[OpenSIPS-Users] Change Contact info in REGISTER messages
Răzvan Crainea
razvan at opensips.org
Fri Jun 20 13:06:41 CEST 2014
Hi, Miguel!
So basically what you want to achieve from OpenSIPS is when the
SipEndPoint calls a number that has been previously registered to B2BUA,
the INVITEs should be sent to B2BUA, not to the WebClient?
Am I missing something?
Best regards,
Razvan Crainea
OpenSIPS Core Developer
http://www.opensips-solutions.com
On 06/19/2014 10:51 AM, Miguel Oyarzo wrote:
> Hi Razvan,
>
> I need to register some clients in Opensips. Those clients will come
> from different IP addresses.
>
> Then, allow Opensips to redirect INVITES to those registered clients to
> B2BUA gateway. In that B2BUA server there is an identical location
> entry as per Opensips received.
>
> Scenario is:
>
> WebCliente--------- REGISTER ---------------------Opensips------SipEndpoint
> \------- REGISTER---B2BUA
>
> - WebClient is sending now two REGISTER messages to both B2BUA and
> SipEndpoint
> - Opensips must save() and replace Contact IP:Port to point to B2BUA
> (that's the Contact change I would like to do)
> - Then, INVITE from SipEndpoint to Opensips must search for this
> registered user and then send the call to B2BUA
> (not to WebCliente)
>
>
> Do you think, it's not possible to update contact in location database?
>
>
>
>
> On Thu, Jun 19, 2014 at 5:30 PM, Răzvan Crainea <razvan at opensips.org
> <mailto:razvan at opensips.org>> wrote:
>
> 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 <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>
> <mailto: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>
>
>
> <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
> <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>>
> <mailto:sips%3A61370000000 at 10.
> <mailto:sips%253A61370000000 at 10.>____10.1.120
> <mailto:sips%253A61370000000 at __10.10.1.120
> <mailto:sips%25253A61370000000 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>>
> <mailto: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>>
>
>
>
>
> <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>
>
> <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>>>
> <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://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>>
>
> <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://counter.li.org>
> http://au.linkedin.com/in/____mikeaustralia
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> <http://au.linkedin.com/in/__mikeaustralia
> <http://au.linkedin.com/in/mikeaustralia>>
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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>
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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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