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

[Dana Olson]

(( 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