192.168.1.1) to relay anonymously to exchange servers, but Kemps was setup in non-transparent mode i.e for any SMTP traffic passing through it was showing Kemps' IP address as source IP instead of client IP address, so if a machien on internal machine connect to Kemps' and send SMTP traffic it was appearing to coming from kemp and in turn will be allowed to submitted to Exchange 2010 server, to fix this after troubleshooting and spending several days with Kemps on phone we came up with following configuration... This only applies Configure Kemps Load balancer in a single armed configuration since that is how we were using Kemps

disable SNAT (System Configuration --&gt; Misc Options --&gt; SNAT Control) , Configure SMTP Service Properties (Virtual Server Configuration for SMTP --&gt; Force L7 checked , Layer 7 Transperancy Checked)

Set Default Gateway on all Exchange Hub Transport Servers to Kemps HA(Cluster IP address)

This will configure load balancing the way it should...]]></description></item><item><title>Useful Exchange 2010 CMDlET</title><link>https://shahbhai.com/articles/useful-exchange-2010-cmdlet/</link><guid>https://shahbhai.com/articles/useful-exchange-2010-cmdlet/</guid><pubDate>Sat, 06 Nov 2010 19:28:52 -0000</pubDate><description><![CDATA[<p><strong><u><font color="maroon">ALLOW ANONYMOUS RELAY TO EXTERNAL DOMAINS</font></u></strong></p>
<p>By Default Anonymous Permission group allows mail flow to internaly domains only, to allow devices authenticating as anonymous users anonymous logon needs to have ""ms-Exch-SMTP-Accept-Any-Recipient"" Extended Right which can be set by using following cmdlet, replace "External Relay Connector" with appropriate Connector.</p>
<p><u>NEVER</u> run this cmdlet on an internet facing connector...</p>
<p><strong>Get-ReceiveConnector "External Relay Connector" | Add-ADPermission -User "NT AUTHORITY\ANONYMOUS LOGON" -ExtendedRights "ms-Exch-SMTP-Accept-Any-Recipient"</strong></p>
<p><strong><u><font color="maroon">CHANGE SMTP BANNER</font></u></strong></p>
<p>If you need to change SMTP banner for a receive connector following cmdlet can be used</p>
<p>For connector on local server<br />
<strong>Set-receiveconnector –identity “NameOfConnector” –banner “220 I am not the connector you are looking for”</strong></p>
<p>For connector on a remote server<br />
<strong>Set-receiveconnector –identity “REMOTESERVERNAME\NameOfConnector” –banner “220 I am THE connector you are looking for”</strong></p>
<p><strong><u>TEST OUTLOOK CONNECTIVITY FROM EXCHANGE SERVER</u></strong></p>
<p>if you are seeing outlook connectivity/timeout and/or password prompt issues test-outlookconnectivity cmdlet can be very useful to troubleshoot those issues below are some variations of the cmdlet which can be used</p>
<p>Test-OutlookConnectivity -TrustAnySslCert $true<br />
Test-OutlookConnectivity -Protocol:Http -GetDefaultsFromAutoDiscover:$true -verbose<br />
Test-OutlookConnectivity -RpcProxyServer:EXCHPDC01V -RpcProxyAuthenticationType:Basic -ClientAccessServer:EXCHPDC01V<br />
Test-OutlookConnectivity -RpcProxyTestType:Internal -RpcTestType:Server<br />
Test-OutlookConnectivity -RpcProxyTestType:external -RpcTestType:Server<br />
Test-OutlookConnectivity -RpcProxyTestType:external -RpcTestType:Array<br />
Test-OutlookConnectivity -RpcProxyTestType:Internal -RpcTestType:Array<br />
Test-OutlookConnectivity -Protocol:tcp -GetDefaultsFromAutoDiscover:$true -verbose</p>]]></description></item><item><title>Citrix Consulting White Papers</title><link>https://shahbhai.com/articles/citrix-consulting-white-papers/</link><guid>https://shahbhai.com/articles/citrix-consulting-white-papers/</guid><pubDate>Sat, 15 Aug 2009 22:22:28 -0000</pubDate><description><![CDATA[Citrix periodically publishes and continuosly updates Consulting white papers which can be found at <a href="http://support.citrix.com/product/xa/v5.0_2008/consulting/">http://support.citrix.com/product/xa/v5.0_2008/consulting/</a>]]></description></item><item><title>HP iLO Evaluation Keys</title><link>https://shahbhai.com/articles/hp-ilo-evaluation-keys/</link><guid>https://shahbhai.com/articles/hp-ilo-evaluation-keys/</guid><pubDate>Sat, 15 Aug 2009 22:13:23 -0000</pubDate><description><![CDATA[<p>HP provides 60 - 120 days evaluation for Advanced iLO licenses it can be found at the link below.</p>
<p><a href="http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&amp;cc=us&amp;taskId=120&amp;prodSeriesId=2512052&amp;prodTypeId=18964&amp;objectID=c01215495">http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&amp;cc=us&amp;taskId=120&amp;prodSeriesId=2512052&amp;prodTypeId=18964&amp;objectID=c01215495</a></p>]]></description></item><item><title>First Look at Exchange 2010 - Part 1</title><link>https://shahbhai.com/articles/first-look-at-exchange-2010-part-1/</link><guid>https://shahbhai.com/articles/first-look-at-exchange-2010-part-1/</guid><pubDate>Sat, 15 Aug 2009 19:50:21 -0000</pubDate><description><![CDATA[<p>I just took Microsoft Online Clinic 6900- Introudction to Exchange Server 2010.</p>
<p>Here is the summary of from the clinic, these are rough notes as I was taking it. This one is from Part 1 - Introduction to Exchange 2010 Overview.</p>
<p><strong>some of the new features introudced in Exchange 2010</strong></p>
<p>Gives you ability to Deploy Services Incremntally (looking for clarification)<br />
Health Reports<br />
Role based Access Control (RBAC)<br />
Self Service Support for end users<br />
Improved Database Engine - Defragmentation Manager<br />
Dicover Feature - Allows to search multiple mailboxes for contents<br />
Archiving and Retention Rules<br />
Improved unified messaging - preview of voicemail outlook, SMS capabilites when a message is missed etc.<br />
Improved Automated Tools<br />
Enhanced archiving and monitoring<br />
Protected Voicemail<br />
Enahnced Caller ID support<br />
Text translation of voicemail in various langugages<br />
Federated Sharing (Allows an organization to share calanders to third parties)<br />
Need for Windows Clustering for Exchange 2010 Database High Availibilty<br />
Redundant Mailbox servers are created such that it makes Clustering services invisible to the Administrator</p>
<p><br />
<strong>Deployment Scenarios</strong></p>
<p><strong>Migration to Exchange 2010 seems easy except that as I was expecting that there will be in place upgrade from exchange 2007 to Exchange 2010 - YOU CAN'T DO THAT Below are some of the things which will need to be in place to do Side by side/swing migration.</strong></p>
<ol>
<li>
<div>Exchange 2003 SP2/Exchange 2007 SP2 or higher enviroments can be <del>Upgraded</del>  Migrated since you CAN'T do inplace upgrade to Exchange 2010, forest containing exchange 5.5 or exchange 2000 can not be upgraded directly to exchange 2010,</div></li>
<li>
<div>Co-Existance with Exchange 2003 SP2 or Exchange 2007 SP2 and above Only</div></li>
<li>
<div>Just like previous versions of exchange it needs updated AD Schema</div></li>
<li>
<div>Active Directory Should be in Windows 2003 Forest Functionality mode</div></li>
<li>
<div>Needs At least one Windows 2003 SP2 GC in each site where Exchange Server will be installed</div></li></ol>
<p><br />
Does NOT support RODC or ROGC<br />
DOES NOT Windows 2008 Active Directory<br />
Does NOT support in-place upgrade from Exchange 2003 (understandable) or Exchange 2007 (WHY)<br />
Exchange 2010 servers CAN NOT be used as front end for Exchange server 2003</p>
<p>For Exchange 2003 and Exchange 2007 move to Exchange 2010 will need to be performed as a side by side deployment or swing migration, Exchange 2010 surprisingly DOES NOT Support in place upgrade from Exchange 2007.</p>
<p>Exchange 2010 can be deployed in separate AD Forest - Exchange Resource Forest - to separate Administration of Exchange from AD</p>
<p>Supports more clients than prior versions<br />
Outlook<br />
Outlook Live<br />
Web Access<br />
Windows Mobile<br />
Enoutrage</p>
<p>some services are Tailored for Hosting partner - I will try to get more details on it.</p>
<p>INSTALLATION</p>
<p>Pre-Reqs<br />
Need accounts with Schema Admin, Enterprise Admin, domain admins just like prior versions</p>
<p><br />
Extend Schmea - setup /prepareschema<br />
Prepare AD - setup /preparead /organizationName:XYZ (CAN'T BE CHANGED)<br />
Prepare Domain -setup /preparedomain<br />
Start the Setup Wizard - Setup wizard checks for following pre-reqs if they are installed it is grayed out.<br />
Dot net 3.5<br />
Windows Remote Management<br />
Powershell 2.0</p>
<p>Localized Langugage For install and Admin</p>
<p>Error Reporting</p>
<p>Typical - HT, CAS, MB and Exchange Managment Server<br />
Custome - HT/CAS/MB/UM/ET/EMC</p>
<p>Answer do you have any client computers running outlook 2003 and eariler or Entourage in your organization? if yes the setup creates Public Folders</p>
<p>It runs Readiness Check<br />
Finishes the installation</p>
<p>EMC is similar to Exchange 2007</p>
<p>Guidelines for Optimizing Exchange Server 2010<br />
Exch2k10 can not be installed on a forest that has Exchange 5.5 or 2000 servers. Exchange 2003 or Exchange 2007 needs to be at SP2 or higher<br />
Ensure that Hub Transport role is installed for sending and receiving emails :).<br />
Deploy Mulitple Hub Transport servers per site.<br />
Consider deploying multip,e CAS in each site.</p>]]></description></item><item><title>Blocking InternalDomain Name Coming from outside with Anonymous Authentication</title><link>https://shahbhai.com/articles/blocking-internaldomain-name-coming-from-outside-with-anonymous-authentication/</link><guid>https://shahbhai.com/articles/blocking-internaldomain-name-coming-from-outside-with-anonymous-authentication/</guid><pubDate>Thu, 23 Jul 2009 20:38:54 -0000</pubDate><description><![CDATA[<p>Exchangepedia.com has an excellent article on HOW TO: Prevent annoying spam from your own domain which can be found at following link</p>
<p><a href="http://exchangepedia.com/blog/2008/09/how-to-prevent-annoying-spam-from-your.html">http://exchangepedia.com/blog/2008/09/how-to-prevent-annoying-spam-from-your.html</a></p>
<p>CMDLET to Prevent spam from your own domain</p>
<p>Get-ReceiveConnector "Incoming Internet Mail" | Get-ADPermission -user "NT AUTHORITY\Anonymous Logon" | where {$_.ExtendedRights -like "ms-exch-smtp-accept-authoritative-domain-sender"} | Remove-ADPermission</p>]]></description></item><item><title>Generating and installing Exchange 2007 Cert on Windows 2008</title><link>https://shahbhai.com/articles/generating-and-installing-exchange-2007-cert-on-windows-2008/</link><guid>https://shahbhai.com/articles/generating-and-installing-exchange-2007-cert-on-windows-2008/</guid><pubDate>Mon, 15 Jun 2009 05:34:32 -0000</pubDate><description><![CDATA[Step1
Genererate CSR Request
New-ExchangeCertificate -GenerateRequest -Path c:\mailserver_domainname_com.csr -KeySize 1024 -SubjectName "c=US, s=Wisconsin, l=Madison, o=My Company Name, ou=IT, cn=mail.EXTERNALDOMAIN.com" -DomainName OPTIONAL.EXTERNALDOMAIN2.COM, autodiscover.EXTERNALDOMAIN.com, SERVERNETBIOSNAME, SERVERNETBIOSNAME.INTERNALDOMAIN.local -PrivateKeyExportable $True

If you are not a EMS person- Digicert has made it easy for you and offers online CSR Generation for Exchange 2007 UCC/SAN cert. Below is the link
<a href="https://www.digicert.com/easy-csr/exchange2007.htm">https://www.digicert.com/easy-csr/exchange2007.htm</a>

ENSURE THAT COMMON NAME IS CORRECT - IF IT IS NOT THEN CORRECT IT, YOU CAN CHANGE ALL OTHER HOSTNAMES IN CERT BESIDES THE COMMON NAME by yourself. But for CN plan on spending good chunk of time on phone with SSL provider.

Step2
Submit CSR request to your SSL Provider and wait for Domain Control Validation email, validate email from Certificate Authority

Step3
Download Certificate files and Import intermediate Certificate to mailserver's certificate store.

If you are using GoDaddy, Follow Instructions found here
<a href="https://certs.godaddy.com/InstallationInstructions_alt.go">https://certs.godaddy.com/InstallationInstructions_alt.go</a>

Step4
Import Exchange Certificate and enable it for appropriate services to Enable it for IIS,SMTP, POP and IMAP use cmdlet below. substitute "c:\MyNewUCCCertfromcheapsslprovider.cer" with your certificate file path

Import-ExchangeCertificate -path c:\MyNewUCCCertfromcheapsslprovider.cer | Enable-ExchangeCertificate -Services "IIS,SMTP,POP,IMAP"

Step5
Verify that Exchange 2007 is using correct certificate by typing following cmdlet
Get-ExchangeCertificate | where {$_.services -eq "IMAP, POP, IIS, SMTP"}]]></description></item><item><title>Fix for Citrix Eventlog Errors 0,  1309</title><link>https://shahbhai.com/articles/fix-for-citrix-eventlog-errors-0-1309/</link><guid>https://shahbhai.com/articles/fix-for-citrix-eventlog-errors-0-1309/</guid><pubDate>Sat, 06 Jun 2009 08:41:44 -0000</pubDate><description><![CDATA[Yesterday - with one of Citrix Installations I support users reported that Web Interface performance has started degrading. Initially it took longer for initial loading of web page to get to Citrix Logon Page and longer logon times once users supply Login Name and Password and Click Logon at logon page. After a little while it changed to following message once user provides credentials and click logon.

<strong>The Web site is experiencing technical difficulties. We apologize for any inconvenience.

The internal error may only be temporary. Try reconnecting and, if the problem persists, contact your system administrator.</strong>

After reviewing eventlogs further on the server - I found following two errors back to back in Application Eventlog.

<strong><span style="text-decoration:underline;">Source: Citrix Web Interface

Event ID: 0

Category: None

TYPE:Error</span></strong>

Site path: c:\inetpub\wwwroot\Citrix\XenApp.

A critical server error has occurred: System.Web.HttpException: Request timed out. [Log ID: 1e3ef1bb]

For more information, see Help and Support Center at <a href="http://go.microsoft.com/fwlink/events.asp">http://go.microsoft.com/fwlink/events.asp</a>.

<strong><span style="text-decoration:underline;">Source: ASP.NET 2.0.50727.0

Event ID: 1309

Category: Web Event

TYPE:WARNING</span></strong>

Event code: 3001

Event message: The request has been aborted.

Event time: 6/6/2009 7:10:41 AM

Event time (UTC): 6/6/2009 12:10:41 PM

Event ID: f3cd069ff8ae4acfbfce2275c7763250

Event sequence: 14

Event occurrence: 1

Event detail code: 0

Application information:

Application domain: /LM/W3SVC/1/ROOT/Citrix/XenApp-1-128887636984531250

Trust level: Full

Application Virtual Path: /Citrix/XenApp

Application Path: c:\inetpub\wwwroot\Citrix\XenApp\

Machine name: WEBINTERFACE SERVER

Process information:

Process ID: 9536

Process name: w3wp.exe

Account name: NT AUTHORITY\NETWORK SERVICE

Exception information:

Exception type: HttpException

Exception message: Request timed out.

Request information:

Request URL: <a href="http://dom.domain.com/Citrix/XenApp/auth/login.aspx">http://dom.domain.com/Citrix/XenApp/auth/login.aspx</a>

Request path: /Citrix/XenApp/auth/login.aspx

User host address: XXX.XXX.XXX.XXX

User:

Is authenticated: False

Authentication Type:

Thread account name: NT AUTHORITY\NETWORK SERVICE

Thread information:

Thread ID: 5

Thread account name: NT AUTHORITY\NETWORK SERVICE

Is impersonating: False

Stack trace:

Custom event details:

For more information, see Help and Support Center at MS etc. etc.

I reset IIS few times and performance will improve for first login and after that it will be back to previous state with same errros in the eventlog. I uninstalled and recreated website with same results but no luck. I repaired Citrix Web Interface installation without much luck.  I also Granted NT AUTHORITY\Network Service write permissions on ASP.NET Temp Directories as explained in  <a href="http://forums.asp.net/p/907937/1009851.aspx">http://forums.asp.net/p/907937/1009851.aspx</a> . No Luck.

Finally this is what I tried and seems like it did the trick

1. Removed Web Interface by going to Add/Remove Programs --&gt; Remove Citrix Web Interface

2.Verified that Citrix Web Interface Directories are gone from wwwroot - if not manually delete those

3.Uninstalled ASP.Net Version referenced in Eventlog using following switch

C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Aspnet_regiis -ua

4.Restarted IIS

5.Installed ASP.Net version I removed in previous steps by using following switch

C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\aspnet_regiis.exe -i

6.Installed Citrix Web Interface

7.Created Web Interface

8.Configured Web Interface

9.Recreated Access Methods/Translations

<strong>And it did the trick... For web interface is working just fine now.. </strong>

<strong>Also on a side note there was a harddrive failure on that server which rebuilt itself but I was not able to find any connection between webinterface issues and harddrive failure...
</strong>]]></description></item><item><title>OpenDNS</title><link>https://shahbhai.com/articles/opendns/</link><guid>https://shahbhai.com/articles/opendns/</guid><pubDate>Wed, 27 May 2009 10:04:29 -0000</pubDate><description><![CDATA[OpenDNS is an excellent way to provide basic internet access control on your network for free. It uses St. Bernard to provide Web content filtering, anti-phishing and some basic Malware Protection.

 OpenDNS nameservers are 208.67.222.222 and 208.67.220.220. you can use those directly if you don't want to use any filtering capabilities if you want to block certain sites based on its content then you will need to sign up for a free account.   For - for SOHO network you can configure OpenDNS on your router and for a Windows Domain you can configure those as forwarders along with ISPs DNS... 

OpenDNS's website is located at  <a href="http://www.opendns.com">OpenDNS</a>]]></description></item><item><title>Project HoneyPot</title><link>https://shahbhai.com/articles/project-honeypot/</link><guid>https://shahbhai.com/articles/project-honeypot/</guid><pubDate>Wed, 27 May 2009 05:19:09 -0000</pubDate><description><![CDATA[<p>Project HoneyPot Provides - HTTP Black List along with IP Monitoring Services for Free. You can donate MX Records or setup HoneyPot scripts on your website.</p>
<p><a href="http://www.projecthoneypot.org/">http://www.projecthoneypot.org/</a></p>]]></description></item><item><title>Gourami Tools</title><link>https://shahbhai.com/articles/gourami-tools/</link><guid>https://shahbhai.com/articles/gourami-tools/</guid><pubDate>Wed, 27 May 2009 04:49:04 -0000</pubDate><description><![CDATA[Gourami has some excellent Citrix Tools,  They used to be free but Most of them are paid at this point. One of the better free one is UNICA which allows you to uninstall all versions of ICA installed on a workstation.

http://www.gourami.eu/products]]></description></item><item><title>HP offers 60 Day Eval for iLO</title><link>https://shahbhai.com/articles/hp-offers-60-day-eval-for-ilo/</link><guid>https://shahbhai.com/articles/hp-offers-60-day-eval-for-ilo/</guid><pubDate>Wed, 27 May 2009 04:36:51 -0000</pubDate><description><![CDATA[HP offers 60 days Eval License for iLO, it can be found below

https://h20293.www2.hp.com/portal/swdepot/try.do?productNumber=HPICEVAL]]></description></item></channel></rss>