Forum Discussion

rmd1023's avatar
rmd1023
Icon for Nimbostratus rankNimbostratus
Jun 02, 2015

port lockdown on GTM - do I have to include DNS ports?

I'd like to create custom port lockdown restrictions for a GTM to allow all hosts from my enterprise network and block management connection attempts from anywhere else. When I generate the lockdown...
application delivery
BIG-IP DNS
deployment
gtm
lockdown
management
gsharri's avatar
gsharri
Icon for Altostratus rankAltostratus
Jun 02, 2015

Self-IP port lockdown settings do not affect a GTM listener object. Since a listener is really just a DNS virtual server the self-ip port lockdown could be set to "none" and GTM will still process DNS requests to the listener IP.