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Forum Discussion

t_vanderkrogt's avatar
t_vanderkrogt
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May 28, 2018

Error in LTM log for all ephemeral nodes

We have a couple of LTM pools with a FQDN node in it. This FQDN producdes several ephemeral nodes, which sometimes change, but most of the time are the same.   The LTM checks the DNS every hour f...
application delivery
BIG-IP
LTM
t_vanderkrogt's avatar
t_vanderkrogt
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Jun 05, 2018

Thanks for your response Jason, we will do so.

 

I think it might be related to K24159492. We see the this behavior around the same time as the reported error logs:

 

Jun 5 13:47:49 Hostname notice mcpd[6671]: 01071682:5: SNMP_TRAP: Virtual /prod/vs_name_prod_443 has become unavailable Jun 5 13:47:49 Hostname notice mcpd[6671]: 010719e7:5: Virtual Address /prod/IP general status changed from BLUE to RED. Jun 5 13:47:49 Hostname notice mcpd[6671]: 010719e8:5: Virtual Address /prod/IP monitor status changed from UNCHECKED to DOWN. Jun 5 13:47:49 Hostname notice mcpd[6671]: 01071af3:5: Virtual /prod/vs_name_prod_443 has become unchecked