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MYF5_146700's avatar
MYF5_146700
Icon for Nimbostratus rankNimbostratus
Apr 20, 2015

Observing lot of errors(connections) hitting the pool member

HI Team ,

 

I have a single server for example(172.28.1.5) in pool and i can see so many error connections happening from the self ip gateway(172.28.1.254) any idea how to stop them this is filling the logs on the server

 

APM
application delivery
LTM
management
security

15 Replies

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  • MYF5_146700's avatar
    MYF5_146700
    Icon for Nimbostratus rankNimbostratus
    Apr 20, 2015
    please help me team this is really degrading the performance of server
  • nitass's avatar
    nitass
    Icon for Employee rankEmployee
    Apr 21, 2015

    i can see so many error connections happening from the self ip gateway(172.28.1.254)

     

    is it health monitor?

     

    • MYF5_146700's avatar
      MYF5_146700
      Icon for Nimbostratus rankNimbostratus
      Apr 21, 2015
      no it is not a health monitor i can see that the health monitor for the server is gateway_icmp but the error on the server is "source-https (common-HTTPS-ExternalFSH): request processing failed: connection hangup when processin the incoming header , the malformed header is (N?A) , from URL: 172.28.148.252:37976
  • nitass_89166's avatar
    nitass_89166
    Icon for Noctilucent rankNoctilucent
    Apr 21, 2015

    i can see so many error connections happening from the self ip gateway(172.28.1.254)

     

    is it health monitor?

     

    • MYF5_146700's avatar
      MYF5_146700
      Icon for Nimbostratus rankNimbostratus
      Apr 21, 2015
      no it is not a health monitor i can see that the health monitor for the server is gateway_icmp but the error on the server is "source-https (common-HTTPS-ExternalFSH): request processing failed: connection hangup when processin the incoming header , the malformed header is (N?A) , from URL: 172.28.148.252:37976
  • nitass's avatar
    nitass
    Icon for Employee rankEmployee
    Apr 22, 2015

    no it is not a health monitor

    you may have to capture packet.

    e.g.

     tcpdump -nni 0.0:nnn -s0 -w /var/tmp/output.pcap host x.x.x.x or host y.y.y.y -v

x.x.x.x is client ip
y.y.y.y is pool member ip
  • nitass_89166's avatar
    nitass_89166
    Icon for Noctilucent rankNoctilucent
    Apr 22, 2015

    no it is not a health monitor

    you may have to capture packet.

    e.g.

     tcpdump -nni 0.0:nnn -s0 -w /var/tmp/output.pcap host x.x.x.x or host y.y.y.y -v

x.x.x.x is client ip
y.y.y.y is pool member ip
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