[Serusers] COnfiguring a PSTN number with SER
Iqbal
iqbal at gigo.co.uk
Tue Sep 20 20:01:11 CEST 2005
in ur messages file, i have u traced to see where in ur config its
getting stuck, i mean when it gos through with the INVITE when it does
alias tabel lookup is it matching anything, also look in mysql log file
to see what info it is selecting upon.
what is the format of your entry in aliases, it will map your username
to alias, wheras you want number mapped to username i think
iqbal
Ashutosh Kumar wrote:
>Hi,
> I assigned the DID to the user but serctl add alias, and the entry
>got updated in ser.aliases table.
> But when I call the number from pstn, the registered user does not get
>the call. The nextone contacts the SER, but SER responsds to it with a "478
>unresolvable desintation".
> Following is the ngrep excerpt.
>
>U PSTN_GW_IP:5060 -> SER_IP:5060
>INVITE sip:@SER_IP SIP/2.0.
>Max-Forwards: 70.
>Session-Expires: 3600;Refresher=uac.
>Supported: timer.
>.
>v=0.
>o=msw1 1234 1929 IN IP4 x.y.z.101.
>s=sip call.
>c=IN IP4 x.y.z.101.
>t=0 0.
>m=audio 27468 RTP/AVP 0 8 3 101.
>a=rtpmap:0 PCMU/8000.
>a=rtpmap:8 PCMA/8000.
>a=rtpmap:3 GSM/8000.
>a=rtpmap:101 telephone-event/8000.
>a=fmtp:101 0-16.
>a=silenceSupp:off - - - -.
>
>##
>U SER_IP:5060 -> PSTN_GW_IP:5060
>SIP/2.0 100 trying -- your call is important to us.
>
>
>#############
>U SER_IP:5060 -> PSTN_GW_IP:5060
>SIP/2.0 478 Unresolvable destination (478/TM).
>
>Relevant code from ser.cfg is as follows:
>
>...
>...
>modparam("usrloc", "db_url", "mysql://ser:heslo@localhost/ser")
>modparam("usrloc", "db_mode", 2)
>
>
> if (uri==myself) {
>
> if (method=="ACK") {
> route(7);
> break;
> } else if (method=="CANCEL") {
> route(3);
> break;
> } else if (method=="INVITE") {
> route(3);
> break;
> } else if (method=="MESSAGE"){
> route(4);
> break;
> } else if (method=="REGISTER") {
> route(2);
> break;
> };
>
> lookup("aliases");
> if (uri!=myself) {
> route(5);
> route(1);
> break;
> };
>
>
> if (!lookup("location")) {
> sl_send_reply("404", "User Not Found");
> break;
> };
>
>
>I don't know where I am wrong.
>
>Regards,
>Ashutosh
>
>
>
>
>
>-----Original Message-----
>From: Iqbal [mailto:iqbal at gigo.co.uk]
>Sent: Tuesday, September 20, 2005 10:35 PM
>To: Ashutosh Kumar
>Cc: 'Andreas Granig'; serusers at lists.iptel.org
>Subject: Re: [Serusers] COnfiguring a PSTN number with SER
>
>just alias that number to a voip username which is bound to that user,
>so when 123456789 is dialed nextone sends it to ser, ser looks up in
>aliases, sees the match and sends it to that user
>
>Iqbal
>
>Ashutosh Kumar wrote:
>
>
>
>>Hi Andreas,
>> Thanks for the reply, I was thinking of another approach to do this,
>>tell me if I am wrong.
>> May I use the 'phone' field in subscriber table to run an external
>>sql script to map the DID (phone) with a username, and then rewrite the
>>
>>
>uri,
>
>
>>and then forward the call to that user?
>>
>>Regards,
>>Ashutosh
>>
>>
>>-----Original Message-----
>>From: Andreas Granig [mailto:andreas.granig at inode.info]
>>Sent: Tuesday, September 20, 2005 6:22 PM
>>To: Ashutosh Kumar
>>Cc: serusers at lists.iptel.org
>>Subject: Re: [Serusers] COnfiguring a PSTN number with SER
>>
>>Ashutosh Kumar wrote:
>>
>>
>>
>>
>>> I have a DID number to which I want to assign to a user in
>>>SER, the call will come through a NExtone. How / what changes I have to
>>>make in ser.cfg to arrange that whenever a call comes on that number on
>>>nextone, that call should be forwarded to the sip-user bound to that
>>>
>>>
>>>
>>>
>>number.
>>
>>
>>
>>
>>>How can I use aliases in this scenario.
>>>
>>>
>>>
>>>
>>Check the PSTN chapter of the Getting Started document at http://onsip.org
>>
>>Andy
>>
>>
>>_______________________________________________
>>Serusers mailing list
>>serusers at lists.iptel.org
>>http://lists.iptel.org/mailman/listinfo/serusers
>>
>>.
>>
>>
>>
>>
>>
>
>
>
>.
>
>
>
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