Re: [OpenSER-Users] About openser redirect - forward - sr-users

If a UAC receives a 302 it will generate a new INVITE. If the UAC has not configured your OpenSer as outbound proxy, the new INVITE it generates will go directly to the SIP provider, so it's not possible your OpenSer makes fix the NAT (fix "Contact" and so). But maybe your SIP provider makes fix the NAT by itself, or you can try STUN in your UAC's.

...

If not you could use forwarding or redirect.

With redirect, openser will send an address and the uer will contact the new address: is it correct ? (I am not shure).

Yes, OpenSer replies a 302 with the new URI in the "Contact" header.

...

In OpenSer to get a redirection you must set the RURI ($ru = ...) and reply a 302 to the user.

Can you send ma a routine syntax ? For example, I would redirect to sip.voipstunt.com

Something like: $ru = "sip.voipstunt.com"; send_reply("302", "Redirect to SIP provider"); exit; -- Iñaki Baz Castillo

Show replies by date

Valerio Di Marino

21 Jun 21 Jun

1:33 a.m.

New subject: [OpenSER-Users] About openser redirect - forward

2008/6/21 Iñaki Baz Castillo ibc(a)aliax.net:

...

Ok, but next time continue the thread in the maillist ;)

...

I'm sorry !

...

2008/6/20 Iñaki Baz Castillo ibc(a)aliax.net:

AFAIK if a UAC is redirected it will not include the already used credentials in the new request to the new destination (maybe I'm wrong).

Do you think is possible to force using the pseudovariables ?

No, it's not possible. When a UAAC receives a 302 it generates a completely new request with destination the URI of the "Contact" in the 302.

If you need solving NAT in your OpenSer then you need to forward the request in it after make fix NAT.

How ? Can explain better ?

If not you could use forwarding or redirect.

With redirect, openser will send an address and the uer will contact the new address: is it correct ? (I am not shure).

Yes, OpenSer replies a 302 with the new URI in the "Contact" header.

In OpenSer to get a redirection you must set the RURI ($ru = ...) and reply a 302 to the user.

Can you send ma a routine syntax ? For example, I would redirect to sip.voipstunt.com

Something like: $ru = "sip.voipstunt.com"; send_reply("302", "Redirect to SIP provider"); exit; I need to study much more....

Thank you, I will try and I am shure I wil need your support once again. Valerio

David Villasmil

24 Jul 24 Jul

10:23 p.m.

New subject: [OpenSER-Users] About openser redirect - forward

Iñaki, I tried redirecting with your syntax $ru = "sip.voipstunt.com"; send_reply("302", "Redirect to SIP provider"); exit; but i get an erro "unknown command, missing loadmodule?" I can't figure out what module I should load, I tried uac_redirect but that's not it. thanks David On Fri, Jun 20, 2008 at 6:00 PM, Iñaki Baz Castillo <ibc(a)aliax.net> wrote:

...

El Viernes, 20 de Junio de 2008, Valerio Di Marino escribió:

Thanks for your answer.

Ok, but next time continue the thread in the maillist ;)

2008/6/20 Iñaki Baz Castillo ibc(a)aliax.net:

AFAIK if a UAC is redirected it will not include the already used credentials in the new request to the new destination (maybe I'm wrong).

Do you think is possible to force using the pseudovariables ?

No, it's not possible. When a UAAC receives a 302 it generates a completely new request with destination the URI of the "Contact" in the 302.

If you need solving NAT in your OpenSer then you need to forward the request in it after make fix NAT.

How ? Can explain better ?

If not you could use forwarding or redirect.

With redirect, openser will send an address and the uer will contact the new address: is it correct ? (I am not shure).

Yes, OpenSer replies a 302 with the new URI in the "Contact" header.

In OpenSer to get a redirection you must set the RURI ($ru = ...) and reply a 302 to the user.

Can you send ma a routine syntax ? For example, I would redirect to sip.voipstunt.com

Something like: $ru = "sip.voipstunt.com"; send_reply("302", "Redirect to SIP provider"); exit; -- Iñaki Baz Castillo _______________________________________________ Users mailing list Users(a)lists.openser.org http://lists.openser.org/cgi-bin/mailman/listinfo/users

Daniel-Constantin Mierla

10:29 p.m.

New subject: [OpenSER-Users] About openser redirect - forward

There is a typo with reply function -- the name is sl_send_reply(...) in the sl module. Cheers, Daniel On 07/24/08 22:23, David Villasmil wrote:

...

Iñaki, I tried redirecting with your syntax $ru = "sip.voipstunt.com <http://sip.voipstunt.com/>"; send_reply("302", "Redirect to SIP provider"); exit; but i get an erro "unknown command, missing loadmodule?" I can't figure out what module I should load, I tried uac_redirect but that's not it. thanks David On Fri, Jun 20, 2008 at 6:00 PM, Iñaki Baz Castillo <ibc(a)aliax.net <mailto:ibc@aliax.net>> wrote: El Viernes, 20 de Junio de 2008, Valerio Di Marino escribió:

Thanks for your answer.

Ok, but next time continue the thread in the maillist ;)

2008/6/20 Iñaki Baz Castillo ibc(a)aliax.net <mailto:ibc@aliax.net>:

AFAIK if a UAC is redirected it will not include the already used credentials in the new request to the new destination (maybe I'm wrong).

Do you think is possible to force using the pseudovariables ?

No, it's not possible. When a UAAC receives a 302 it generates a completely new request with destination the URI of the "Contact" in the 302.

> If you need solving NAT in your OpenSer then you need to

forward the

request in it after make fix NAT.

How ? Can explain better ?

If not you could use forwarding or redirect.

With redirect, openser will send an address and the uer will

contact the

new address: is it correct ? (I am not shure).

Yes, OpenSer replies a 302 with the new URI in the "Contact" header.

> In OpenSer to get a redirection you must set the RURI ($ru =

...) and

reply a 302 to the user.

Can you send ma a routine syntax ? For example, I would redirect to sip.voipstunt.com

<http://sip.voipstunt.com> Something like: $ru = "sip.voipstunt.com <http://sip.voipstunt.com>"; send_reply("302", "Redirect to SIP provider"); exit; -- Iñaki Baz Castillo _______________________________________________ Users mailing list Users(a)lists.openser.org <mailto:Users@lists.openser.org> http://lists.openser.org/cgi-bin/mailman/listinfo/users ------------------------------------------------------------------------ _______________________________________________ Users mailing list Users(a)lists.openser.org http://lists.openser.org/cgi-bin/mailman/listinfo/users

-- Daniel-Constantin Mierla http://www.asipto.com

David Villasmil

11:36 p.m.

New subject: [OpenSER-Users] About openser redirect - forward

Thanks for replying, I still can't get it to work, my routing says: if($au=~"^5.*"){ $ru = "IP_OF_NEW_SERVER"; sl_send_reply("302", "Redirect to SIP provider"); exit; } I want all customers with numbers starting with 5 to register and call through another server completely... I see this in my box: 18.965383 10.0.1.2 -> SERVER_1_IP SIP Request: REGISTER sip: sip99.yip.com 19.139214 SERVER_1_IP -> 10.0.1.2 SIP Status: 100 Trying (0 bindings) 19.140477 SERVER_1_IP -> 10.0.1.2 SIP Status: 401 Unauthorized (0 bindings) 19.142207 10.0.1.2 -> SERVER_1_IP SIP Request: REGISTER sip: sip99.yip.com 19.321262 SERVER_1_IP -> 10.0.1.2 SIP Status: 302 Redirect to SIP provider (0 bindings) But I never see a REGISTER on my other box. I've tried with Twinkle, SJPhone and Eyebeam... all of them show "redirect" when trying to register but I don't see them trying to register on the other box (NEW_SERVER) thanks a lot! David On Thu, Jul 24, 2008 at 3:29 PM, Daniel-Constantin Mierla <miconda(a)gmail.com> wrote:

...

There is a typo with reply function -- the name is sl_send_reply(...) in the sl module. Cheers, Daniel On 07/24/08 22:23, David Villasmil wrote:

Iñaki, I tried redirecting with your syntax $ru = "sip.voipstunt.com <http://sip.voipstunt.com/>"; send_reply("302", "Redirect to SIP provider"); exit; but i get an erro "unknown command, missing loadmodule?" I can't figure out what module I should load, I tried uac_redirect but that's not it. thanks David On Fri, Jun 20, 2008 at 6:00 PM, Iñaki Baz Castillo <ibc(a)aliax.net<mailtomailto: ibc(a)aliax.net>> wrote: El Viernes, 20 de Junio de 2008, Valerio Di Marino escribió:

Thanks for your answer.

Ok, but next time continue the thread in the maillist ;)

2008/6/20 Iñaki Baz Castillo ibc(a)aliax.net <mailto:ibc@aliax.net>:

AFAIK if a UAC is redirected it will not include the already used credentials in the new request to the new destination (maybe I'm wrong).

Do you think is possible to force using the pseudovariables ?

No, it's not possible. When a UAAC receives a 302 it generates a completely new request with destination the URI of the "Contact" in the 302.

> If you need solving NAT in your OpenSer then you need to

forward the

request in it after make fix NAT.

How ? Can explain better ?

If not you could use forwarding or redirect.

With redirect, openser will send an address and the uer will

contact the

new address: is it correct ? (I am not shure).

Yes, OpenSer replies a 302 with the new URI in the "Contact" header.

> In OpenSer to get a redirection you must set the RURI ($ru =

...) and

reply a 302 to the user.

Can you send ma a routine syntax ? For example, I would redirect to sip.voipstunt.com

-- Daniel-Constantin Mierla http://www.asipto.com

David Villasmil

25 Jul 25 Jul

10:43 a.m.

New subject: [OpenSER-Users] About openser redirect - forward

Anyone on this? thnx ---------- Forwarded message ---------- From: David Villasmil <david.villasmil.work(a)gmail.com> Date: Thu, Jul 24, 2008 at 4:36 PM Subject: Re: [OpenSER-Users] About openser redirect - forward To: Cc: openser users <users(a)lists.openser.org> Thanks for replying, I still can't get it to work, my routing says: if($au=~"^5.*"){ $ru = "IP_OF_NEW_SERVER"; sl_send_reply("302", "Redirect to SIP provider"); exit; } I want all customers with numbers starting with 5 to register and call through another server completely... I see this in my box: 18.965383 10.0.1.2 -> SERVER_1_IP SIP Request: REGISTER sip: sip99.yip.com 19.139214 SERVER_1_IP -> 10.0.1.2 SIP Status: 100 Trying (0 bindings) 19.140477 SERVER_1_IP -> 10.0.1.2 SIP Status: 401 Unauthorized (0 bindings) 19.142207 10.0.1.2 -> SERVER_1_IP SIP Request: REGISTER sip: sip99.yip.com 19.321262 SERVER_1_IP -> 10.0.1.2 SIP Status: 302 Redirect to SIP provider (0 bindings) But I never see a REGISTER on my other box. I've tried with Twinkle, SJPhone and Eyebeam... all of them show "redirect" when trying to register but I don't see them trying to register on the other box (NEW_SERVER) thanks a lot! David On Thu, Jul 24, 2008 at 3:29 PM, Daniel-Constantin Mierla <miconda(a)gmail.com> wrote:

...

There is a typo with reply function -- the name is sl_send_reply(...) in the sl module. Cheers, Daniel On 07/24/08 22:23, David Villasmil wrote:

Iñaki, I tried redirecting with your syntax $ru = "sip.voipstunt.com <http://sip.voipstunt.com/>"; send_reply("302", "Redirect to SIP provider"); exit; but i get an erro "unknown command, missing loadmodule?" I can't figure out what module I should load, I tried uac_redirect but that's not it. thanks David On Fri, Jun 20, 2008 at 6:00 PM, Iñaki Baz Castillo <ibc(a)aliax.net<mailtomailto: ibc(a)aliax.net>> wrote: El Viernes, 20 de Junio de 2008, Valerio Di Marino escribió:

Thanks for your answer.

Ok, but next time continue the thread in the maillist ;)

2008/6/20 Iñaki Baz Castillo ibc(a)aliax.net <mailto:ibc@aliax.net>:

AFAIK if a UAC is redirected it will not include the already used credentials in the new request to the new destination (maybe I'm wrong).

Do you think is possible to force using the pseudovariables ?

No, it's not possible. When a UAAC receives a 302 it generates a completely new request with destination the URI of the "Contact" in the 302.

> If you need solving NAT in your OpenSer then you need to

forward the

request in it after make fix NAT.

How ? Can explain better ?

If not you could use forwarding or redirect.

With redirect, openser will send an address and the uer will

contact the

new address: is it correct ? (I am not shure).

Yes, OpenSer replies a 302 with the new URI in the "Contact" header.

> In OpenSer to get a redirection you must set the RURI ($ru =

...) and

reply a 302 to the user.

Can you send ma a routine syntax ? For example, I would redirect to sip.voipstunt.com

-- Daniel-Constantin Mierla http://www.asipto.com

Daniel-Constantin Mierla

10:52 a.m.

New subject: [OpenSER-Users] About openser redirect - forward

$ru takes an URI as value, try: $ru = "sip:IP_OF_NEW_SERVER"; Then, as you can see, the redirect from openser happens, there is a 302 sent to the network. It is the job of uac to handle the sip reply properly and send to the new address. Cheers, Daniel On 07/25/08 10:43, David Villasmil wrote:

...

Anyone on this? thnx ---------- Forwarded message ---------- From: *David Villasmil* <david.villasmil.work(a)gmail.com <mailto:david.villasmil.work@gmail.com>> Date: Thu, Jul 24, 2008 at 4:36 PM Subject: Re: [OpenSER-Users] About openser redirect - forward To: Cc: openser users <users(a)lists.openser.org <mailto:users@lists.openser.org>> Thanks for replying, I still can't get it to work, my routing says: if($au=~"^5.*"){ $ru = "IP_OF_NEW_SERVER"; sl_send_reply("302", "Redirect to SIP provider"); exit; } I want all customers with numbers starting with 5 to register and call through another server completely... I see this in my box: 18.965383 10.0.1.2 <http://10.0.1.2> -> SERVER_1_IP SIP Request: REGISTER sip:sip99.yip.com <http://sip99.yip.com> 19.139214 SERVER_1_IP -> 10.0.1.2 <http://10.0.1.2> SIP Status: 100 Trying (0 bindings) 19.140477 SERVER_1_IP -> 10.0.1.2 <http://10.0.1.2> SIP Status: 401 Unauthorized (0 bindings) 19.142207 10.0.1.2 <http://10.0.1.2> -> SERVER_1_IP SIP Request: REGISTER sip:sip99.yip.com <http://sip99.yip.com> 19.321262 SERVER_1_IP -> 10.0.1.2 <http://10.0.1.2> SIP Status: 302 Redirect to SIP provider (0 bindings) But I never see a REGISTER on my other box. I've tried with Twinkle, SJPhone and Eyebeam... all of them show "redirect" when trying to register but I don't see them trying to register on the other box (NEW_SERVER) thanks a lot! David On Thu, Jul 24, 2008 at 3:29 PM, Daniel-Constantin Mierla <miconda(a)gmail.com <mailto:miconda@gmail.com>> wrote: There is a typo with reply function -- the name is sl_send_reply(...) in the sl module. Cheers, Daniel On 07/24/08 22:23, David Villasmil wrote: Iñaki, I tried redirecting with your syntax $ru = "sip.voipstunt.com <http://sip.voipstunt.com> <http://sip.voipstunt.com/>"; send_reply("302", "Redirect to SIP provider"); exit; but i get an erro "unknown command, missing loadmodule?" I can't figure out what module I should load, I tried uac_redirect but that's not it. thanks David On Fri, Jun 20, 2008 at 6:00 PM, Iñaki Baz Castillo <ibc(a)aliax.net <mailto:ibc@aliax.net> <mailto:ibc@aliax.net <mailto:ibc@aliax.net>>> wrote: El Viernes, 20 de Junio de 2008, Valerio Di Marino escribió:

Thanks for your answer.

Ok, but next time continue the thread in the maillist ;)

2008/6/20 Iñaki Baz Castillo ibc(a)aliax.net

<mailto:ibc@aliax.net> <mailto:ibc@aliax.net <mailto:ibc@aliax.net>>:

> AFAIK if a UAC is redirected it will not include the

already used

> credentials > in the new request to the new destination (maybe I'm

wrong).

Do you think is possible to force using the pseudovariables ?

No, it's not possible. When a UAAC receives a 302 it generates a completely new request with destination the URI of the "Contact" in the 302.

> If you need solving NAT in your OpenSer then you need to

forward the

request in it after make fix NAT.

How ? Can explain better ?

If not you could use forwarding or redirect.

With redirect, openser will send an address and the uer will

contact the

new address: is it correct ? (I am not shure).

Yes, OpenSer replies a 302 with the new URI in the "Contact" header.

> In OpenSer to get a redirection you must set the RURI

($ru = ...) and

reply a 302 to the user.

Can you send ma a routine syntax ? For example, I would redirect to sip.voipstunt.com

<http://sip.voipstunt.com> <http://sip.voipstunt.com> Something like: $ru = "sip.voipstunt.com <http://sip.voipstunt.com> <http://sip.voipstunt.com>"; send_reply("302", "Redirect to SIP provider"); exit; -- Iñaki Baz Castillo _______________________________________________ Users mailing list Users(a)lists.openser.org <mailto:Users@lists.openser.org> <mailto:Users@lists.openser.org <mailto:Users@lists.openser.org>> http://lists.openser.org/cgi-bin/mailman/listinfo/users ------------------------------------------------------------------------ _______________________________________________ Users mailing list Users(a)lists.openser.org <mailto:Users@lists.openser.org> http://lists.openser.org/cgi-bin/mailman/listinfo/users -- Daniel-Constantin Mierla http://www.asipto.com ------------------------------------------------------------------------ _______________________________________________ Users mailing list Users(a)lists.openser.org http://lists.openser.org/cgi-bin/mailman/listinfo/users

-- Daniel-Constantin Mierla http://www.asipto.com

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participants (4)

Daniel-Constantin Mierla
David Villasmil
Iñaki Baz Castillo
Valerio Di Marino