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Forum Discussion

Torti's avatar
Torti
Icon for Cirrus rankCirrus
Jan 09, 2018

FQDN ephemeral nodes will not be deleted - pool member still online

Hi,   Im playing a little bit with fqdn nodes after upgrade to 12.1.3   If I add a fqdn node and add a dns entry a ephemeral node will be added with the ip. so far so good.   If I change th...
application delivery
LTM
Leonardo_Souza's avatar
Leonardo_Souza
Icon for Cirrocumulus rankCirrocumulus
Jan 10, 2018

You don't need a DNS monitor. F5 makes a DNS resolution based on the configuration you setup for that. It should remove, or replace, the node/member if not getting that from the DNS query. The only situation that may cause delay here to remove is if there is a connection open to that member, as I am not sure if deletes and close the connection, or waits to finish or time out.

 

Have a look in this solution:

 

https://support.f5.com/csp/article/K47726919