Mar 27, 2026 - For details about updated CVE-2025-53521 (BIG-IP APM vulnerability), refer to K000156741.

Forum Discussion

boneyard's avatar
boneyard
Icon for MVP rankMVP
Oct 08, 2014

GTM not using bind for forwarding?

i configured a listener (TMOS 11.5.1) with a DNS profile which has "Unhandled Query Actions" set to Allow i configured Use BIND Server on BIG-IP on the DNS profile i configured a bind forwarder i...
BIG-IP DNS
bind
deployment
boneyard's avatar
boneyard
Icon for MVP rankMVP
Oct 09, 2014

ok i think i found the solution (after messing up bind so badly even requests on 127.0.0.1 didn't work anymore).

the bind config seems to be missing this part

allow-query {
    any;
};

once i added that it worked as expected. im not sure if i took that out at some point or what the default config is.