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luyenntk50db's avatar
luyenntk50db
Icon for Nimbostratus rankNimbostratus
Jan 20, 2014

show \log Ltm

I show log LTM display: ltm 01-21 08:54:38 err local/tmm tmm[5057]: http_process_state_prepend - Invalid action EV_INGRESS_DATA during ST_HTTP_PREPEND_HEADERS (Server side: vip=TCS_WL_VS profile=http) Pls explain this error ASPA.

 

I want to answer at the momment.

 

1 Reply

  • Samir_Jha_52506's avatar
    Samir_Jha_52506
    Icon for Noctilucent rankNoctilucent
    Jan 20, 2014

    VS with an HTTP profile receives unexpected HTTP data, the BIG-IP system logs an error message. Common cause of this error message is an extra HTTP 100 Continue message, which may be included in a POST response by Microsoft Internet Information Services (IIS) version 6.0. To identify the specific cause of error messages, you must analyze the HTTP traffic with tools, such as tcpdump and Wireshark,

    Please go through Link 

    http://support.microsoft.com/kb/898708/en-us

    To eliminate these messages on the standby BIG-IP system, disable connection mirroring for the affected virtual server.