Re: [Partysip-dev] Windows messenger doesn't seem to be sending back 100/trying and 180/ringing

[Benam Muppidi]

yes, I made sure of that... no firewall, could it be some thing to do with
RTC DLL?
----- Original Message -----
From: "Aymeric Moizard" <address@hidden>
To: "Benam Muppidi" <address@hidden>
Cc: <address@hidden>
Sent: Sunday, April 27, 2003 7:22 PM
Subject: Re: [Partysip-dev] Windows messenger doesn't seem to be sending
back 100/trying and 180/ringing


>
> Are you sure the firewall is not active if you are using windows XP?
> Aymeric
>
> On Sun, 27 Apr 2003, Benam Muppidi wrote:
>
> > Hi,
> >
> > I have just downloaded and started the proxy on a windows server and I'm
> > trying to use windows messengers as user agents from two different PCs
(all
> > of them have public IP's w/o any FWs).
> >
> > After registering the messengers with proxy, when I tried to make a call
> > from PC1 to PC2, I can see INVITE from the proxy to PC2 but for some
reason
> > PC2's windows messenger isn't sending back 100/trying and 180/ringing,
for
> > that matter I don't even see the invitation slide of the messenger but I
was
> > able to see the INVITE packet from the proxy to PC2 using ethereal in
it.
> >
> > I'm I missing some kind of configuration property in the proxy or may be
my
> > RTC DLL got corrupted?
> >
> > Please let me know your thoughts, I'm attaching a copy of the invitation
> > packet I received.
> >
> > Thanks in advance,
> > Benam
> >
> > Source: 69.5.128.18 (69.5.128.18) #proxy
> > Destination: 202.88.175.234 (202.88.175.234) #PC2
> >
> > User Datagram Protocol, Src Port: 5061 (5061), Dst Port: 14592 (14592)
> > Source port: 5061 (5061)
> > Destination port: 14592 (14592)
> >
> > Session Initiation Protocol
> > Request line: INVITE sip:202.88.175.234:14592 SIP/2.0
> > Message Header
> > Via: SIP/2.0/UDP 69.5.128.18:5060 default
> > value;branch=z9hG4bKff986a409ff505133287cc81033
> > Via: SIP/2.0/UDP 202.88.191.78:13810
> > From: "work"
<sip:address@hidden>;tag=3679c7ed-c016-48f2-a9ea-ff9e1961b70d
> > To: <sip:address@hidden>
> > Call-ID: address@hidden
> > CSeq: 1 INVITE
> > Contact: <sip:202.88.191.78:13810>
> > user-agent: Windows RTC/1.0
> > Content-Type: application/sdp
> > Content-Length: 276
> >
> > Session Description Protocol
> > Session Description Protocol Version (v): 0
> > Owner/Creator, Session Id (o): Administrator 0 0 IN IP4 202.88.191.78
> > Owner Username: Administrator
> > Session ID: 0
> > Session Version: 0
> > Owner Network Type: IN
> > Owner Address Type: IP4
> > Owner Address: 202.88.191.78
> > Session Name (s): session
> > Connection Information (c): IN IP4 202.88.191.78
> > Connection Network Type: IN
> > Connection Address Type: IP4
> > Connection Address: 202.88.191.78
> > Bandwidth Information (b): CT:1000
> > Bandwidth Modifier: CT
> > Bandwidth Value: 1000
> > Time Description, active time (t): 0 0
> > Session Start Time: 0
> > Session Start Time: 0
> > Media Description, name and address (m): audio 16300 RTP/AVP 97 0 8 4
101
> > Media Type: audio
> > Media Port: 16300
> > Media Proto: RTP/AVP
> > Media Format: 97
> > Media Format: 0
> > Media Format: 8
> > Media Format: 4
> > Media Format: 101
> > Media Attribute (a): rtpmap:97 red/8000
> > Media Attribute Fieldname: rtpmap
> > Media Attribute Value: 97 red/8000
> > Media Attribute (a): rtpmap:0 PCMU/8000
> > Media Attribute Fieldname: rtpmap
> > Media Attribute Value: 0 PCMU/8000
> > Media Attribute (a): rtpmap:8 PCMA/8000
> > Media Attribute Fieldname: rtpmap
> > Media Attribute Value: 8 PCMA/8000
> > Media Attribute (a): rtpmap:4 G723/8000
> > Media Attribute Fieldname: rtpmap
> > Media Attribute Value: 4 G723/8000
> > Media Attribute (a): rtpmap:101 telephone-event/8000
> > Media Attribute Fieldname: rtpmap
> > Media Attribute Value: 101 telephone-event/8000
> > Media Attribute (a): fmtp:101 0-16
> > Media Attribute Fieldname: fmtp
> > Media Attribute Value: 101 0-16
> >
> >
> >
> >
> > _______________________________________________
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> >
>