For someone that's network-aware, but hasn't sat down and plowed through umpteen SIP-related RFC's and memorized the standards, is there a good primer on troubleshooting SIP issues?
I'm seeing a lot of NOTIFY/603 messages on my network between Asterisk and my Sipura 942's, for instance... Not sure what these are... perhaps the qualify keepalives? In which case, I guess the 603 is moot... but since the messages are originating from the Sipuras to Asterisk and not vice-versa, it wouldn't seem to be the "qualify"... Next guess would be that they're NAT keepalives, but Asterisk and the phones are on the same private subnet (which in turn *is* NATted)... Anyway, pointers for someone wanting to learn to quickly diagnose SIP conversations would be great. Thanks, -Philip _______________________________________________ --Bandwidth and Colocation Provided by http://www.api-digital.com-- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users