[Freeswitch-users] No NOTIFY MWI when registering via proxy.

[mayamatakeshi]

On Wed, Sep 2, 2009 at 7:59 PM, mayamatakeshi <mayamatakeshi at gmail.com>wrote:

> Hello,
> I'm testing FS support for the header Path (FS is behind opensips).
> It pretty much works: I tested calling from one user to the other and calls
> work perfectly.
> However, I've noticed that when I register my terminal directly with FS
> without going thru the proxy, I receive an unsolicited NOTIFY containing
> Message-Waiting information. But when I register via proxy, FS doesn't send
> this NOTIFY.
> What could be causing this difference of behavior? (enabling debug (F8)
> doesn't show anything for registration handling).
>

I have enabled Sofia debug and I can see NTA is complaining about invalid
URI when building the NOTIFY:

nua: nua_notify: entering
nua(0x9b3c1e8): sent signal r_notify
nua(0x9b3c1e8): recv signal r_notify
nua: nua_stack_set_params: entering
nua(0x9b3c1e8): adding notify usage with event message-summary
nta_leg_tcreate(0x9b74c68)
nta outgoing create: invalid URI
nta: outgoing_free(0x9b74928)
nua(0x9b3c1e8): event r_notify 900 Internal error at nua_client.c:711
nua(0x9b3c1e8): removing notify usage with event message-summary

My REGISTER relayed by opensips is this:

REGISTER sip:test.com SIP/2.0
Record-Route:
<sip:192.168.2.100;lr=on;ftag=AhFSdiltk3H4mrmGXICgRHFiU59ZuCk5>
Via: SIP/2.0/UDP 192.168.2.100;branch=z9hG4bKe62c.49e9f6c1.0
Via: SIP/2.0/UDP 192.168.2.121:5060
;received=192.168.2.121;rport=5060;branch=z9hG4bKPj4uAYgDuRbilYy4lCWcjlDKIDAtf-9RdS
Max-Forwards: 69
From: <sip:user1 at test.com <sip%3Auser1 at test.com>
>;tag=AhFSdiltk3H4mrmGXICgRHFiU59ZuCk5
To: <sip:user1 at test.com <sip%3Auser1 at test.com>>
Call-ID: JvQ.apMLiJtfHa7z4ShIfgBPi5jIbtBv
CSeq: 14872 REGISTER
Contact: <sip:user1 at 192.168.2.121:5060;nat=yes>
Expires: 60
Authorization: Digest username="user1", realm="test.com",
nonce="7d911eef-2c16-4deb-99f6-afcff9968a19", uri="sip:192.168.2.100",
response="df29caeb78790b4527f1176622cbf192", algorithm=MD5,
cnonce="5.EXCbM3RZTx6iOh1cvUzUvEZTs2eheG", qop=auth, nc=00000001
Content-Length:  0
Path: <sip:opensips at 192.168.2.100 <sip%3Aopensips at 192.168.2.100>
;lr;received=sip:192.168.2.121:5060>

I hope someone can point out a problem.
I'm looking at NTA with gdb but I'm slow on this.
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