27 Mar
2015
27 Mar
'15
11:09 a.m.
I'm trying to use the is_present_hf function to detect the presence of a
user-defined header and getting the following errors in my Kamailio logs:
2(12149) BUG: <core> [select.c:426]: run_select(): Select structure has not
been resolved
2(12149) ERROR: <core> [lvalue.c:416]: lval_assign(): assignment failed at
pos: (99,58-99,58)
2(12149) ERROR: <script>:
A quick Google search yielded no results for why this could be happening.
Originally, I had my code in route[REPLY], but noticed that was not one of
the paths it was listed as available in the textops document, so I moved it
to request_route, but got the same errors. Does anyone have any feedback on
how to move forward? My code snippet is below:
if (is_present_hf("X-Digium-AppServer-Response-URI")) {
$var(a) = @hf_value.X_Digium_AppServer_Response_URI[1];
xlog ("\n\nHERE RESPONSE URI $var(a)\n\n");
}
Thanks,
Kyle
--
*Kyle Kurz*
Digium, Inc. · Senior Software Engineer
9115 Brown Deer Rd · San Diego, CA 92121 · US
direct +1 858.537.1166
Check us out at: http://digium.com · http://asterisk.org
<http://www.asterisk.org/>
27 Mar
27 Mar
11:20 a.m.
Hello,
the selects were developed by SER guys in the past (when it was a
separate project, 2005-2008), so I am not that familiar with all the
features they support and the actual relation between header names and
select paths. In this case I see that the dash '-' has to be replaced
with underscore '_' in header name, but I guess there can be headers
with underscore in name...
However, if you just want to take the value for header
X-Digium-AppServer-Response-URI, you can use Kamailio's native
pseudo-variable (pv): $hdr(X-Digium-AppServer-Response-URI)
If you need from the second header with same name:
$(hdr(X-Digium-AppServer-Response-URI)[1]) . The index can be an integer
or a PV holding an integer. If the value is negative, it counts from the
end of the list of headers.
Cheers,
Daniel
On 27/03/15 16:09, Kyle Kurz wrote:
I'm trying to use the is_present_hf function to
detect the presence of
a user-defined header and getting the following errors in my Kamailio
logs:
2(12149) BUG: <core> [select.c:426]: run_select(): Select structure
has not been resolved
2(12149) ERROR: <core> [lvalue.c:416]: lval_assign(): assignment
failed at pos: (99,58-99,58)
2(12149) ERROR: <script>:
A quick Google search yielded no results for why this could be
happening. Originally, I had my code in route[REPLY], but noticed that
was not one of the paths it was listed as available in the textops
document, so I moved it to request_route, but got the same errors.
Does anyone have any feedback on how to move forward? My code snippet
is below:
if (is_present_hf("X-Digium-AppServer-Response-URI")) {
$var(a) = @hf_value.X_Digium_AppServer_Response_URI[1];
xlog ("\n\nHERE RESPONSE URI $var(a)\n\n");
}
Thanks,
Kyle
--
*Kyle Kurz*
Digium, Inc. · Senior Software Engineer
9115 Brown Deer Rd · San Diego, CA 92121 · US
direct +1 858.537.1166
Check us out at: http://digium.com
<http://digium.com/> · http://asterisk.org <http://www.asterisk.org/>
_______________________________________________
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
--
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Kamailio World Conference, May 27-29, 2015
Berlin, Germany - http://www.kamailioworld.com
11:21 a.m.
Hi
On 27/03/15 16:09, Kyle Kurz wrote:
I'm trying to use the is_present_hf function to
detect the presence of
a user-defined header and getting the following errors in my Kamailio
logs:
2(12149) BUG: <core> [select.c:426]: run_select(): Select structure
has not been resolved
2(12149) ERROR: <core> [lvalue.c:416]: lval_assign(): assignment
failed at pos: (99,58-99,58)
2(12149) ERROR: <script>:
A quick Google search yielded no results for why this could be
happening. Originally, I had my code in route[REPLY], but noticed that
was not one of the paths it was listed as available in the textops
document, so I moved it to request_route, but got the same errors.
Does anyone have any feedback on how to move forward? My code snippet
is below:
if (is_present_hf("X-Digium-AppServer-Response-URI")) {
$var(a) = @hf_value.X_Digium_AppServer_Response_URI[1];
xlog ("\n\nHERE RESPONSE URI $var(a)\n\n");
}
Apparently the syntax for accessing the header is not correct. @hf_value
will look for a global variable with that name. Try with $hdr().
http://www.kamailio.org/wiki/cookbooks/4.2.x/pseudovariables#hdr_name_-_hea…
Regards
Javi
Thanks,
Kyle
--
*Kyle Kurz*
Digium, Inc. · Senior Software Engineer
9115 Brown Deer Rd · San Diego, CA 92121 · US
direct +1 858.537.1166
Check us out at: http://digium.com <http://digium.com/> ·
http://asterisk.org <http://www.asterisk.org/>
_______________________________________________
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
11:37 a.m.
Thanks guys, that worked. Follow-up question, I want to reroute the
incoming packet to the sip URI in that header, but Kamailio is complaining
about the use of a variable in t_relay_to_udp. Putting $var(b) in quotes
just makes it try to use that literal string as the target host. Is there
another way to accomplish this?
$var(a) = $hdr(X-Digium-AppServer-Response-URI);
$var(b) = $(var(a){s.strip,4});
if (!t_relay_to_udp($var(b), "5060")) {
sl_reply_error();
}
Thanks,
Kyle
On Fri, Mar 27, 2015 at 8:21 AM, Javi Gallart <jgallart(a)systemonenoc.com>
wrote:
Hi
On 27/03/15 16:09, Kyle Kurz wrote:
I'm trying to use the is_present_hf function to detect the presence of a
user-defined header and getting the following errors in my Kamailio logs:
2(12149) BUG: <core> [select.c:426]: run_select(): Select structure has
not been resolved
2(12149) ERROR: <core> [lvalue.c:416]: lval_assign(): assignment failed at
pos: (99,58-99,58)
2(12149) ERROR: <script>:
A quick Google search yielded no results for why this could be happening.
Originally, I had my code in route[REPLY], but noticed that was not one of
the paths it was listed as available in the textops document, so I moved it
to request_route, but got the same errors. Does anyone have any feedback on
how to move forward? My code snippet is below:
if (is_present_hf("X-Digium-AppServer-Response-URI")) {
$var(a) = @hf_value.X_Digium_AppServer_Response_URI[1];
xlog ("\n\nHERE RESPONSE URI $var(a)\n\n");
}
Apparently the syntax for accessing the header is not correct. @hf_value
will look for a global variable with that name. Try with $hdr().
http://www.kamailio.org/wiki/cookbooks/4.2.x/pseudovariables#hdr_name_-_hea…
Regards
Javi
Thanks,
Kyle
--
*Kyle Kurz*
Digium, Inc. · Senior Software Engineer
9115 Brown Deer Rd · San Diego, CA 92121 · US
direct +1 858.537.1166
Check us out at: http://digium.com · http://asterisk.org
<http://www.asterisk.org/>
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing
listsr-users@lists.sip-router.orghttp://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
_______________________________________________
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
--
*Kyle Kurz*
Digium, Inc. · Senior Software Engineer
9115 Brown Deer Rd · San Diego, CA 92121 · US
direct +1 858.537.1166
Check us out at: http://digium.com · http://asterisk.org
<http://www.asterisk.org/>
30 Mar
30 Mar
3:40 a.m.
Hi
On 27/03/15 16:37, Kyle Kurz wrote:
Thanks guys, that worked. Follow-up question, I want
to reroute the
incoming packet to the sip URI in that header, but Kamailio is
complaining about the use of a variable in t_relay_to_udp. Putting
$var(b) in quotes just makes it try to use that literal string as the
target host. Is there another way to accomplish this?
you could set $ru to the
desired value, and the call t_relay().
Regards
Javi
$var(a) =$hdr(X-Digium-AppServer-Response-URI);
$var(b) =$(var(a){s.strip,4});
if (!t_relay_to_udp($var(b), "5060")) {
sl_reply_error();
}
Thanks,
Kyle
On Fri, Mar 27, 2015 at 8:21 AM, Javi Gallart
<jgallart(a)systemonenoc.com <mailto:jgallart@systemonenoc.com>> wrote:
Hi
On 27/03/15 16:09, Kyle Kurz wrote:
I'm trying to use the is_present_hf
function to detect the
presence of a user-defined header and getting the following
errors in my Kamailio logs:
2(12149) BUG: <core> [select.c:426]: run_select(): Select
structure has not been resolved
2(12149) ERROR: <core> [lvalue.c:416]: lval_assign(): assignment
failed at pos: (99,58-99,58)
2(12149) ERROR: <script>:
A quick Google search yielded no results for why this could be
happening. Originally, I had my code in route[REPLY], but noticed
that was not one of the paths it was listed as available in the
textops document, so I moved it to request_route, but got the
same errors. Does anyone have any feedback on how to move
forward? My code snippet is below:
if (is_present_hf("X-Digium-AppServer-Response-URI")) {
$var(a) = @hf_value.X_Digium_AppServer_Response_URI[1];
xlog ("\n\nHERE RESPONSE URI $var(a)\n\n");
}
Apparently the syntax for accessing the header is not correct.
@hf_value will look for a global variable with that name. Try with
$hdr().
http://www.kamailio.org/wiki/cookbooks/4.2.x/pseudovariables#hdr_name_-_hea…
Regards
Javi
Thanks,
Kyle
--
*Kyle Kurz*
Digium, Inc. · Senior Software Engineer
9115 Brown Deer Rd · San Diego, CA 92121 · US
direct +1 858.537.1166
Check us out at: http://digium.com <http://digium.com/> ·
http://asterisk.org <http://www.asterisk.org/>
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users(a)lists.sip-router.org <mailto:sr-users@lists.sip-router.org>
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing
list
sr-users(a)lists.sip-router.org <mailto:sr-users@lists.sip-router.org>
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
--
*Kyle Kurz*
Digium, Inc. · Senior Software Engineer
9115 Brown Deer Rd · San Diego, CA 92121 · US
direct +1 858.537.1166
Check us out at: http://digium.com <http://digium.com/> ·
http://asterisk.org <http://www.asterisk.org/>
_______________________________________________
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
3:28 p.m.
Perfect, thank you so much Javi.
On Mon, Mar 30, 2015 at 12:40 AM, Javi Gallart <jgallart(a)systemonenoc.com>
wrote:
Hi
On 27/03/15 16:37, Kyle Kurz wrote:
Thanks guys, that worked. Follow-up question, I want to reroute the
incoming packet to the sip URI in that header, but Kamailio is complaining
about the use of a variable in t_relay_to_udp. Putting $var(b) in quotes
just makes it try to use that literal string as the target host. Is there
another way to accomplish this?
you could set $ru to the desired value, and the call t_relay().
Regards
Javi
$var(a) = $hdr(X-Digium-AppServer-Response-URI);
$var(b) = $(var(a){s.strip,4});
if (!t_relay_to_udp($var(b), "5060")) {
sl_reply_error();
}
Thanks,
Kyle
On Fri, Mar 27, 2015 at 8:21 AM, Javi Gallart <jgallart(a)systemonenoc.com>
wrote:
--
*Kyle Kurz*
Digium, Inc. · Senior Software Engineer
9115 Brown Deer Rd · San Diego, CA 92121 · US
direct +1 858.537.1166
Check us out at: http://digium.com · http://asterisk.org
<http://www.asterisk.org/>
Hi
On 27/03/15 16:09, Kyle Kurz wrote:
I'm trying to use the is_present_hf function to detect the presence of a
user-defined header and getting the following errors in my Kamailio logs:
2(12149) BUG: <core> [select.c:426]: run_select(): Select structure has
not been resolved
2(12149) ERROR: <core> [lvalue.c:416]: lval_assign(): assignment failed
at pos: (99,58-99,58)
2(12149) ERROR: <script>:
A quick Google search yielded no results for why this could be happening.
Originally, I had my code in route[REPLY], but noticed that was not one of
the paths it was listed as available in the textops document, so I moved it
to request_route, but got the same errors. Does anyone have any feedback on
how to move forward? My code snippet is below:
if (is_present_hf("X-Digium-AppServer-Response-URI")) {
$var(a) = @hf_value.X_Digium_AppServer_Response_URI[1];
xlog ("\n\nHERE RESPONSE URI $var(a)\n\n");
}
Apparently the syntax for accessing the header is not correct. @hf_value
will look for a global variable with that name. Try with $hdr().
http://www.kamailio.org/wiki/cookbooks/4.2.x/pseudovariables#hdr_name_-_hea…
Regards
Javi
Thanks,
Kyle
--
*Kyle Kurz*
Digium, Inc. · Senior Software Engineer
9115 Brown Deer Rd · San Diego, CA 92121 · US
direct +1 858.537.1166
Check us out at: http://digium.com · http://asterisk.org
<http://www.asterisk.org/>
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing
listsr-users@lists.sip-router.orghttp://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
_______________________________________________
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
--
*Kyle Kurz*
Digium, Inc. · Senior Software Engineer
9115 Brown Deer Rd · San Diego, CA 92121 · US
direct +1 858.537.1166
Check us out at: http://digium.com · http://asterisk.org
<http://www.asterisk.org/>
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing
listsr-users@lists.sip-router.orghttp://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
_______________________________________________
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
4:42 p.m.
Just an extra note for the records -- if you want to presenrve th
request uri (which is $ru) in the forwarded message, you can set $du to
the sip address of the hop where you want to relay the message.
Cheers,
Daniel
On 30/03/15 21:28, Kyle Kurz wrote:
Perfect, thank you so much Javi.
On Mon, Mar 30, 2015 at 12:40 AM, Javi Gallart
<jgallart(a)systemonenoc.com <mailto:jgallart@systemonenoc.com>> wrote:
Hi
On 27/03/15 16:37, Kyle Kurz wrote:
--
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Kamailio World Conference, May 27-29, 2015
Berlin, Germany - http://www.kamailioworld.com
Thanks guys, that worked. Follow-up question,
I want to reroute
the incoming packet to the sip URI in that header, but Kamailio
is complaining about the use of a variable in t_relay_to_udp.
Putting $var(b) in quotes just makes it try to use that literal
string as the target host. Is there another way to accomplish this?
you
could set $ru to the desired value, and the call t_relay().
Regards
Javi
$var(a) =$hdr(X-Digium-AppServer-Response-URI);
$var(b) =$(var(a){s.strip,4});
if (!t_relay_to_udp($var(b), "5060")) {
sl_reply_error();
}
Thanks,
Kyle
On Fri, Mar 27, 2015 at 8:21 AM, Javi Gallart
<jgallart(a)systemonenoc.com <mailto:jgallart@systemonenoc.com>> wrote:
Hi
On 27/03/15 16:09, Kyle Kurz wrote:
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing
list
sr-users(a)lists.sip-router.org <mailto:sr-users@lists.sip-router.org>
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
--
*Kyle Kurz*
Digium, Inc. · Senior Software Engineer
9115 Brown Deer Rd · San Diego, CA 92121 · US
direct +1 858.537.1166
Check us out at: http://digium.com
<http://digium.com/> · http://asterisk.org <http://www.asterisk.org/>
_______________________________________________
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 I'm trying to use the is_present_hf
function to detect the
presence of a user-defined header and getting the following
errors in my Kamailio logs:
2(12149) BUG: <core> [select.c:426]: run_select(): Select
structure has not been resolved
2(12149) ERROR: <core> [lvalue.c:416]: lval_assign():
assignment failed at pos: (99,58-99,58)
2(12149) ERROR: <script>:
A quick Google search yielded no results for why this could
be happening. Originally, I had my code in route[REPLY], but
noticed that was not one of the paths it was listed as
available in the textops document, so I moved it to
request_route, but got the same errors. Does anyone have any
feedback on how to move forward? My code snippet is below:
if (is_present_hf("X-Digium-AppServer-Response-URI")) {
$var(a) = @hf_value.X_Digium_AppServer_Response_URI[1];
xlog ("\n\nHERE RESPONSE URI $var(a)\n\n");
}
Apparently the syntax for accessing the header is not
correct. @hf_value will look for a global variable with that
name. Try with $hdr().
http://www.kamailio.org/wiki/cookbooks/4.2.x/pseudovariables#hdr_name_-_hea…
Regards
Javi
Thanks,
Kyle
--
*Kyle Kurz*
Digium, Inc. · Senior Software Engineer
9115 Brown Deer Rd · San Diego, CA 92121 · US
direct +1 858.537.1166
Check us out at: http://digium.com
<http://digium.com/> · http://asterisk.org
<http://www.asterisk.org/>
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users(a)lists.sip-router.org <mailto:sr-users@lists.sip-router.org>
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users
mailing list
sr-users(a)lists.sip-router.org
<mailto:sr-users@lists.sip-router.org>
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
--
*Kyle Kurz*
Digium, Inc. · Senior Software Engineer
9115 Brown Deer Rd · San Diego, CA 92121 · US
direct +1 858.537.1166
Check us out at: http://digium.com
<http://digium.com/> · http://asterisk.org
<http://www.asterisk.org/>
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users(a)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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6 comments
3 participants
participants (3)
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Daniel-Constantin Mierla -
Javi Gallart -
Kyle Kurz