[Freeswitch-users] RFC 4579 question

Ryan Delgrosso ryandelgrosso at gmail.com
Thu Sep 17 20:06:26 UTC 2020


Hi All,

Im working on getting RFC4579 conference support working, and when we 
create the room, i see the contact come back with isfocus on the 200ok 
(this indicates to me, along with the console output that trhe RFC-4579 
flag is set properly on the room, unless im misreading something), but 
the subscription never generates a notify with the room participants 
(subscribe/200ok below for reference).

Ive tried creating the room both with or without the @domain and neither 
makes a difference. The subscribe never gets a notify.

Can someone point me in the right direction? Version is 1.10.2 on CentOS

SUBSCRIBE sip:conf-c7250a4c-edf5-427f-af41-f7f61c251253 at test.domain.com 
SIP/2.0
Via: SIP/2.0/UDP 172.31.0.110:6060;branch=z9hG4bKec61.cf48fb31.0;i=872400d6
To: <sip:conf-c7250a4c-edf5-427f-af41-f7f61c251253 at test.domain.com>
From: "rdelgrosso" <sip:rdelgrosso at test.domain.com>;tag=k5c2tba943
CSeq: 1 SUBSCRIBE
Call-ID: 8806c2b0sphfb5rvq8s6
Max-Forwards: 69
Accept: application/conference-info+xml
Allow: 
ACK,BYE,CANCEL,INFO,INVITE,MESSAGE,NOTIFY,OPTIONS,PRACK,REFER,REGISTER,SUBSCRIBE
Event: conference
Expires: 3600
Contact: 
<sip:172.31.0.110:6060;thinfo=VG98bzAdIFswMjIINB42BhBWZX1lWWhBdlpmUGlnYVhkXngAIgA9ICQAIht+AyMSRVMjHCNVckNiT2Biel9+XnJEalBjZ2Bc>
Supported: outbound, replaces
User-Agent: RingRx 0.1.0
Content-Length: 0

SIP/2.0 202 Accepted
Via: SIP/2.0/UDP 
172.31.0.110:6060;branch=z9hG4bKec61.cf48fb31.0;i=872400d6;rport=6060
From: "rdelgrosso" <sip:rdelgrosso at test.domain.com>;tag=k5c2tba943
To: 
<sip:conf-c7250a4c-edf5-427f-af41-f7f61c251253 at test.domain.com>;tag=DsDlkFXvDBOl
Call-ID: 8806c2b0sphfb5rvq8s6
CSeq: 1 SUBSCRIBE
Contact: <sip:conf-c7250a4c-edf5-427f-af41-f7f61c251253 at 172.31.0.130:5080>
Expires: 3600
User-Agent: RingRX
Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, 
REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
Supported: outbound, path, replaces
Allow-Events: talk, hold, conference, presence, as-feature-event, 
dialog, line-seize, call-info, sla, include-session-description, 
presence.winfo, message-summary, refer
Subscription-State: active;expires=3600
Content-Length: 0

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