30 Sep
2019
30 Sep
'19
3:16 p.m.
Hi
I am using Kamailio 5.2 with the following PRESENCE modules and parameters:
loadmodule "presence.so"
loadmodule "presence_xml.so"
loadmodule "presence_dialoginfo.so"
loadmodule "presence_reginfo.so"
modparam("presence", "db_url", DBURL)
modparam("presence_xml", "db_url", DBURL)
modparam("presence_xml", "force_active", 1)
modparam("presence_xml", "disable_bla", 0)
modparam("presence_xml", "integrated_xcap_server", 1)
I have a Yealink T28P phone which has two lines/extensions successfully registered with
Kamailio 5.2. When I setup the BLF light to monitor one of the extensions, I get the
correct SUBSCRIBE record but the NOTIFY record is sent over and over again until it
fails.
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NOTIFY sip:101@192.168.1.123:5062 SIP/2.0
Via: SIP/2.0/UDP 45.45.45.45;branch=z9hG4bKd16c.03b5bc97000000000000000000000000.0
To: <sip:101@45.45.45.45>;tag=1366853594
From: <sip:104@45.45.45.45>;tag=a6a1c5f60faecf035a1ae5b6e96e979a-e6c3
CSeq: 2 NOTIFY
Call-ID: 594386350(a)192.168.1.123
Content-Length: 0
User-Agent: kamailio (5.2.4 (x86_64/linux))
Max-Forwards: 70
Event: dialog
Contact: <sip:45.45.45.45:5060;transport=udp>
-----------------------------------------------------------------------------------------------------------
When I register the phone with Freeswitch instead and run the same test, the NOTIFY works
and I get a much longer NOTIFY message
-----------------------------------------------------------------------------------------------------------
NOTIFY sip:100@192.168.1.123:5064 SIP/2.0
Via: SIP/2.0/UDP 66.66.66.66;rport;branch=z9hG4bK1mXej9r2605UB
Route: <sip:55.55.55.55:5064>;transport=udp
Max-Forwards: 70
From: <sip:102@66.66.66.66>;tag=xUoVghM5syHc
To: "100" <sip:100@66.66.66.66>;tag=1720892352
Call-ID: 2583553127(a)192.168.1.123
CSeq: 1178415701 NOTIFY
Contact: <sip:102@66.66.66.66:5060>
User-Agent: FreeSWITCH-mod_sofia/1.10.1-release-12-f9990221e6~64bit
Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY,
PUBLISH, SUBSCRIBE
Supported: timer, path, replaces
Event: dialog
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=1800
Content-Type: application/dialog-info+xml
Content-Length: 149
xml version="1.0"?>
dialog-info xmlns="urn:ietf:params:xml:ns:dialog-info" version="0"
state="full" entity="sip:102@66.66.66.66">
dialog-info>
-----------------------------------------------------------------------------------------------------------
Should the message coming from Kamailio contain more data or is that not the issue. Should
I be including other modules also?
All guidance would be appreciated.