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Forum Discussion

Vishwanath's avatar
Vishwanath
Icon for Nimbostratus rankNimbostratus
May 05, 2017

LTM Pool member down and curl gives - SSL23_GET_SERVER_HELLO:unknown protocol

Can someone tell if below error in curl output is a error on F5 site or server side. Monitor failing.

 

Curl output for a pool member gives below result. * successfully set certificate verify locations: * CAfile: /etc/pki/tls/certs/ca-bundle.crt CApath: none * SSLv3, TLS handshake, Client hello (1): * error:140770FC:SSL routines:SSL23_GET_SERVER_HELLO:unknown protocol * Closing connection 0 curl: (35) error:140770FC:SSL routines:SSL23_GET_SERVER_HELLO:unknown protocol

 

application delivery
LTM

1 Reply

  • jaikumar_f5's avatar
    jaikumar_f5
    Icon for Noctilucent rankNoctilucent
    May 05, 2017

    Can you make sure you are using the right monitor for right pool members. As in, if its a https monitor, the pool member port should be of SSL port. If you use http monitor for a https pool member, the monitor would fail & Vice versa.