SIP in higher education

[Candace Holman <>]

Log attached.

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> Date: Wed, 08 Dec 2004 13:53:52 -0500
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> From: Candace Holman 
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> Subject: Re: [sip.edu] Testing needed
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> Hi Richard,
>
> As we briefly discussed,  works, but  did not.  I 
> get a reorder tone, corresponds to a 408 Request timeout (see attached log)
>
> FWIW, I note that nslookup alaska.edu is not returning an A record.
>
> Candace
>
> At 11:24 AM 12/8/2004, Richard Machida wrote:
> > I believe I finally have all the dns entries in for the two domains.
> > Would someone be willing to test to these three numbers?
> >
> > Thank you
> >
> > PSTN phone: 
> >
> > PSTN phone with LDAP lookup: 
> >
> > SIP Phone: 
> >
> >
> >
> > --
> > Richard Machida
> > Associate Director, Computing & Communications
> > University of Alaska Fairbanks
> > 233 Bunnell, Fairbanks, AK 99775-7700
> > v:907.474.7102 f:907.474.5910    PGP Key ID: 0xA0C92C28

=====================================================================
Candace Holman
617-384-6665

Harvard University Information Systems
60 Oxford Street
Cambridge, MA 02138

Notes:  I'm registered to a proxy at mit.edu even though I'm at harvard.edu.

Cisco 7960, Loadid:  SW: P0S3-04-3-00  ARM: PAS3ARM1  Boot: PC03M030  DSP: 
PS03AS30

debug sip-message
-----------------------------------------------------------------------------

sip_sm_cc_channel_send_buf_fcn: Sent SIP message: handle=<6>:
message=
<INVITE 
sip:
 SIP/2.0
Via: SIP/2.0/UDP [myipaddress]:5060
From: "6173248965" 
<sip:>;tag=003094c318c200036c0f68a7-5bf6238f
To: 
<sip:>
Call-ID: 
003094c3-18c2001c-42f183be-692a6833@[myipaddress]
CSeq: 101 INVITE
User-Agent: CSCO/4
Contact: 
<sip:6173248965@[myipaddress]:5060>
Expires: 180
Content-Type: application/sdp
Content-Length: 250
Accept: application/sdp

v=0
o=Cisco-SIPUA 8621 10441 IN IP4 [myipaddress]
s=SIP Call
c=IN IP4 [myipaddress]
t=0 0
m=audio 27280 RTP/AVP 0 8 18 101
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:18 G729/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
>, length=<669>
SIPProcessUDPMessage: recv UDP message from <18.7.21.118>:<12514>:
<SIP/2.0 100 Trying
From: "6173248965" 
<sip:>;tag=003094c318c200036c0f68a7-5bf6238f
To: 
<sip:>
Call-Id: 
003094c3-18c2001c-42f183be-692a6833@[myipaddress]
Cseq: 101 INVITE
Via: SIP/2.0/UDP [myipaddress]:5060
Content-Length: 0

>, length=266
sipSPICheckResponse: Response match: 
callid=003094c3-18c2001c-42f183be-692a6833@[myipaddress],
 cseq=101, cseq_method=INVITE
SIPProcessUDPMessage: recv UDP message from <18.7.21.118>:<12514>:
<SIP/2.0 408 Request timeout
From: "6173248965" 
<sip:>;tag=003094c318c200036c0f68a7-5bf6238f
To: 
<sip:>
Call-Id: 
003094c3-18c2001c-42f183be-692a6833@[myipaddress]
Cseq: 101 INVITE
Via: SIP/2.0/UDP [myipaddress]:5060
Content-Length: 0
Date: Wed, 08 Dec 2004 18:38:16 GMT

>, length=312
sipSPICheckResponse: Response match: 
callid=003094c3-18c2001c-42f183be-692a6833@[myipaddress],
 cseq=101, cseq_method=INVITE
sipRelDevCoupledMessageStore: Storing for reTx (cseq=101, method=INVITE, 
to_tag=<>)
sip_sm_cc_channel_send_buf_fcn: Opened a one-time UDP send channel to server 
<18.7.21.118>:<5060>, handle = 3
sip_sm_cc_channel_send_buf_fcn:Sent SIP message to <18.7.21.118>:<5060>, 
handle=<3>:
message=
<ACK 
sip:
 SIP/2.0
Via: SIP/2.0/UDP [myipaddress]:5060
From: "6173248965" 
<sip:>;tag=003094c318c200036c0f68a7-5bf6238f
To: 
<sip:>
Call-ID: 
003094c3-18c2001c-42f183be-692a6833@[myipaddress]
CSeq: 101 ACK
Content-Length: 0

>, length=<274>
sip_sm_cc_channel_send_buf_fcn: Closed a one-time UDP send channel handle = 3