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Tosin_Omojola's avatar
Tosin_Omojola
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Feb 20, 2017

VIP Unreachable via web but monitors green

An app server is not reachable via VS. It just suddenly stopped responding to traffic with a site unreachable error in the browser. The monitor is green. The DNS is resolving to the VS IP but the app remains inaccessible via the VS. What might be happening please?

 

I can reach the app servers directly via web and telnet to the app port is also successful.

 

1 Reply

  • Can you ping the VS IP address?

    What does a tcpdump shows you? Can you see the full three way handshake?

    tcpdump -enni 0.0:nnn host 
    

    What do you see in the connection table?

    show sys connection cs-server-addr