30 Nov
2010
30 Nov
'10
1:58 p.m.
Dear All,
We have some cisco gw that they send to the Kamailio in the first invite and
inside the VIA header an x-route-tag="The Gateway that the call entered".
I'm trying to add this to the acc module in order to have it recorded but
without sucess.
My config is this:
if (search("x-route-tag"))
{
avp(s:xroutetag) = $sel(@via);
xlog("----- We have a x-route-tag in the SIP msg avp:
$avp(s:xroutetag) -----");
};
I'm trying to add the VIA header to an avp so I could manipulate the string
but i cannot implement this.
Does anyone can suggest a way to add the *x-route-tag* value to an AVP?
Thank you in advance
Alex
sample VIA header: Via: SIP/2.0/UDP 10.0.0.15:5060;*
x-route-tag="tgrp:TANDEM-KOR"*
30 Nov
30 Nov
5:07 p.m.
On 11/30/2010 01:58 PM, alex pappas wrote:
Dear All,
We have some cisco gw that they send to the Kamailio in the first
invite and inside the VIA header an x-route-tag="The Gateway that the
call entered".
I'm trying to add this to the acc module in order to have it recorded
but without sucess.
My config is this:
if (search("x-route-tag"))
{
avp(s:xroutetag) = $sel(@via);
xlog("----- We have a x-route-tag in the SIP msg avp:
$avp(s:xroutetag) -----");
};
I'm trying to add the VIA header to an avp so I could manipulate the
string but i cannot implement this.
Does anyone can suggest a way to add the *x-route-tag* value to an AVP?
Thank you in advance
Alex
sample VIA header: Via: SIP/2.0/UDP 10.0.0.15:5060
<http://10.0.0.15:5060>;*x-route-tag="tgrp:TANDEM-KOR"*
Hello,
You can use transformations
http://kamailio.org/dokuwiki/doku.php/transformations:3.1.x . This
should to the trick: (careful on needed modules)
$var(s:xroutetag) = $(hdr(Via){re.subst,/x-route-tag="(.*)"/\1/});
Cheers,
Marius
10:47 p.m.
On 11/30/10 4:07 PM, marius zbihlei wrote:
On 11/30/2010 01:58 PM, alex pappas wrote:
just as alternative, in this case it should works also with selects
variables, you can try:
$sel(via.params[x-route-tag])
Cheers,
Daniel
--
Daniel-Constantin Mierla
Kamailio (OpenSER) Advanced Training
Jan 24-26, 2011, Irvine, CA, USA
http://www.asipto.com
Dear All,
We have some cisco gw that they send to the Kamailio in the first
invite and inside the VIA header an x-route-tag="The Gateway that the
call entered".
I'm trying to add this to the acc module in order to have it recorded
but without sucess.
My config is this:
if (search("x-route-tag"))
{
avp(s:xroutetag) = $sel(@via);
xlog("----- We have a x-route-tag in the SIP msg avp:
$avp(s:xroutetag) -----");
};
I'm trying to add the VIA header to an avp so I could manipulate the
string but i cannot implement this.
Does anyone can suggest a way to add the *x-route-tag* value to an AVP?
Thank you in advance
Alex
sample VIA header: Via: SIP/2.0/UDP 10.0.0.15:5060
<http://10.0.0.15:5060>;*x-route-tag="tgrp:TANDEM-KOR"*
Hello,
You can use transformations
http://kamailio.org/dokuwiki/doku.php/transformations:3.1.x . This
should to the trick: (careful on needed modules)
$var(s:xroutetag) = $(hdr(Via){re.subst,/x-route-tag="(.*)"/\1/});
1 Dec
1 Dec
10:09 a.m.
Daniel hi,
When I'm trying the bellow I get the following error:
Dec 1 10:06:17 opensips1 kamailio: ERROR: <core> [select.c:149]:
parse_select: invalid index, no closing ]
Dec 1 10:06:17 opensips1 kamailio: ERROR: pv [pv_select.c:45]: invalid
select name [@via.params[x-route-tag]]
Dec 1 10:06:17 opensips1 kamailio: ERROR: <core> [pvapi.c:550]: pvar
"sel"
has an invalid name param [@via.params[x-route-tag]]
Dec 1 10:06:17 opensips1 kamailio: ERROR: <core> [pvapi.c:705]: wrong char
[)/41] in [$sel((a)via.params[x-route-tag])] at [29 (5)]
Dec 1 10:06:17 opensips1 kamailio: : <core> [cfg.y:3328]: parse error in
config file /usr/local/etc/kamailio/kamailio.cfg, line 705, column 23-52:
unknown script pseudo variable $sel((a)via.params[x-route-tag])
I also added an @ before the via
if (search("x-route-tag"))
{
$avp(s:xroutetag) = $sel(*(a)*via.params[x-route-tag]);
xlog("----- We have a x-route-tag in the SIP msg avp:
$avp(s:xroutetag) -----");
};
Thank you
Alex
On Tue, Nov 30, 2010 at 10:47 PM, Daniel-Constantin Mierla <
miconda(a)gmail.com> wrote:
On 11/30/10 4:07 PM, marius zbihlei wrote:
On 11/30/2010 01:58 PM, alex pappas wrote:
Dear All,
We have some cisco gw that they send to the Kamailio in the first invite
and inside the VIA header an x-route-tag="The Gateway that the call
entered".
I'm trying to add this to the acc module in order to have it recorded but
without sucess.
My config is this:
if (search("x-route-tag"))
{
avp(s:xroutetag) = $sel(@via);
xlog("----- We have a x-route-tag in the SIP msg avp:
$avp(s:xroutetag) -----");
};
I'm trying to add the VIA header to an avp so I could manipulate the string
but i cannot implement this.
Does anyone can suggest a way to add the *x-route-tag* value to an AVP?
Thank you in advance
Alex
sample VIA header: Via: SIP/2.0/UDP 10.0.0.15:5060;*
x-route-tag="tgrp:TANDEM-KOR"*
Hello,
You can use transformations
http://kamailio.org/dokuwiki/doku.php/transformations:3.1.x . This should
to the trick: (careful on needed modules)
$var(s:xroutetag) = $(hdr(Via){re.subst,/x-route-tag="(.*)"/\1/});
just as alternative, in this case it should works also with selects
variables, you can try:
$sel(via.params[x-route-tag])
Cheers,
Daniel
--
Daniel-Constantin Mierla
Kamailio (OpenSER) Advanced Training
Jan 24-26, 2011, Irvine, CA, USAhttp://www.asipto.com
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users(a)lists.sip-router.org
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
10:34 a.m.
Hello
I think you should try:
$sel((a)via[1].params[x-route-tag])
Marius
________________________________________
From: alex pappas [rebel.pappas(a)gmail.com]
Sent: Wednesday, December 01, 2010 9:09 AM
To: Daniel-Constantin Mierla
Cc: Marius Zbihlei; sr-users(a)lists.sip-router.org
Subject: Re: [SR-Users] VIA header x-route-tag
Daniel hi,
When I'm trying the bellow I get the following error:
Dec 1 10:06:17 opensips1 kamailio: ERROR: <core> [select.c:149]: parse_select:
invalid index, no closing ]
Dec 1 10:06:17 opensips1 kamailio: ERROR: pv [pv_select.c:45]: invalid select name
[@via.params[x-route-tag]]
Dec 1 10:06:17 opensips1 kamailio: ERROR: <core> [pvapi.c:550]: pvar
"sel" has an invalid name param [@via.params[x-route-tag]]
Dec 1 10:06:17 opensips1 kamailio: ERROR: <core> [pvapi.c:705]: wrong char [)/41]
in [$sel((a)via.params[x-route-tag])] at [29 (5)]
Dec 1 10:06:17 opensips1 kamailio: : <core> [cfg.y:3328]: parse error in config
file /usr/local/etc/kamailio/kamailio.cfg, line 705, column 23-52: unknown script pseudo
variable $sel((a)via.params[x-route-tag])
I also added an @ before the via
if (search("x-route-tag"))
{
$avp(s:xroutetag) = $sel((a)via.params[x-route-tag]);
xlog("----- We have a x-route-tag in the SIP msg avp:
$avp(s:xroutetag) -----");
};
Thank you
Alex
On Tue, Nov 30, 2010 at 10:47 PM, Daniel-Constantin Mierla
<miconda@gmail.com<mailto:miconda@gmail.com>> wrote:
On 11/30/10 4:07 PM, marius zbihlei wrote:
On 11/30/2010 01:58 PM, alex pappas wrote:
Dear All,
We have some cisco gw that they send to the Kamailio in the first invite and inside the
VIA header an x-route-tag="The Gateway that the call entered".
I'm trying to add this to the acc module in order to have it recorded but without
sucess.
My config is this:
if (search("x-route-tag"))
{
avp(s:xroutetag) = $sel(@via);
xlog("----- We have a x-route-tag in the SIP msg avp:
$avp(s:xroutetag) -----");
};
I'm trying to add the VIA header to an avp so I could manipulate the string but i
cannot implement this.
Does anyone can suggest a way to add the x-route-tag value to an AVP?
Thank you in advance
Alex
sample VIA header: Via: SIP/2.0/UDP
10.0.0.15:5060<http://10.0.0.15:5060>;x-route-tag="tgrp:TANDEM-KOR"
Hello,
You can use transformations http://kamailio.org/dokuwiki/doku.php/transformations:3.1.x .
This should to the trick: (careful on needed modules)
$var(s:xroutetag) = $(hdr(Via){re.subst,/x-route-tag="(.*)"/\1/});
just as alternative, in this case it should works also with selects variables, you can
try:
$sel(via.params[x-route-tag])
Cheers,
Daniel
--
Daniel-Constantin Mierla
Kamailio (OpenSER) Advanced Training
Jan 24-26, 2011, Irvine, CA, USA
http://www.asipto.com
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users@lists.sip-router.org<mailto:sr-users@lists.sip-router.org>
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
12:23 p.m.
Hello,
On 12/1/10 9:34 AM, Marius Zbihlei wrote:
Hello
I think you should try:
$sel((a)via[1].params[x-route-tag])
indeed, selects need a bit of care regarding
documentation -- they come
from SER and I added pseudo-variable class $sel(selectid) to be able to
use them whenever a PV can be used.
The list of selects and some description can be found at:
http://sip-router.org/docbook/sip-router/branch/master/select_list/select_l…
Regarding this case, what I found working is:
$sel(via[1].params["x-route-tag"])
Even it works without a index for via, my tests resulted in an error
(probably a bug somewhere, since was looking for via header 2345191). I
will try too look more into it.
Cheers,
Daniel
--
Daniel-Constantin Mierla
Kamailio (OpenSER) Advanced Training
Jan 24-26, 2011, Irvine, CA, USA
http://www.asipto.com
4:47 p.m.
Thank you Daniel,
That works great.
Cheers
Alex
On Wed, Dec 1, 2010 at 12:23 PM, Daniel-Constantin Mierla <miconda(a)gmail.com
wrote:
Hello,
On 12/1/10 9:34 AM, Marius Zbihlei wrote:
Hello
I think you should try:
$sel((a)via[1].params[x-route-tag])
indeed, selects need a bit of care regarding documentation -- they come
from SER and I added pseudo-variable class $sel(selectid) to be able to use
them whenever a PV can be used.
The list of selects and some description can be found at:
http://sip-router.org/docbook/sip-router/branch/master/select_list/select_l…
Regarding this case, what I found working is:
$sel(via[1].params["x-route-tag"])
Even it works without a index for via, my tests resulted in an error
(probably a bug somewhere, since was looking for via header 2345191). I will
try too look more into it.
Cheers,
Daniel
--
Daniel-Constantin Mierla
Kamailio (OpenSER) Advanced Training
Jan 24-26, 2011, Irvine, CA, USA
http://www.asipto.com
10:15 a.m.
Marius hi,
Thank you for your replay.
With the regular expression you provided me I get "*SIP/2.0/UDP
172.16.0.13:5060;tgrp:TNDEM-ACR*"
Can I isolate only *tgrp:TNDEM-ACR ?
*Thank you
Alex
*
*
On Tue, Nov 30, 2010 at 5:07 PM, marius zbihlei <marius.zbihlei(a)1and1.ro>wrote;wrote:
On 11/30/2010 01:58 PM, alex pappas wrote:
Dear All,
We have some cisco gw that they send to the Kamailio in the first invite
and inside the VIA header an x-route-tag="The Gateway that the call
entered".
I'm trying to add this to the acc module in order to have it recorded but
without sucess.
My config is this:
if (search("x-route-tag"))
{
avp(s:xroutetag) = $sel(@via);
xlog("----- We have a x-route-tag in the SIP msg avp:
$avp(s:xroutetag) -----");
};
I'm trying to add the VIA header to an avp so I could manipulate the string
but i cannot implement this.
Does anyone can suggest a way to add the *x-route-tag* value to an AVP?
Thank you in advance
Alex
sample VIA header: Via: SIP/2.0/UDP 10.0.0.15:5060;*
x-route-tag="tgrp:TANDEM-KOR"*
Hello,
You can use transformations
http://kamailio.org/dokuwiki/doku.php/transformations:3.1.x . This should
to the trick: (careful on needed modules)
$var(s:xroutetag) = $(hdr(Via){re.subst,/x-route-tag="(.*)"/\1/});
Cheers,
Marius
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users(a)lists.sip-router.org
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
10:26 a.m.
Hello Alex,
Can't test it right now, but it should work better with this :
$var(s:xroutetag) = $(hdr(Via){re.subst,/^.*;x-route-tag="(.*)"/\1/})
You want to substitute (only affects $var) the whole via header with the regex found
between () and referenced by \1. Keep in mind that Daniel's solution is more elegant
and should work for you.
Marius
________________________________________
From: alex pappas [rebel.pappas(a)gmail.com]
Sent: Wednesday, December 01, 2010 9:15 AM
To: Marius Zbihlei
Cc: sr-users(a)lists.sip-router.org
Subject: Re: [SR-Users] VIA header x-route-tag
Marius hi,
Thank you for your replay.
With the regular expression you provided me I get "SIP/2.0/UDP
172.16.0.13:5060;tgrp:TNDEM-ACR"
Can I isolate only tgrp:TNDEM-ACR ?
Thank you
Alex
On Tue, Nov 30, 2010 at 5:07 PM, marius zbihlei
<marius.zbihlei@1and1.ro<mailto:marius.zbihlei@1and1.ro>> wrote:
On 11/30/2010 01:58 PM, alex pappas wrote:
Dear All,
We have some cisco gw that they send to the Kamailio in the first invite and inside the
VIA header an x-route-tag="The Gateway that the call entered".
I'm trying to add this to the acc module in order to have it recorded but without
sucess.
My config is this:
if (search("x-route-tag"))
{
avp(s:xroutetag) = $sel(@via);
xlog("----- We have a x-route-tag in the SIP msg avp:
$avp(s:xroutetag) -----");
};
I'm trying to add the VIA header to an avp so I could manipulate the string but i
cannot implement this.
Does anyone can suggest a way to add the x-route-tag value to an AVP?
Thank you in advance
Alex
sample VIA header: Via: SIP/2.0/UDP
10.0.0.15:5060<http://10.0.0.15:5060>;x-route-tag="tgrp:TANDEM-KOR"
Hello,
You can use transformations http://kamailio.org/dokuwiki/doku.php/transformations:3.1.x .
This should to the trick: (careful on needed modules)
$var(s:xroutetag) = $(hdr(Via){re.subst,/x-route-tag="(.*)"/\1/});
Cheers,
Marius
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users@lists.sip-router.org<mailto:sr-users@lists.sip-router.org>
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
11:25 a.m.
Marius hi,
I got the value I needed with:
$avp(s:xroutetag) =
$(hdr(Via){re.subst,/^SIP(.*)x-route-tag="tgrp:(.*)(")/\2/});
You are right about Daniels way so I will continue trying in that.
Thanks for your time
Alex
On Wed, Dec 1, 2010 at 10:26 AM, Marius Zbihlei <Marius.Zbihlei(a)1and1.ro>wrote;wrote:
Hello Alex,
Can't test it right now, but it should work better with this :
$var(s:xroutetag) = $(hdr(Via){re.subst,/^.*;x-route-tag="(.*)"/\1/})
You want to substitute (only affects $var) the whole via header with the
regex found between () and referenced by \1. Keep in mind that Daniel's
solution is more elegant and should work for you.
Marius
________________________________________
From: alex pappas [rebel.pappas(a)gmail.com]
Sent: Wednesday, December 01, 2010 9:15 AM
To: Marius Zbihlei
Cc: sr-users(a)lists.sip-router.org
Subject: Re: [SR-Users] VIA header x-route-tag
Marius hi,
Thank you for your replay.
With the regular expression you provided me I get "SIP/2.0/UDP
172.16.0.13:5060;tgrp:TNDEM-ACR"
Can I isolate only tgrp:TNDEM-ACR ?
Thank you
Alex
On Tue, Nov 30, 2010 at 5:07 PM, marius zbihlei <marius.zbihlei(a)1and1.ro
<mailto:marius.zbihlei@1and1.ro>> wrote:
On 11/30/2010 01:58 PM, alex pappas wrote:
Dear All,
We have some cisco gw that they send to the Kamailio in the first invite
and inside the VIA header an x-route-tag="The Gateway that the call
entered".
I'm trying to add this to the acc module in order to have it recorded but
without sucess.
My config is this:
if (search("x-route-tag"))
{
avp(s:xroutetag) = $sel(@via);
xlog("----- We have a x-route-tag in the SIP msg avp:
$avp(s:xroutetag) -----");
};
I'm trying to add the VIA header to an avp so I could manipulate the string
but i cannot implement this.
Does anyone can suggest a way to add the x-route-tag value to an AVP?
Thank you in advance
Alex
sample VIA header: Via: SIP/2.0/UDP 10.0.0.15:5060<http://10.0.0.15:5060
;x-route-tag="tgrp:TANDEM-KOR"
Hello,
You can use transformations
http://kamailio.org/dokuwiki/doku.php/transformations:3.1.x . This should
to the trick: (careful on needed modules)
$var(s:xroutetag) = $(hdr(Via){re.subst,/x-route-tag="(.*)"/\1/});
Cheers,
Marius
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users@lists.sip-router.org<mailto:sr-users@lists.sip-router.org>
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
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days inactive
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days old
9 comments
3 participants
participants (3)
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alex pappas -
Daniel-Constantin Mierla -
marius zbihlei