28 Aug
2015
28 Aug
'15
4:15 p.m.
Hello,
first, I see:
<dialog-info xmlns="urn:ietf:params:xml:ns:dialog-info" version="1"
ух
state="full" entity="sip:9095@10.60.1.3">
Is the 'yx' in the line above appearing or just a result of adjusting
what you pasted in the email?
I thought Kazoo in using stock kamailio, in fact Luis (cc-ed) from Kazoo
pushed a patch to kamailio adding id to dialog tag (commit
f12f243e39c840b1306bf376c49ef4dab9e7564f), but I don't see the call-id
there, maybe is added when processing later.
Checking the source code, the id in dialog tag is only in kamailio 4.3,
which I guess is what last kazoo is using. Perhaps the patch can be
backported to branch 4.2, it is not a big change there.
Cheers,
Daniel
On 28/08/15 14:54, evoip(a)ukr.net wrote:
||Hello,
we use Kamailio 4.2 with Presence_DIALOGINFO module for BLF
notifications (blinking lamps on phone panel).
Since version 4.1 Kamailio has a new module parametr "
modparam("presence_dialoginfo", "force_dummy_dialog", 1)" -
this
option generate first NOTIFY to Subscribed phone (without PUBLISH
message) and it's lamps became GREEN ( <state>terminated</state>).
Without this module parametr the first NOTIFY won't be sent to phone
and lamps will stay turned off until first PUBLISH will be handled by
presence server.
The first NOTIFY sip message with xml body look like this:
NOTIFY sip:1005@22.22.22.22:1120 SIP/2.0.
To: <sip:1005@11.11.11.11>;tag=867246696.
From: <sip:9095@11.11.11.11>;tag=495949c4c25d687c77ca707bd10a0818-5171.
CSeq: 2 NOTIFY.
Call-ID: 662126467-5060-6(a)BJC.BGI.E.CDD.
Route: <sip:10.60.1.3;r2=on;lr=on>, <sip:11.11.11.11;r2=on;lr=on>.
Content-Length: 272.
User-Agent: kamailio (4.2.3 (x86_64/linux)).
Max-Forwards: 70.
Event: dialog.
Subscription-State: active;expires=600.
Content-Type: application/dialog-info+xml.
.
<?xml version="1.0"?>
<dialog-info xmlns="urn:ietf:params:xml:ns:dialog-info"
version="1" ух
state="full" entity="sip:9095@10.60.1.3">
<dialog direction="recipient">
<state>terminated</state>
</dialog>
</dialog-info>
Especially pay attention on XML body.
But for some SIP phones this xml body with state = terminated is not
enough to turn the BLF lamp on. (for example Grandstream phones).
It requires one more or two more fields: "dialog id", "call-id".
<?xml version="1.0"?>
<dialog-info xmlns="urn:ietf:params:xml:ns:dialog-info"
version="28" state="full"
entity="sip:9093@10.60.1.3">
<dialog id="830b4fd4-c75d-1233-ca9f-0050569560f4"
call-id="830b4fd4-c75d-1233-ca9f-0050569560f4"
direction="recipient">
<state>terminated</state>
</dialog>
</dialog-info>
The question is how to modify this first NOTIFY XML body message to
add "dialog id" and "call-id" to </dialog>.
For example latest Kamailio Kazoo fixed that already. :)
Kind Regards
Ewgeny
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