F5 is upgrading its customer support chat feature on My.F5.com. Chat support will be unavailable from 6am-10am PST on 1/20/26. Refer to K000159584 for details.

Forum Discussion

Neil_66348's avatar
Neil_66348
Icon for Nimbostratus rankNimbostratus
Apr 12, 2010

F5 GTM - LTM communication requirements

Hi Guys ,     Quite new to F5 GTM.     We're looking at a design to enable us to operate in an Active / Active fashion in our geographic DC's , we need to utilise persistance as the solut...
config
design
hoolio's avatar
hoolio
Icon for Cirrostratus rankCirrostratus
Apr 12, 2010
Hi Neil,

 

 

I think you'll need ports 22, 443 and 4353 between all GTM's and each LTM. This is described to some extent in SOL8195:

 

 

SOL8195: Overview of the BIG-IP GTM big3d_install, bigip_add, and gtm_add utilities

 

https://support.f5.com/kb/en-us/solutions/public/8000/100/sol8195.html

 

 

Aaron