I am currently not using qualify, but it seems like a nice way to know if the phones are online. I attempted to set it up, but am running into a 404 on the subscription.
1. From the manager, Action: PJSIPNotify (with an endpoint). This caused the following OPTIONS packet to be sent to the phone. OPTIONS sip:[email protected] SIP/2.0 Via: SIP/2.0/UDP 192.168.2.22:5060 ;rport;branch=z9hG4bKPj232f200b-90a0-4c2b-8171-164f9961175d From: <sip:[email protected] >;tag=100c883f-a844-4a7a-9ab3-085b16825b30 To: <sip:[email protected]> Contact: <sip:[email protected]:5060> Call-ID: 68897833-b4d3-4a75-9ad1-939b752d5a5e CSeq: 47099 OPTIONS Max-Forwards: 70 User-Agent: Asterisk PBX 16.1.0 Content-Length: 0 2. The phone acknowledges the OPTIONS SIP/2.0 200 OK Via: SIP/2.0/UDP 192.168.2.22:5060 ;rport;branch=z9hG4bKPj232f200b-90a0-4c2b-8171-164f9961175d From: <sip:[email protected] >;tag=100c883f-a844-4a7a-9ab3-085b16825b30 To: "64167f3a7955" <sip:[email protected]>;tag=B9366B50-E4C6248D CSeq: 47099 OPTIONS Call-ID: 68897833-b4d3-4a75-9ad1-939b752d5a5e Contact: <sip:[email protected]> Allow: INVITE,ACK,BYE,CANCEL,OPTIONS,INFO,MESSAGE,SUBSCRIBE,NOTIFY,PRACK,UPDATE,REFER Supported: replaces,100rel User-Agent: PolycomVVX-VVX_450-UA/5.8.0.12848 Accept-Language: en Accept: application/sdp,text/plain,message/sipfrag,application/dialog-info+xml Accept-Encoding: identity Supported: 100rel,replaces,norefersub,sdp-anat Content-Length: 0 3. The phone sends the SUBSCRIBE SUBSCRIBE sip:[email protected]:5060 SIP/2.0 Via: SIP/2.0/UDP 192.168.2.206;branch=z9hG4bK392bc0f56C717732 From: "64167f3a7955" <sip:[email protected]>;tag=A23DD37B-4BFEDFB8 To: <sip:[email protected]> CSeq: 1 SUBSCRIBE Call-ID: 40b12c267977075518c68280933a7955 Contact: <sip:[email protected]> Allow: INVITE,ACK,BYE,CANCEL,OPTIONS,INFO,MESSAGE,SUBSCRIBE,NOTIFY,PRACK,UPDATE,REFER Event: message-summary User-Agent: PolycomVVX-VVX_450-UA/5.8.0.12848 Accept-Language: en Accept: application/simple-message-summary Max-Forwards: 70 Expires: 3600 Content-Length: 0 4. However, I am getting a 404 back. SIP/2.0 404 Not Found Via: SIP/2.0/UDP 192.168.2.205;rport=5060;received=192.168.2.205;branch=z9hG4bKd563e8de3F0F438D Call-ID: adf2f90a0788a47d709d3b21dc39a92f From: "sip:64167f39a92f" <sip:[email protected] >;tag=D55C2C08-654F3C47 To: <sip:[email protected]>;tag=z9hG4bKd563e8de3F0F438D CSeq: 1 SUBSCRIBE Server: Asterisk PBX 16.1.0 Content-Length: 0 The phones are otherwise registered, and have working subscriptions to hints (i.e. for activity on DAHDI channels, or parking lots). What other configuration is required to get Qualify working? Thank you in advance.
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