asked on Schannel Error, System Event Log 36887
from last 2 weeks all our Win 8 / 8.1 machines started to behave erratically
Below is error message in the EventLog
A fatal alert was received from the remote endpoint. The TLS protocol defined fatal alert code is 40.
and most of the applications dont work
iTunes Error - 0x80090326
Evernote Error - Could Not connect to the server
Windows Update - 0x80072EFE
All error point to network, but the network is good and we ruled it out becuase of the following
a packet capture revealed that there is a SSL3_ALERT_UNEXPECTED_MESS
Any help appreciated
SK
Below is error message in the EventLog
A fatal alert was received from the remote endpoint. The TLS protocol defined fatal alert code is 40.
and most of the applications dont work
iTunes Error - 0x80090326
Evernote Error - Could Not connect to the server
Windows Update - 0x80072EFE
All error point to network, but the network is good and we ruled it out becuase of the following
a packet capture revealed that there is a SSL3_ALERT_UNEXPECTED_MESS
Any help appreciated
SK
Windows 8SSL / HTTPSEncryption
Last Comment
paarun
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ASKER
we have a WSUS and did approved patches in the last 2 week. But thanks for the reminder on Patch Tuesday and seems thats the best shot I have
ASKER
Hi Paarun, we had two
TLS_DHE_RSA_WITH_AES_256_G
TLS_DHE_RSA_WITH_AES_128_G
configured on our GPO which was causing this issue. Once we remove those all communications were ok.
TLS_DHE_RSA_WITH_AES_256_G
TLS_DHE_RSA_WITH_AES_128_G
configured on our GPO which was causing this issue. Once we remove those all communications were ok.
That's great. Good to hear you found the issue.
but it really wired that we started having this problem 2 weeks ago on all of our win 8 machine
THanks
SK