Hi All
We're attempting to sort out some issues between Freeswitch and a legacy combination SPA962+SPA932 regards BLF.
The issue is on register the SPA962 subscribes for each BLF, however the SPA932 button stays flashing orange (sub the SPA is successfully registered).
Once a call is made or received on a BLF monitor extension the SPA932 button lights RED then GREEN and stays functional (until the next phone reboot).
The SIP trace is here:
------------------------------------------------------------------------
recv 421 bytes from udp/[10.0.2.127]:5060 at 00:45:11.742131:
------------------------------------------------------------------------
SUBSCRIBE sip:303@10.0.2.250 SIP/2.0
Via: SIP/2.0/UDP 10.0.2.127:5060;branch=z9hG4bK-7f609a1f
From: "322" <sip:322@10.0.2.250>;tag=a18f86cd934221c
To: <sip:303@10.0.2.250>
Call-ID: f1821561-f766c498@10.0.2.127
CSeq: 18390 SUBSCRIBE
Max-Forwards: 70
Contact: "322" <sip:322@10.0.2.127:5060>
Accept: application/dialog-info+xml
Expires: 60
Event: dialog
User-Agent: Linksys/SPA962-6.1.5(a)
Content-Length: 0
------------------------------------------------------------------------
send 732 bytes to udp/[10.0.2.127]:5060 at 00:45:11.744088:
------------------------------------------------------------------------
SIP/2.0 202 Accepted
Via: SIP/2.0/UDP 10.0.2.127:5060;branch=z9hG4bK-7f609a1f
From: "322" <sip:322@10.0.2.250>;tag=a18f86cd934221c
To: <sip:303@10.0.2.250>;tag=cfF5YNkjtE2v
Call-ID: f1821561-f766c498@10.0.2.127
CSeq: 18390 SUBSCRIBE
Contact: <sip:303@10.0.2.250:5060>
Expires: 60
User-Agent: FreeSWITCH-mod_sofia/1.5.5b+git~20130801T015433Z~f255f65a82
Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
Supported: timer, precondition, path, replaces
Allow-Events: talk, hold, conference, presence, dialog, line-seize, call-info, sla, include-session-description, presence.winfo, message-summary, refer
Subscription-State: active;expires=60
Content-Length: 0
------------------------------------------------------------------------
send 983 bytes to udp/[10.0.2.127]:5060 at 00:45:11.745843:
------------------------------------------------------------------------
NOTIFY sip:322@10.0.2.127:5060 SIP/2.0
Via: SIP/2.0/UDP 10.0.2.250;rport;branch=z9hG4bKgr3D387pp3Q8g
Max-Forwards: 70
From: <sip:303@10.0.2.250>;tag=cfF5YNkjtE2v
To: "322" <sip:322@10.0.2.250>;tag=a18f86cd934221c
Call-ID: f1821561-f766c498@10.0.2.127
CSeq: 698819123 NOTIFY
Contact: <sip:303@10.0.2.250:5060;transport=udp>
User-Agent: FreeSWITCH-mod_sofia/1.5.5b+git~20130801T015433Z~f255f65a82
Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
Supported: timer, precondition, path, replaces
Event: dialog
Allow-Events: talk, hold, conference, presence, dialog, line-seize, call-info, sla, include-session-description, presence.winfo, message-summary, refer
Subscription-State: active;expires=60
Content-Type: application/dialog-info+xml
Content-Length: 148
<?xml version="1.0"?>
<dialog-info xmlns="urn:ietf:params:xml:ns:dialog-info" version="0" state="full" entity="sip:303@ecninternal">
</dialog-info>
It seems the NOTIFY message sent to the Phone doesn't satisfy the phones "BLF needs" to make the lamp solid Green. The result
is the reception flashes an odd orange until calls are made through the unit.
Has anyone encountered this issue with SPA932 and Freeswitch (oddly Asterisk which they migrated from doesn't present the same issue - so they must
craft the NOTIFY messages differently I assume?
Many Thanks
Mark
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