When I upgraded from ISA 2006 to TMG 2010 I found some special problem. There was HQ with TMG 2010 and one branch with ASA 5505. Between those two location there was Site to Site VPN tunnel created. Everything worked fine, beside one problem. Users in branch couldn’t access anything on TMG server. They couldn’t ping it or do anything with it. They couldn’t browse Internet, because TMG was also web proxy server for them.
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Categories: Computer network, Microsoft, Security Tags: 0xc0360007, 2502685, drop, forefront, ipsec, microsoft, packet, site to site, STATUS_IPSEC_CLEAR_TEXT_DROP, tmg 2010, vpn
I wanted to solve one issue. This issue is described in article http://support.microsoft.com/kb/2722729. But there are two problems:
- There is no English version of KB
- Hotfix cannot be downloaded
I found that I’m not the only one with a same problem and here a question on Microsoft forum. Now we can wait for Microsoft engineers.
Customer wanted to upgrade his ISA 2006 server to “new” TMG 2010. I thought it would be nice and easy process. It could be if there were no problems which I didn’t expect to be a problem in “new” software. Old server was still functional and I wanted to prepare new server and migrate all settings and certificates.
Requirements
To install all requirements you can install required packages by yourself or you can use Run Preparation Tool from installation screen of TMG. Why didn’t they include it into installation package it self?
Messed up console
When I was done with installation I ran TMG console and I received following error:
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