Forum Discussion
F5 GTM DNS Pools and Wide IP's not syncing
I have two 1600 GTM's setupin sync. System configuration changes are syncing. example change the ntp servers this will sync to the standby. When I create a wide IP or pool or servers they do not sync to the standby.
I am running version 12.0.0 with HF 1.0.628
I have enabled the configuration settings under DNS ›› Settings : GSLB : General
3 Replies
- Brad_Parker
Cirrus
Device sync is different that GTM sync. Have you gone through the GTM synchronization process? It will require the use of gtm_add. Check this out, https://support.f5.com/kb/en-us/products/big-ip_gtm/manuals/product/gtm-implementations-11-5-0/3.html
- michaelw3
Nimbostratus
Hi Brad Thanks for the response. I have followed the procedure but the gtm_add keeps failing. It succeeded once but did not copy the GSLB objects across
I get the following error although I ping the address and telnet to the port 4353. I can also see the GTM's communicating when i do a tcpdump
Enter the IP address of a remote GTM BIG-IP from which you want to copy the configuration: 10.75.22.4 ==> Running 'bigstart shutdown gtmd' on the local system ==> Running 'bigstart shutdown zrd' on the local system ==> Running 'bigstart shutdown named' on the local system Retrieving remote and installing local BIG-IP's SSL certs ... Enter root password if prompted Password: Rekeying Master Key... Saving running configuration... /config/bigip.conf /config/bigip_base.conf /config/bigip_user.conf Verifying iQuery connection to 10.75.22.4. This may take up to 30 seconds iQuery connection to 10.75.22.4 failed. Is big3d running? Is tcp port 4353 access allowed?
Restarting gtmd Restarting named Restarting zrd root@(GTM-1)(cfg-sync In Sync)(gtmd DOWN)(/Common)(tmos)
- michaelw3
Nimbostratus
Hi Brad ignore my last comment it was an expired cert that was making it fail. Renewed and was successful. Thanks for your help
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