Error schannel
Personally,
I have
a windows server
2008
R2 Enterprise
and I am
with many
events in my
server
error, the
problem
à ©
that
these events
who are
filling my
server
are generic,
I have done
research Go
vacation
and I can not
find
the solution
§
à £ o, need
help.
Following is
the error
message:
The
following fatal
alert
was raised:
20.
The state of
the internal error
is
960.
Log Name:
System
Source:
Schannel
Date:
31/05/2011
15:31:02
Identifying
§ Ã
£ o
Event:
36888
Task Category:
None
Do-able:
Error
Keywords:
Username:
SYSTEM
Computer:
dell610.cartorio.local
Descriptions
§ Ã £
o:
The
following fatal
alert
was raised:
20.
The state of
the internal error
Ã
© 960.
XML
Event:
<Event
xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Name="Schannel"
Guid="{1F678132-5938-4686-9FDC-C8FF68F15C85}"
/>
<EventID> 36888
</
EventID>
VERSION 0
</
Version>
<level> 2
</
Level>
<Task> 0
</
Task>
<Opcode> 0
</
Opcode>
<keywords>
0x8000000000000000
</
Keywords>
<TimeCreated SystemTime="2011-05-31T18:31:02.356528300Z"
/>
<EventRecordID>
374968 </
EventRecordID>
<Correlation />
<Execution ProcessID="580"
ThreadID="5172"
/>
<channel> System
</
Channel>
<computer>
dell610.cartorio.local
</
Computer>
<Security UserID="S-1-5-18"
/>
</
System>
<EventData>
<Date Name="AlertDesc">
20
</
Date>
<Date Name="ErrorState">
960
</
Data>
</
EventData>
</
Event>MCP
May 31st, 2011 9:35pm
Try enabling schannel loggin maybe it will contain more useful information. BTW. Do you have exchange 2007/2010 installed on that machine if yes the problem can be caused if you are using untrussted SSL certificate (for example from your own CA) and you
are accessing for example OWA using Mozilla web browser (I had such issue, however it was with different AlertDesc)
Enablinch schannel logging
http://support.microsoft.com/kb/260729With kind regards
Krystian Zieja
http://www.projectnenvision.com
Follow me on twitter
My Blog
Free Windows Admin Tool Kit Click here and download it now
May 31st, 2011 9:42pm
Hello,
which roles/features are installed on the machine? Seems that it is CA?
For starting see:
http://social.technet.microsoft.com/Forums/en-US/windowsserver2008r2webtechnologies/thread/091a3222-641b-43a3-ae19-6cc238828950/Best regards Meinolf Weber Disclaimer: This posting is provided "AS IS" with no warranties or guarantees , and confers no rights.
May 31st, 2011 9:46pm
I got
the
answer below,
but
I can not find
this
configuration can someone
help
me?
follows the
response
of the link that
you
gave me:
"Thanks
for
the reply.
I have
resolved this
issue
- it
turns in October
there
was something
wrong
That (cert
corrupted
or wrong type)
with
the cert
I was
using.
In
the process
I discovered
a great
new feature
of
IIS 7
- if
you do not
want
to muck
around with
getting
a cert
signed by
an external
provider,
the
IIS console
has
a handy
little button
-
Generate self-signed
cert.
Give
it a click,
and
presto!
An SSL-enabled
site!
It's
interesting
That is
the detail
I
was getting
eventID
36888 (20
fatal
alert,
error state
960)
turned
up Basically
the
hits on Google.
Hopefully
this thread
Will
help people
who
encounter That
error
in the future.
"
Where
is exactly
the
option "Generate
self-signed
cert.
in
IIS 7.0?MCP
Free Windows Admin Tool Kit Click here and download it now
June 1st, 2011 12:26am
open IIS Manager, click the server name on the left pane, on the middle pane click SSL Certificated, on right pane click "Create Self Signed Certificate"With kind regards
Krystian Zieja
http://www.projectnenvision.com
Follow me on twitter
My Blog
June 1st, 2011 12:36am
I have
on my server
certificate
for use
COMUNICATOR office,
and did
exactly the procedure
that
you wrote to me
in
the above post, but
I'm still
not solved
the sameMCP
Free Windows Admin Tool Kit Click here and download it now
June 3rd, 2011 2:23pm
How did You find this related to the "hits from the Google"?rgds Sven
December 2nd, 2011 7:22am
Check the local computer certificate store on the server for certificates that are about to expire or already have expired.
Open mmc.exe Click File > Add/Remove Snap-In... Select Certificates and click Add Select Computer account and click Next Select Local Computer and click Finish Click OK Navigate to Certifcates (Local Computer)\Personal\Certificates
Also verify if the certificate chain of all the certificates listed is still intact and not broken (no red X in the Certificate Path tab). This would make the certificate an untrusted one. If you identify a broken path, then continue with the same checks
on the issuing CA certificate and check for an expired validity date.
Check the eventlog for any warning or errors related to Certificate auto-enrollment. Error 13 and 15 from source AutoEnrollment are such errors.// Johann
Free Windows Admin Tool Kit Click here and download it now
December 6th, 2011 9:24am
I did what you said,
and found several expired certificates.
I have the OCS2007 that server
that uses a local certificate authority.
What must I do to extend these certificates?MCP
December 6th, 2011 11:50am
At this point you should double-check if these certificates are being used by OCS 2007. I'm not a expert to guide you where exactly to look up which certificates are being used by your OCS 2007 installation. But the properties on the Certificate Details
tab should give you some indication on how the certificate is being used. See if the values in the following fields sound familiar to you:
Subject Subject Alternative Name (often also referred as SAN)
For OCS 2007/Lync Certificate related issues you might consider the following forum instead:
http://social.technet.microsoft.com/Forums/en-us/ocscertificates/threads
On the other hand, I would expect that in this situation, the OCS 2007 Server is logging additional errors in the Event Logs.// Johann
Free Windows Admin Tool Kit Click here and download it now
December 6th, 2011 12:27pm


