Hi guys,

I have a server error message when I access to a external Web Site from my LAN, some internal links have the error, but sometimes can access with out problems (intermittent). When I configure the navigation directly with Firewall (no TMG proxy configure), the site is accessible ok:

 

I already deactivated the Web Caching, HTTP Inspection, HTTP Compression, Malware Inspection...also created an any to any rule but didn't works.

Really appreciate your help.

Daniel

• Edited by Daniel_Avila_R Wednesday, May 06, 2015 7:00 AM

Hi,

If there is not any error, you may need to collect Network monitor on the client and TMG data packager as explained in this link simultaneously, for working and non-working scenario.

http://blogs.technet.com/b/sooraj-sec/archive/2010/04/10/instructions-for-isa-data-packager-to-collect-data-in-repro-mode.aspx

Best Regards,

Joyce