Re: [OpenSIPS-Users] OpenSIPS as simple SIP proxy

[Conor Power]

Thanks Johan.

I generated the residential config and am using that now. It looks as follows:


route{


if (!mf_process_maxfwd_header(10)) {

send_reply(483,"Too Many Hops");

exit;

}


if (has_totag()) {


# handle hop-by-hop ACK (no routing required)

if ( is_method("ACK") && t_check_trans() ) {

t_relay();

exit;

}


# sequential request within a dialog should

# take the path determined by record-routing

if ( !loose_route() ) {

# we do record-routing for all our traffic, so we 
should not

# receive any sequential requests without Route hdr.

send_reply(404,"Not here");

exit;

}


if (is_method("BYE")) {

# do accounting even if the transaction fails

do_accounting("log","failed");

}


# route it out to whatever destination was set by loose_route()

# in $du (destination URI).

route(relay);

exit;

}


# CANCEL processing

if (is_method("CANCEL")) {

if (t_check_trans())

t_relay();

exit;

}


# absorb retransmissions, but do not create transaction

t_check_trans();


if ( !(is_method("REGISTER")  ) ) {


if (is_myself("$fd")) {


} else {

# if caller is not local, then called number must be 
local


if (!is_myself("$rd")) {

send_reply(403,"Relay Forbidden");

exit;

}

}


}


# preloaded route checking

if (loose_route()) {

xlog("L_ERR",

"Attempt to route with preloaded Route's 
[$fu/$tu/$ru/$ci]");

if (!is_method("ACK"))

send_reply(403,"Preload Route denied");

exit;

}


# record routing

if (!is_method("REGISTER|MESSAGE"))

record_route();


# account only INVITEs

if (is_method("INVITE")) {


do_accounting("log");

}



if (!is_myself("$rd")) {

append_hf("P-hint: outbound\r\n");


route(relay);

}


# requests for my domain


if (is_method("PUBLISH|SUBSCRIBE")) {

send_reply(503, "Service Unavailable");

exit;

}


if (is_method("REGISTER")) {


if ($socket_in(proto) == "tcp")

setflag("TCP_PERSISTENT");


if (!save("location"))

sl_reply_error();


exit;

}


if ($rU==NULL) {

# request with no Username in RURI

send_reply(484,"Address Incomplete");

exit;

}








# do lookup with method filtering

if (!lookup("location","m")) {



t_reply(404, "Not Found");

exit;

}




# when routing via usrloc, log the missed calls also

do_accounting("log","missed");

route(relay);

}

I'm not sure where I should be adding the sethostport in this config.

Any further pointers would be great or to a relevant mail or tutorial.

Conor

From: Users  on behalf of Johan De Clercq 

Sent: Wednesday, January 13, 2021 12:27 AM
To: OpenSIPS users mailling list 
Subject: Re: [OpenSIPS-Users] OpenSIPS as simple SIP proxy

take the residential config and see where that gets you.

Op wo 13 jan. 2021 om 08:21 schreef Conor Power 
mailto:conorjpo...@hotmail.com>>:
Hi,
   Apologies for the noob question but I'm hoping someone can point me in the 
right direction.

I am trying to use OpenSIPS as a simple proxy to proxy all calls to another SIP 
endpoint and back again to the original client. The only role of the OpenSIPS 
server is to function as the proxy and it is for all requests.

I have OpenSIPS up and running and can see the requests coming inbound using 
ngrep but I've had no success proxying the requests.

I added a sethostport() call in the config file but really am not sure where or 
how it fits in.

If someone might point me to

Re: [OpenSIPS-Users] OpenSIPS as simple SIP proxy

[Adrian Georgescu]

You can install a pre-configured SIP Proxy as a start point, like OpenSIPS.

Installation instructions are available.

here 

OpenSIPS configuration debian package is available here 
.

The package name is opensips-config-light

Regards,
Adrian


> On 13 Jan 2021, at 04:16, Conor Power  wrote:
> 
> Hi,
>Apologies for the noob question but I'm hoping someone can point me in the 
> right direction.
> 
> I am trying to use OpenSIPS as a simple proxy to proxy all calls to another 
> SIP endpoint and back again to the original client. The only role of the 
> OpenSIPS server is to function as the proxy and it is for all requests.
> 
> I have OpenSIPS up and running and can see the requests coming inbound using 
> ngrep but I've had no success proxying the requests.
> 
> I added a sethostport() call in the config file but really am not sure where 
> or how it fits in.
> 
> If someone might point me to a simple config file that would be used for such 
> a proxy setup, it would be greatly appreciated.
> 
> Conor
> ___
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> Users@lists.opensips.org 
> http://lists.opensips.org/cgi-bin/mailman/listinfo/users 
> 
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Re: [OpenSIPS-Users] OpenSIPS as simple SIP proxy

[Johan De Clercq]

take the residential config and see where that gets you.

Op wo 13 jan. 2021 om 08:21 schreef Conor Power :

> Hi,
>Apologies for the noob question but I'm hoping someone can point me in
> the right direction.
>
> I am trying to use OpenSIPS as a simple proxy to proxy all calls to
> another SIP endpoint and back again to the original client. The only role
> of the OpenSIPS server is to function as the proxy and it is for all
> requests.
>
> I have OpenSIPS up and running and can see the requests coming inbound
> using ngrep but I've had no success proxying the requests.
>
> I added a sethostport() call in the config file but really am not sure
> where or how it fits in.
>
> If someone might point me to a simple config file that would be used for
> such a proxy setup, it would be greatly appreciated.
>
> Conor
> ___
> Users mailing list
> Users@lists.opensips.org
> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>
___
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Users@lists.opensips.org
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[OpenSIPS-Users] OpenSIPS as simple SIP proxy

[Conor Power]

Hi,
   Apologies for the noob question but I'm hoping someone can point me in the 
right direction.

I am trying to use OpenSIPS as a simple proxy to proxy all calls to another SIP 
endpoint and back again to the original client. The only role of the OpenSIPS 
server is to function as the proxy and it is for all requests.

I have OpenSIPS up and running and can see the requests coming inbound using 
ngrep but I've had no success proxying the requests.

I added a sethostport() call in the config file but really am not sure where or 
how it fits in.

If someone might point me to a simple config file that would be used for such a 
proxy setup, it would be greatly appreciated.

Conor
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