Archive for the ‘ISA/TMG’ category

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IAG’s SSL Wrapper fails for Java

September 16, 2009

After doing some normal patching updates on the IAG and client machines, I suddenly had the problem when trying to connect to a Java based application. The SSL wrapper screen appeared but after a minute an error would appear. The app wasn’t working. This isn’t good as The fix turnd out to be quick and [...]

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Blocking web sites on ISA 2006

July 14, 2009

A quick and simple ISA rule to block dangerous web sites and URLs Overview: Create a URL set of all sites and block them. In this case I want to stop users being re-directed to the malware sites of the day. The sites I want to blocked are taken from the Internet Storm Center story [...]

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Kicking off the MCITP:Enterprise Study

February 16, 2009

(or MCSE 2008 as the rest of us call it) For reasons only known to myself, I’ve stupidly decided to kick off the final two MCITP: Enterprise exams starting with 70-649. Ah, nothing like making bets, attempting to get a bit of competition going, that you can get certified before the rest of the team. [...]

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Securing OCS with ISA Server

February 14, 2009

The folks over at the Technet magazine have publish this little gem on OCS and ISA depolyment Worth a read if you have OCS and need the outside world to connect up to it http://technet.microsoft.com/en-us/magazine/dd440949.aspx

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Fixing a “Bad Request (Invalid Hostname)” – 400 Error through ISA Server

February 9, 2009

We were splitting two web sites to two new servers from the existing one. The sites all worked and resolved internally, so created a new web publishing rules on the ISA for the relocated sites and their host header names. When attempting to access the web site number two the web page displayed: Bad Request [...]