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[Linphone-developers] Event notification
From: |
Ivica Babarovic |
Subject: |
[Linphone-developers] Event notification |
Date: |
Wed, 23 Jul 2003 15:34:09 +0200 |
User-agent: |
Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.0.1) Gecko/20021003 |
Klaus Darilion wrote:
Maybe MSN is strictly RFC3265 conform, because RFC3265 section 3.2.4
defines:
...
NOTIFY requests MUST contain "Subscription-State" headers which indicate
the status of the subscription.
...
If adding this header does not work, please send the complete trace
(SUBSCRIBE + NOTIFY) for further debugging.
Klaus
Maybe Windows messenger does complie to that ... but I dont know for sure. And
I also dont
know where to get that kind of info. Anyway before I start adding
"Subscription-State" headers
here is my current trace.
There are 3 machines:
10.41.2.41 Linphone Client
10.41.2.52 Windows messenger
10.41.2.53 SER SIP server
The content of the first 4 packets is about registering to SIP server.
After that subscription process starts up from windows messenger.
address@hidden root]# ngrep *@ host \( winphony and kvasenica \) or \(
winphony and lilija \) or \( kvasenica and lilija \)
interface: eth0 (10.41.0.0/255.255.0.0)
filter: ip and ( host ( winphony and kvasenica ) or ( winphony and lilija ) or
( kvasenica and lilija ) )
match: *@
#
U 10.41.2.41:5060 -> 10.41.2.53:5060
REGISTER sip:address@hidden SIP/2.0..Via: SIP/2.0/UDP
10.41.2.41:5060;branch=396002860..From: <sip:address@hidden>;tag=3c7f6..To:
<sip:address@hidden>..Call-ID: 1006974
address@hidden: 1 REGISTER..Contact: <sip:address@hidden>..expires:
900..user-agent: oSIP/Linphone-0.8.0..Content-Length: 0....
#
U 10.41.2.53:5060 -> 10.41.2.41:5060
SIP/2.0 200 OK..Via: SIP/2.0/UDP 10.41.2.41:5060;branch=396002860..From:
<sip:address@hidden>;tag=3c7f6..To:
<sip:address@hidden>;tag=d907c037823644515dfe0ede38ca9976.e
94c..Call-ID: address@hidden: 1 REGISTER..Contact:
<sip:address@hidden>;q=0.00;expires=900..Server: Sip EXpress router (0.8.10
(i386/linux))..Content-Length: 0..Warnin
g: 392 10.41.2.53:5060 "Noisy feedback tells: pid=812 req_src_ip=10.41.2.41
in_uri=sip:address@hidden out_uri=sip:address@hidden via_cnt==1"....
#
U 10.41.2.52:2230 -> 10.41.2.53:5060
REGISTER sip:lilija.hermes.si SIP/2.0..Via: SIP/2.0/UDP 10.41.2.52:8435..From:
<sip:address@hidden>;tag=e98ba351-ad93-4252-ac33-8e21a699cdff..To:
<sip:address@hidden
hermes.si>..Call-ID: address@hidden: 1 REGISTER..Contact:
<sip:10.41.2.52:8435>;methods="INVITE, MESSAGE, INFO, SUBSCRIBE, OPTIONS, BYE, CANC
EL, NOTIFY, ACK"..User-Agent: Windows RTC/1.0..Expires: 1200..Event:
registration..Allow-Events: presence..Content-Length: 0....
#
U 10.41.2.53:5060 -> 10.41.2.52:8435
SIP/2.0 200 OK..Via: SIP/2.0/UDP 10.41.2.52:8435..From:
<sip:address@hidden>;tag=e98ba351-ad93-4252-ac33-8e21a699cdff..To:
<sip:address@hidden>;tag=d907c037
823644515dfe0ede38ca9976.5fa7..Call-ID: address@hidden: 1 REGISTER..Contact:
<sip:10.41.2.52:8435>;q=0.00;expires=1200..Server: Sip EXpress r
outer (0.8.10 (i386/linux))..Content-Length: 0..Warning: 392 10.41.2.53:5060
"Noisy feedback tells: pid=814 req_src_ip=10.41.2.52
in_uri=sip:lilija.hermes.si out_uri=sip:lilija.her
mes.si via_cnt==1"....
#
U 10.41.2.52:2230 -> 10.41.2.53:5060
SUBSCRIBE sip:address@hidden SIP/2.0..Via: SIP/2.0/UDP 10.41.2.52:8435..From:
"kvasenica" <sip:address@hidden>;tag=b100d810-bbbc-4ba2-9058-964e29349338..To:
<sip:
address@hidden>..Call-ID: address@hidden: 1 SUBSCRIBE..Contact:
<sip:10.41.2.52:8435>..User-Agent: Windows RTC/1.0..Expires: 1800..Cont
ent-Length: 0....
#
U 10.41.2.53:5060 -> 10.41.2.41:5060
SUBSCRIBE sip:address@hidden SIP/2.0..Max-Forwards: 10..Via: SIP/2.0/UDP
10.41.2.53;branch=z9hG4bKac1b.8b8bf5f2.0..Via: SIP/2.0/UDP 10.41.2.52:8435..From:
"kvasenica" <sip:kvasenic
address@hidden>;tag=b100d810-bbbc-4ba2-9058-964e29349338..To:
<sip:address@hidden>..Call-ID: address@hidden: 1 SUBSCRIBE..Contact:
<sip:10.41.2.52:8435>..User-Agent: Windows RTC/1.0..Expires:
1800..Content-Length: 0....
#
U 10.41.2.52:2230 -> 10.41.2.53:5060
SUBSCRIBE sip:address@hidden SIP/2.0..Via: SIP/2.0/UDP 10.41.2.52:8435..From:
"kvasenica" <sip:address@hidden>;tag=b100d810-bbbc-4ba2-9058-964e29349338..To:
<sip:
address@hidden>..Call-ID: address@hidden: 1 SUBSCRIBE..Contact:
<sip:10.41.2.52:8435>..User-Agent: Windows RTC/1.0..Expires: 1800..Cont
ent-Length: 0....
#
U 10.41.2.53:5060 -> 10.41.2.41:5060
SUBSCRIBE sip:address@hidden SIP/2.0..Max-Forwards: 10..Via: SIP/2.0/UDP
10.41.2.53;branch=z9hG4bKac1b.8b8bf5f2.0..Via: SIP/2.0/UDP 10.41.2.52:8435..From:
"kvasenica" <sip:kvasenic
address@hidden>;tag=b100d810-bbbc-4ba2-9058-964e29349338..To:
<sip:address@hidden>..Call-ID: address@hidden: 1 SUBSCRIBE..Contact:
<sip:10.41.2.52:8435>..User-Agent: Windows RTC/1.0..Expires:
1800..Content-Length: 0....
#
U 10.41.2.41:5060 -> 10.41.2.53:5060
SIP/2.0 200 OK..Via: SIP/2.0/UDP 10.41.2.53;branch=z9hG4bKac1b.8b8bf5f2.0..Via: SIP/2.0/UDP
10.41.2.52:8435..From: "kvasenica" <sip:address@hidden>;tag=b100d810-bbbc-4b
a2-9058-964e29349338..To: <sip:address@hidden>;tag=3c7f6..Call-ID: address@hidden:
1 SUBSCRIBE..Contact: <sip:address@hidden:5060>..use
r-agent: oSIP/Linphone-0.8.0..expires: 900..Content-Length: 0....
#
U 10.41.2.53:5060 -> 10.41.2.52:8435
SIP/2.0 200 OK..Via: SIP/2.0/UDP 10.41.2.52:8435..From: "kvasenica"
<sip:address@hidden>;tag=b100d810-bbbc-4ba2-9058-964e29349338..To:
<sip:address@hidden>;tag=3c
7f6..Call-ID: address@hidden: 1 SUBSCRIBE..Contact:
<sip:address@hidden:5060>..user-agent: oSIP/Linphone-0.8.0..expires:
900..Content-Length:
0....
#
U 10.41.2.41:5060 -> 10.41.2.52:8435
NOTIFY sip:10.41.2.52:8435 SIP/2.0..Via: SIP/2.0/UDP 10.41.2.41:5060;branch=2973699361..From:
<sip:address@hidden>;tag=3c7f6..To: "kvasenica" <sip:address@hidden>
;tag=b100d810-bbbc-4ba2-9058-964e29349338..Call-ID: address@hidden: 1
NOTIFY..Contact: <sip:address@hidden>..Event: presence..user-agent: oSI
P/Linphone-0.8.0..Content-Length: 0....
#
U 10.41.2.52:2231 -> 10.41.2.41:5060
SIP/2.0 400 Bad Request..Via: SIP/2.0/UDP 10.41.2.41:5060;branch=2973699361..From:
<sip:address@hidden>;tag=3c7f6..To: "kvasenica" <sip:address@hidden>;tag=b100d8
10-bbbc-4ba2-9058-964e29349338..Call-ID: address@hidden: 1
NOTIFY..User-Agent: Windows RTC/1.0..Content-Length: 0....
exit
12 received, 0 dropped