[sr-dev] [kamailio/kamailio] Extend keepalive module documentation (#1082)

The new keepalive module states that it "performs destinations monitoring either for itself, or on the behalf of other modules". What does that mean? What are the use cases and which problems does it solve? Which mechanisms does it use (SIP, ICMP, others?) Some examples would greatly help in the README to get some context on how to actually use this module. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/1082