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karthickyokesh_'s avatar
karthickyokesh_
Icon for Nimbostratus rankNimbostratus
Jan 26, 2018

LTM_NODE : Could not connect.; Failed to succeed before deadline

Hi

 

We have a production LTM which is running on version 11.5.3, buildin 2.0.196, Hotfix HF2.

 

Frequently I can see some of the nodes are down due to below error.

 

Could someone help me to fix this issue.

 

Availability Offline (Enabled) /Common/tcp: Could not connect.; Failed to succeed before deadline. @2018/01/25 14:23:06. Health Monitors tcp

 

1 Reply

  • Hello,

     

    This is a normal error showing that applied monitor failed. There could be a lot of reasons but you can check if the server is listening on the correct port and your FW rules between the F5 and the server.

     

    Regards