FQDN checking

Question

Hi,&nbsp;
We have a setup using pools with FQDN pool members. But even using gateway_icmp as health check it doesn't go online. But from Big Ip's CLI it can be resolved and accessed.&nbsp;
I tried to show the output via tmsh command&nbsp;
[root@mkti-f5-lb1:Active:In Sync] config  tmsh list ltm node mktiw12spws1.pgpc.net
ltm node mktiw12spws1.pgpc.net {
    fqdn {
        autopopulate enabled
        name mktiw12spws1.pgpc.net
    }
    state fqdn-checking&nbsp;
Its state is on checking, how can it turn into up or enable?&nbsp;

allanwynn_16283 · Answer

I think this issue is same with mine&nbsp;
https://devcentral.f5.com/questions/fqdn-node-regression-1160-hf5-&nbsp;

etrust_146327 · Answer

There is a strong indication that your system seffers from the following condition:&nbsp;
https://support.f5.com/kb/en-us/solutions/public/k/48/sol48081400.html?sr=59263398&nbsp;
sol48081400: FQDN ephemeral nodes may not be updated after a DNS record change&nbsp;
Also, there are a LOT of other Bugs with FQDN nodes in 11.6.1 soft. revision.&nbsp;
Please consider upgrading your system to the newest one:&nbsp;
12.1.1 HF2&nbsp;
I hope it helps.&nbsp;

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FQDN checking

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