[Serusers] Newbie with 401-itis disease

[jerk face]

Yet another question.

I'm trying to get Windows Messenger to register with
my ser, but I can't get it to work.
Here are my configurations:

export SIP_DOMAIN="mydomain.com"


[Selected portions of ser.cfg]

alias="demoSIP.mydomain.com"
#---module loading---

 if (uri==myself) {

                if (method=="REGISTER") {

# Uncomment this if you want to use digest
authentication
                        if
(!www_authorize("mydomain.com", "subscriber")) {
                               
www_challenge("mydomain.com", "0");
                                break;
                        };

                        save("location");
                        break;
                };

                # native SIP destinations are handled
using our USRLOC DB
                if (!lookup("location")) {
                        sl_send_reply("404", "Not
Found");
                        break;
                };
        };


When I run ngrep -n 5060 -d eth0 myAccount I get the
following:

U WindowsMessengerIP:1061 -> mySERip:5060
  REGISTER sip:demoSIP.mydomain.com SIP/2.0..Via:
SIP/2.0/UDP mySERip:6946..
  From:
<sip:myAccount at demoSIP.mydomain.com>;tag=57bd73f9-1d75-4da2-a0d4
  -d3ed0acb4da3..To:
<sip:myAccount at demoSIP.mydomain.com>..Call-ID:
ec1d143e-
  26a9-4144-9b6f-58af38b522f7 at 67.70.231.221..CSeq: 1
REGISTER..Contact: <sip:
  67.70.231.221:6946>;methods="INVITE, MESSAGE, INFO,
SUBSCRIBE, OPTIONS, BYE
  , CANCEL, NOTIFY, ACK"..User-Agent: Windows
RTC/1.0..Expires: 1200..Event:
  registration..Allow-Events:
presence..Content-Length: 0....
#
U mySERip:5060 -> WindowsMessengerIP:6946
  SIP/2.0 401 Unauthorized..Via: SIP/2.0/UDP
WindowsMessengerIP:6946..
 
From:<sip:myAccount at demoSIP.mydomain.com>;tag=57bd73f9-1d75-4da2-a0d4-d3ed0acb4da3
  To:
<sip:myAccount at demoSIP.mydomain.com>;tag=b27e1a1d33761e85846fc98f5f3a7e58
  .c1f1..Call-ID:
ec1d143e-26a9-4144-9b6f-58af38b522f7 at 67.70.231.221..CSeq:
1
   REGISTER..WWW-Authenticate: Digest
realm="mydomain.com", nonce="3fe0b9858a
  bc49c954578b998d4b1f709a6160f6"..Server: Sip EXpress
router (0.8.12 (i386/l
  inux))..Content-Length: 0..Warning: 392 mySERip:5060
"Noisy feedback
  tells:  pid=3495 req_src_ip=67.70.231.221
req_src_port=1061 
  in_uri=sip:demoSIP.mydomain.com
out_uri=sip:demoSIP.mydomain.com via_cnt==1"....


Does anybody know why the communication stops after
the first 401?

Any help is appreciated.

Thank you for your time.


=====
Asterisk is my lover, and IAX2 is our scented lubricant

__________________________________
Do you Yahoo!?
New Yahoo! Photos - easier uploading and sharing.
http://photos.yahoo.com/