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Server & Application Monitor (SAM)

Forum SSL Expiration Monitor

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SSL Expiration Monitor

bmassey over 6 years ago

I am adding the SSL Expiration monitor to all of our web servers. It has worked fine on all but 2.

The two that are giving me problems are centos 7 servers running Apache 2.4. They have the agent running on them and other applications are being monitored without issues, so I don't think it is a connection issue.

Here is the error message I receive.

Unexpected error occurred. Exception: Unknown or unsupported probe type SolarWinds.APM.Probes.SslExpirationDateProbe

Any thoughts on what I am missing would be greatly appreciated. SNMP is enabled and all required ports are open.

0 mario.vrgoc over 5 years ago

I have problem with SSL expiration monitor on IIS. Here is the error:
Transport failed! Closing the connection... Exception message: Last available ssl protocol failed
Exception message is: Object reference not set to an instance of an object.
Port 443 is not blocked, SAM is 6.6.1
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0 rmullal over 4 years ago in reply to mario.vrgoc

I'm getting this same error on a few of my SSL Cert monitors as well...did you get any resolution for this mario.vrgoc?
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0 mario.vrgoc over 4 years ago in reply to rmullal

On some servers I have discovered that third party app was messing around with firewall.
For other server I still have the same issue as you and didn't find solution.
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0 alankar.srivastava over 4 years ago in reply to mario.vrgoc

Hi,
I am also getting same error for some of my servers? Could you please help me what resolution solarwinds support provided to you?
Thanks in advance.
Regards,
Alankar
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