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Exchange Basic Authentication Fails after Server Update
It appears that since updating our 2 DCs (Win 03 Enterprise SP2) with windows update released this week (fully patched before), users using Basic Authentication all failed to connect to our Ex 03 SP2 server.
Domain users connecting using NTLM has no problem. Our Ex server has not been updated yet pending update schedule.
Can anyone suggest how to trouble shoot? Thanks a lot.
Domain users connecting using NTLM has no problem. Our Ex server has not been updated yet pending update schedule.
Can anyone suggest how to trouble shoot? Thanks a lot.
ExchangeWindows Server 2003Networking
Last Comment
raykkho
ASKER
Yes, this is also the KB I have been looking at, just wonder what we can do now. Thanks for letting me know that I am not alone, although not so good for you :)
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Thanks a lot, I also read the same article but thought it was unrelated, I shall uninstall the KB3002657 and keep my fingers crossed.
ASKER
http://www.infoworld.com/article/2895900/security/microsoft-netlogon-patch-kb-3002657-woes-continue-kb-3032359-cisco-anyconnect-fix-confirmed.html
I tried the ">> Computer Configuration >> Windows Settings >> Local Polices >> Security Options >>Network Security: LAN Manager authentication level >> Send LM & NTLM responses" but didn't work for us.
I tried the ">> Computer Configuration >> Windows Settings >> Local Polices >> Security Options >>Network Security: LAN Manager authentication level >> Send LM & NTLM responses" but didn't work for us.
ASKER
uninstalled 3002657, things working again, thanks for the tip.
http://support2.microsoft.com/?kbid=3002657