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ST_Wong's avatar
ST_Wong
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Jun 04, 2015

connection table not sync after reboot blade

Hi, we're running pair of vCMPs (LTM v11.6) on 2 VIPRION chassis. Connection Mirroring is enabled. Ssh sessions to server nodes behind the 2 LTMs can be maintained upon LTM failover (through "force to Standby"). However, after we reboot the LTM (System->Configuration->Reboot Blade), the connection table content is lost and won't get sync'd from the peer.

 

Is this a feature or our configuration error ?

 

Please help. Thanks and rgds, /ST Wong

 

application delivery
deployment
LTM
TMOS

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  • nitass's avatar
    nitass
    Icon for Employee rankEmployee
    Jun 04, 2015

    However, after we reboot the LTM (System->Configuration->Reboot Blade), the connection table content is lost and won't get sync'd from the peer.

    what is profile? is it tcp profile or fastl4 profile? i understand only fastl4 virtual server does re-mirror.

    Note: Only FastL4 and SNAT connections are re-mirrored after failback.

    sol13478: Overview of connection and persistence mirroring (11.x)

    https://support.f5.com/kb/en-us/solutions/public/13000/400/sol13478.html
  • ST_Wong's avatar
    ST_Wong
    Icon for Cirrus rankCirrus
    Jun 04, 2015

    We're using stadnard virtual servers with TCP profile. :(

     

    Thanks for your help.