I have found something in the opensips.log that might shed some light: /usr/sbin/opensips[27370]: DBG:topology_hiding:topo_no_dlg_seq_handling: extracted routes [<sip:54.165.144.73;lr>,<sip:qa7vqblfc1c] , ct [] and bind []
Dec 14 16:17:00 qa7vqsbc4.qa7.vocal-qa.com /usr/sbin/opensips[27370]: ERROR:core:parse_nameaddr: no > found I also see this when initially doing the topology hiding: /usr/sbin/opensips[27370]: DBG:topology_hiding:topo_no_dlg_encode_contact: Trying to propagate username [blf] /usr/sbin/opensips[27370]: DBG:core:parse_headers: flags=ffffffffffffffff /usr/sbin/opensips[27370]: DBG:core:print_rr_body: current rr is <sip: qa7vqblfc1ctrl1.qa7.vocal-qa.com;lr> /usr/sbin/opensips[27370]: DBG:core:print_rr_body: current rr is <sip:54.165.144.73;lr> /usr/sbin/opensips[27370]: DBG:core:print_rr_body: out rr [<sip:54.165.144.73;lr>,<sip:qa7vqblfc1ctrl1.qa7.vocal-qa.com;lr>] On Thu, Dec 14, 2017 at 5:45 PM Royee Tichauer <[email protected]> wrote: > Hi, > > I am using opensips 2.1 and I'm experiencing some weird behavior with > SUBSCRIBE handling on an opensips server that is behaving as a SIP proxy. I > also use the topology_hiding module to hide routing information from the > clients. > > The proxy receives an initial SUBSCRIBE from a device, the SUBSCRIBE > doesn't contain a "to tag" so I process it like a normal SUBSCRIBE message > and route it to the correct route which replies with a 200 OK with a "to > tag". Some time before the expiration of the SUBSCRIBE is passed I receive > a another SUBSCRIBE, this time with a "to tag" so my opensips config file > attempts to match it to a topology matching but for some reason it fails to > match it. > > I have this configured: > > modparam("dialog", "dlg_match_mode", 0) > > > Any idea why the second subscribe message is not being matched? > > > Attached is a capture of the initial and following subscribes. > > > Thanks, > > Royee > >
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