Forum Discussion
GTM has some dependencies on the underlying BIND system that is fronted by the Zonerunner utility, which as Leonardo has stated is just a GUI wrapper for BIND. BIND has no dependencies on GTM.
If I have no wideIPs defined, and I have not chosen to use the local BIND instance for anything, then Zonerunner should be completely empty. But let's suppose I add a single wideIP called www.test.local to the GTM config, with a single pool and a single virtual server in that pool with an IP address/port of 10.0.0.101:80.
When that is done, a zone is created in BIND for test.local in the file /var/named/config/namedb/db.external.test.local. with these contents:
[root@ltm3:Active:Standalone] config # cat /var/named/config/namedb/db.external.test.local.
test.local. 500 IN SOA ltm3.test.local. hostmaster.ltm3.test.local. 1 10800 3600 604800 60
test.local. 0 IN NS ltm3.test.local.
ltm3.test.local. 0 IN A 127.0.0.1
www.test.local. 0 IN A 10.0.0.101
And zonerunner will display this zone file like this:
For the details on how the listener processes queries based on the different GTM features you have enabled, see knowledge article 14510.
I keep forgetting to reference the bug database! Good find, and thanks for posting back for the benefit of the community!