Thanks for the explanation. They seem to only happen about once an hour, so no big deal.
Jeff On Oct 28, 2011, at 3:29 AM, Joegen Baclor wrote: > These are subscriptions to dialog events. RLS needs to know which state the > phone is in for it to be able to support BLF and openfire unified presence. > Unfortunately, I do not think that RLS will back off if it receives a 501. > > On 10/28/2011 04:05 AM, Jeff Gilmore wrote: >> I have been noticing a lot of SUBSCRIBE messages in my logs and have cleaned >> up a lot by making changes to client configurations. >> >> However, I notice a residual set of SUBSCRIBEs that are sent by the sipxRLS >> service to each extension that is enabled for voicemail (even ones with no >> phone attached). >> >> I traced one that went to one of my ATA devices, and it came back "501 not >> implemented". I can share a full trace if needed, but here is the contents >> of the initial message from sipxRLS: >> >> Time: 2011-10-27T19:44:29.767894Z >> Frame: 1 /tmp/trace.RVW22988/_.sipXproxy.trace.xml:10569477 >> /tmp/trace.RVW22988/_.sipxrls.trace.xml:2601809 >> Source: voip.zz.com-sipxrls >> Dest: choicevoip.ev.ithaca.ny.us-SipXProxy >> >> SUBSCRIBE sip:[email protected];sipx-noroute=VoiceMail;sipx-userforward=false >> SIP/2.0 >> From:<sip:[email protected]:41601>;tag=lYWuCf >> To:<sip:[email protected];sipx-noroute=VoiceMail;sipx-userforward=false> >> Call-Id: WDL0fEBADS9701 >> Cseq: 1 SUBSCRIBE >> Contact:<sip:192.168.88.2:41601;transport=udp> >> Event: dialog >> Accept: application/dialog-info+xml >> Expires: 2757 >> Date: Thu, 27 Oct 2011 19:44:29 GMT >> Max-Forwards: 20 >> User-Agent: sipXecs/4.4.0 sipXecs/rls (Linux) >> Accept-Language: en >> Via: SIP/2.0/UDP >> 192.168.88.2:41601;branch=z9hG4bK-XX-c76aUaWYHsKTUYpp4J6sU2cCyQ >> Content-Length: 0 >> >> I wonder what purpose these serve and if they are necessary? >> >> Thanks, >> >> Jeff >> _______________________________________________ >> sipx-users mailing list >> [email protected] >> List Archive: http://list.sipfoundry.org/archive/sipx-users/ >> > _______________________________________________ sipx-users mailing list [email protected] List Archive: http://list.sipfoundry.org/archive/sipx-users/
