[SR-Users] dialog keepalive timeout - which parameter rules it?

[Andrey Utkin]

What happens if dialog parties don't respond to keepalive requests
sent by dialog module? It looks it is not coded in modules/dialog, I
guess it can be set in t_uac_prepare() from modules/tm/uac.c.
Please explain what timeout or lifetime parameters rule - at which
delay the unanswered keepalive request sent by Kamailio within dialog
triggers dialog termination.
Thanks a lot.

-- 
Andrey Utkin