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CarloS1's avatar
CarloS1
Icon for Nimbostratus rankNimbostratus
Oct 21, 2016

Many logs: Connection error: ssl_passthru:3778: not SSL (40)

Hi,

 

tmm3[10956]: 01260009:4: Connection error: ssl_passthru:3778: not SSL (40)

 

I'm receiving many this warnings in LTM log. I seen this before in my LTM log in version 11.4, but now (after upgrade to 12.1.1) this message is also send to my remote syslog. I can ignore this message and make filter in my remote syslog but I'm worried that I miss out some message. So, how to diagnose this problem? How can I found the VS that generate this message and resolve this problem. Now we have so many messages in log that we can't focus or see other problems/messages.

 

Thank You

 

application delivery
LTM

3 Replies

  • brad_11480's avatar
    brad_11480
    Icon for Nimbostratus rankNimbostratus
    Oct 21, 2016

    I'm concerned about the same now that we are beginning to test with 12.1.1.. We have noticed small 'floods' of logs such as: Connection error: ssl_null_parse:3109: record length too large (22)

     

    and this is just a small test session... scale that to full production and we may be in trouble. any word on how to deal with this???... oh, just realized you posted this today...

     

  • Torti's avatar
    Torti
    Icon for Cirrus rankCirrus
    Jul 11, 2018

    with 13.1.0.6 and SSL log level Warning, the system stops logging this kind of messages