[Serusers] Re: Can't contact local users, what am I doing wrong?

[Dana Olson]

Oh for crying out loud. I see what I did wrong. After about 7 and a
half hours of messing with this over two days, I finally posted the
below email to the list. Under an hour later, I figure out what's
wrong.

Well, partly. Hangups are taking a long time, but I have yet to
investigate that. :)
--
Dana


On Fri, 4 Mar 2005 10:49:02 -0500, Dana Olson <rickaster at gmail.com> wrote:
> (( My ser.cfg is linked to at the end of the email. ))
> 
> Basically, right now I have an AudioCodes FXO device (10.66.7.250)
> that registers with the proxy just fine, and when I dial out1 from my
> softphone (10.66.4.254), it dials to analog port 1 on the FXO, and
> out2 dials to analog port 2 on the FXO. I can do outbound dialing just
> fine.
> 
> However, if I call the phone line plugged into either port, the
> requests hit the proxy (10.66.7.253) but don't ring the softphone. For
> example, here is the output from tethereal if I try calling in to port
> 2:
> 
> 4260.972077  10.66.7.250 -> 10.66.7.253  SIP/SDP Request: INVITE
> sip:nbya2 at nby-devproxy-01.tlsp.com, with session description
> 4260.972712  10.66.7.253 -> 10.66.7.250  SIP Status: 404 Not Found
> 4261.002006  10.66.7.250 -> 10.66.7.253  SIP Request: ACK
> sip:nbya2 at nby-devproxy-01.tlsp.com
> 
> My softphone (SJphone) is currently registered with the proxy with
> username nbya2:
> 
> mysql> select username,domain,contact from location;
> +--------------+--------+------------------------------+
> | username     | domain | contact                      |
> +--------------+--------+------------------------------+
> | nby-mp108-01 |        | sip:nby-mp108-01 at 10.66.7.250 |
> | nbya1        |        | sip:nbya1 at 10.66.5.99:5060  |
> | nbya2        |        | sip:nbya2 at 10.66.4.254:5060   |
> +--------------+--------+------------------------------+
> 3 rows in set (0.00 sec)
> 
> Here is the relevant output from serctrl ul show for that user:
> 
> ...Record(0x402cd1f8)...
> domain: 'location'
> aor   : 'nbya2'
> ~~~Contact(0x402cd238)~~~
> domain    : 'location'
> aor       : 'nbya2'
> Contact   : 'sip:nbya2 at 10.66.4.254:5060'
> Expires   : 2846
> q         :       0.00
> Call-ID   : '0D8E60D2-D1C3-439E-B099-3A327B6EB737 at 10.66.4.254'
> CSeq      : 2
> replic    : 0
> User-Agent: 'SJLabs-SJphone/1.40.258'
> State     : CS_SYNC
> Flags     : 0
> next      : (nil)
> prev      : (nil)
> ~~~/Contact~~~~
> .../Record...
> 
> I've tried dialing from both softphones that you can see listed there
> in the mysql output, but they don't contact each other either.
> 
> Here is my ser config: http://aslan.homelinux.com/dana/tmp/ser.cfg
> 
> So, I'm unsure where to go from here. This proxy is only on my LAN, if
> that makes any difference to you. I'd prefer to not change to
> stateful, unless it is mandatory for user lookup, but I didn't find
> any documentation yet that said that it was.
> 
> Please let me know what I'm doing wrong. I've been using Google, the
> admin guide, examples from SIP.edu, voip-info.org, and I've tried the
> IRC chatroom, but it's quiet right now.
> 
> --
> Dana
>