[OpenSIPS-Users] Change Contact info in REGISTER messages

Răzvan Crainea razvan at opensips.org
Thu Jun 19 09:30:02 CEST 2014


Hi, Miguel!

There is no way you can change the contact header - it is something 
taken from the SIP message. What you are changing there is the AOR 
username and domain of that customer.
May I ask you what are you trying to achieve? Perhaps there's a 
different way of doing it.

Best regards,

Razvan Crainea
OpenSIPS Core Developer
http://www.opensips-solutions.com

On 06/19/2014 10:13 AM, Miguel Oyarzo wrote:
>
> Ok, thanks.
>
> I did
>
> if (is_method("REGISTER")) # WebRTC  (accepts anything for now)
> {
>
>          $avp(aor) = "sip:" + $tU + "@" + $si + ":5092";
>          if (!save("location","","$avp(aor)")) {
>                  sl_reply_error();
>                  xlog("Location could not be saved");
>          }
>                  xlog("$si has been registered  [tU:$tU/si:$si]");
>          exit;
> }
>
> restart OK.
> log: Jun 19 17:13:04 ip-10-10-1-105 /usr/sbin/opensips[22253]:
> 10.10.1.120 has been registered  [tU:61370000000/si:10.10.1.120]
>
> But,
> balancer=# SELECT username,contact from location;
>    username   |                                contact
> -------------+-----------------------------------------------------------------------
>   61370000000 |
> sips:61370000000 at df7jal23ls0d.invalid;rtcweb-breaker=no;transport=wss
>
>
> Contact is still the original. Any idea?
>
>
>
>
>
> On Thu, Jun 19, 2014 at 5:04 PM, Răzvan Crainea <razvan at opensips.org
> <mailto:razvan at opensips.org>> wrote:
>
>     Hi, Miguel!
>
>     The save() function[1] only accepts a pseudovariable, not a format
>     as parameter. And the way you build the $avp(aor) is not a valid
>     syntax. You should have something like:
>
>     $avp(aor) = "sip:" + $tU + "@" + $si + ":5092";
>
>     [1]
>     http://www.opensips.org/html/__docs/modules/1.11.x/registrar#__id294034
>     <http://www.opensips.org/html/docs/modules/1.11.x/registrar#id294034>
>
>
>     Best regards,
>
>     Razvan Crainea
>     OpenSIPS Core Developer
>     http://www.opensips-solutions.__com <http://www.opensips-solutions.com>
>
>     On 06/19/2014 10:00 AM, Miguel Oyarzo wrote:
>
>
>         Hi Razvan,
>
>         Thanks for your reply.
>         That was a good question. I want to change the contact in database.
>
>         Would like to get something like
>         balancer=# SELECT username,contact from location;
>             username   |                                contact
>         -------------+----------------__------------------------------__-------------------------
>            61370000000 | sips:61370000000 at 10.10.1.120
>         <mailto:sips%3A61370000000 at 10.10.1.120>
>         <mailto:sips%3A61370000000 at 10.__10.1.120
>         <mailto:sips%253A61370000000 at 10.10.1.120>>
>
>
>         I was thinking in something like  ' $avp(aor)="sip:$tU@$si:5092"  '
>         but the variables $tU@$si doesn't like to be expanded in save().
>
>         I must be dynamic (not hard-code)
>
>         Any idea how to do it?
>
>
>
>         On Thu, Jun 19, 2014 at 4:39 PM, Răzvan Crainea
>         <razvan at opensips.org <mailto:razvan at opensips.org>
>         <mailto:razvan at opensips.org <mailto:razvan at opensips.org>>> wrote:
>
>              Hi, Miguel!
>
>              Do you only want to change the Contact info that is stored in
>              OpenSIPS database or change the Contact header in the
>         REGISTER message?
>              The code you pasted changes only the info in the location
>         table. If
>              you want to change the header, you can remove it and add a
>         new one.
>              Something like:
>
>              remove_hf("Contact");
>              append_hf("Contact: <sip:$tU@$si:5092>\r\n");
>
>              See [1] for more details.
>
>              [1]
>         http://www.opensips.org/html/____docs/modules/devel/sipmsgops#____id249696
>         <http://www.opensips.org/html/__docs/modules/devel/sipmsgops#__id249696>
>
>
>         <http://www.opensips.org/html/__docs/modules/devel/sipmsgops#__id249696
>         <http://www.opensips.org/html/docs/modules/devel/sipmsgops#id249696>>
>
>              Best regards,
>
>              Razvan Crainea
>              OpenSIPS Core Developer
>         http://www.opensips-solutions.____com
>         <http://www.opensips-__solutions.com
>         <http://www.opensips-solutions.com>>
>
>
>
>              On 06/19/2014 09:10 AM, Miguel Oyarzo wrote:
>
>
>                  Hi,
>
>                  How can I change the Contact info in REGISTER messages?
>
>                  I have tried
>                  if (is_method("REGISTER"))
>                  {
>
>                  if
>         (!save("location","","sip:____61370000000 at 10.10.1.120:5090
>         <http://sip:__61370000000@10.10.1.120:5090>
>                  <http://sip:61370000000@10.10.__1.120:5090
>         <http://sip:61370000000@10.10.1.120:5090>>
>                  <http://sip:61370000000@10.10.____1.120:5090
>
>                  <http://sip:61370000000@10.10.__1.120:5090
>         <http://sip:61370000000@10.10.1.120:5090>>>")) { .... }
>
>                  - and -
>                  $avp(aor)="sip:$tU@$si:5092";
>                  if (!save("location","f","$avp(____aor))") { ... }
>
>
>                  }
>
>                  But doesn't work.
>
>                  Any suggestion?
>
>
>
>                  --
>                  "Efficiency is doing things right; effectiveness is
>         doing the right
>                  things(Peter Drucker)"
>
>
>                  Miguel Oyarzo
>                  DevOps & VoIP Engineer
>                  Linux User: # 483188 - counter.li.org
>         <http://counter.li.org> <http://counter.li.org>
>                  <http://counter.li.org>
>         http://au.linkedin.com/in/____mikeaustralia
>         <http://au.linkedin.com/in/__mikeaustralia>
>                  <http://au.linkedin.com/in/__mikeaustralia
>         <http://au.linkedin.com/in/mikeaustralia>>
>                  Melbourne, Australia
>
>
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>
>
>
>         --
>         "Efficiency is doing things right; effectiveness is doing the right
>         things(Peter Drucker)"
>
>         Miguel Oyarzo
>         DevOps & VoIP Engineer
>         Linux User: # 483188 - counter.li.org <http://counter.li.org>
>         <http://counter.li.org>
>         http://au.linkedin.com/in/__mikeaustralia
>         <http://au.linkedin.com/in/mikeaustralia>
>         Melbourne, Australia
>
>
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>
>
>
> --
> "Efficiency is doing things right; effectiveness is doing the right
> things(Peter Drucker)"
>
> Miguel Oyarzo
> DevOps & VoIP Engineer
> Linux User: # 483188 - counter.li.org <http://counter.li.org>
> http://au.linkedin.com/in/mikeaustralia
> Melbourne, Australia
>
>
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