Thursday, October 11, 2012 5:21 PM
We are using Forefront Threat Management Gateway 7.0.9 193.500 as a proxy. Installed on Windows Server 2008 R2 Standard Edition.
The problem is, some times it asking proxy credentials for some users only.
I have used NetWrix Tool (Account Lockut Examiner) to find out where that user accounts are locked out any where .But the user accounts are not locked out anywhere.
Even i suspected the if there is any virus causes this, but those systems are virus free.
Please help me that, how to resolve this issue.
I found below error in EVENVWR
- System - Provider [ Name] Microsoft Forefront TMG Firewall - EventID 21137 [ Qualifiers] 49152 Level 2 Task 0 Keywords 0x80000000000000 - TimeCreated [ SystemTime] 2012-10-10T23:08:31.000000000Z EventRecordID 45081 Channel Application Computer PROXYSERVER.semanticindia.com Security - EventData ABC ABC.domian01.com The request has timed out
- Edited by S.Vijay Kumar Thursday, October 11, 2012 5:56 PM Update
Monday, October 15, 2012 9:30 AMModerator
Thank you for the post.
Do you have installed some antivirus software in TMG server? According to the error message, we may look into the Firewall logs to see if TMG server tried to make a connection to DC's on port 3268 and 389.
Nick Gu - MSFT
- Proposed As Answer by Nick Gu - MSFTMicrosoft Contingent Staff, Moderator Monday, October 22, 2012 1:52 AM
- Marked As Answer by Nick Gu - MSFTMicrosoft Contingent Staff, Moderator Wednesday, October 24, 2012 3:51 AM