possible bug on {param.value,name}

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The plan for releasing Kamailio...

geting $conid on outbound INVITE

David Villasmil

3 May 2021 3 May '21

10:29 p.m.

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Ovidiu Sas

4 May 4 May

1:02 a.m.

...

Hello guys, I'm possible using this wrong, but here it is; I need to get a previously set parameter to rr, named "wsconnid": $var(wsconnid) = $(hdr(Route){param.value,wsconnid}) xlog("L_ERR", "Connection ID parameter: $var(wsconnid)"); And i'm getting: May 3 19:24:45 ip-10-231-32-37 /usr/sbin/kamailio[10015]: ERROR: <script>: WS Connection ID 13> May 3 19:24:49 ip-10-231-32-37 /usr/sbin/kamailio[10014]: ERROR: <script>: Got an OPTIONS We now need to get the connection id from rr This is an example: Route: <sip:10.231.32.37;r2=on;lr;wsconnid=13> The function is returning "13>" instead of "13". Thanks all, David Villasmil email: david.villasmil.work(a)gmail.com phone: +34669448337 __________________________________________________________ Kamailio - Users Mailing List - Non Commercial Discussions * sr-users(a)lists.kamailio.org Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe: * https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users

-- VoIP Embedded, Inc. http://www.voipembedded.com

David Villasmil

1:27 a.m.

That did the trick (and adding the s.init) $var(conid) = $(hdr(Route){nameaddr.uri}{uri.param,wsconnid}{s.int}); Now, i understand uri.param returning and extra ">". but now i'd really like to understand why $var(whatever) which contains "4" would result in: ERROR: <core> [core/sr_module.c:1638]: get_int_fparam(): Could not convert PV to int ERROR: tcpops [tcpops_mod.c:374]: w_tcp_conid_state(): invalid parameter 'conid' (must be a number) ? Regards, David Villasmil email: david.villasmil.work(a)gmail.com phone: +34669448337 On Mon, May 3, 2021 at 11:03 PM Ovidiu Sas <osas(a)voipembedded.com> wrote:

...

May 3 19:24:49 ip-10-231-32-37 /usr/sbin/kamailio[10014]: ERROR:

This is an example: Route: <sip:10.231.32.37;r2=on;lr;wsconnid=13> The function is returning "13>" instead of "13". Thanks all, David Villasmil email: david.villasmil.work(a)gmail.com phone: +34669448337 __________________________________________________________ Kamailio - Users Mailing List - Non Commercial Discussions * sr-users(a)lists.kamailio.org Important: keep the mailing list in the recipients, do not reply only to

the sender!

Edit mailing list options or unsubscribe: * https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users

-- VoIP Embedded, Inc. http://www.voipembedded.com __________________________________________________________ Kamailio - Users Mailing List - Non Commercial Discussions * sr-users(a)lists.kamailio.org Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe: * https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users

Daniel-Constantin Mierla

9:24 a.m.

Hello, you have to show how you use the function and pass the parameters to it. Cheers, Daniel On 04.05.21 00:27, David Villasmil wrote:

...

That did the trick (and adding the s.init) $var(conid) = $(hdr(Route){nameaddr.uri}{uri.param,wsconnid}{s.int <http://s.int>}); Now, i understand uri.param returning and extra ">". but now i'd really like to understand why $var(whatever) which contains "4" would result in: ERROR: <core> [core/sr_module.c:1638]: get_int_fparam(): Could not convert PV to int ERROR: tcpops [tcpops_mod.c:374]: w_tcp_conid_state(): invalid parameter 'conid' (must be a number) ? Regards, David Villasmil email: david.villasmil.work(a)gmail.com <mailto:david.villasmil.work@gmail.com> phone: +34669448337 On Mon, May 3, 2021 at 11:03 PM Ovidiu Sas <osas(a)voipembedded.com <mailto:osas@voipembedded.com>> wrote: You should try something like this: $var(wsconnid) = $(hdr(Route){nameaddr.uri}{uri.param,wsconnid}) First you need to extract the URI, and then the URI parameter. The param.value transformation is expecting a true param list, not uri or nameaddress. Regards, Ovidiu Sas On Mon, May 3, 2021 at 3:29 PM David Villasmil <david.villasmil.work(a)gmail.com <mailto:david.villasmil.work@gmail.com>> wrote:

ERROR: <script>: WS Connection ID 13>

May 3 19:24:49 ip-10-231-32-37 /usr/sbin/kamailio[10014]:

ERROR: <script>: Got an OPTIONS We now need to get the connection id from rr

This is an example: Route: <sip:10.231.32.37;r2=on;lr;wsconnid=13> The function is returning "13>" instead of "13". Thanks all, David Villasmil email: david.villasmil.work(a)gmail.com

<mailto:david.villasmil.work@gmail.com>

phone: +34669448337 __________________________________________________________ Kamailio - Users Mailing List - Non Commercial Discussions * sr-users(a)lists.kamailio.org <mailto:sr-users@lists.kamailio.org> Important: keep the mailing list in the recipients, do not reply

only to the sender!

Edit mailing list options or unsubscribe: * https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users

<https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users> -- VoIP Embedded, Inc. http://www.voipembedded.com <http://www.voipembedded.com> __________________________________________________________ Kamailio - Users Mailing List - Non Commercial Discussions * sr-users(a)lists.kamailio.org <mailto:sr-users@lists.kamailio.org> Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe: * https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users <https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users> __________________________________________________________ Kamailio - Users Mailing List - Non Commercial Discussions * sr-users(a)lists.kamailio.org Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe: * https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users

-- Daniel-Constantin Mierla -- www.asipto.com www.twitter.com/miconda -- www.linkedin.com/in/miconda Kamailio Advanced Training - Online May 17-20, 2021 (Europe Timezone) - June 7-10, 2021 (America Timezone) * https://www.asipto.com/sw/kamailio-advanced-training-online/

David Villasmil

4:15 p.m.

I was using it like: $var(conid) = $(hdr(Route){uri.param,wsconnid}{s.int}) Regards, David Villasmil email: david.villasmil.work(a)gmail.com phone: +34669448337 On Tue, May 4, 2021 at 7:24 AM Daniel-Constantin Mierla <miconda(a)gmail.com> wrote:

...

Hello, you have to show how you use the function and pass the parameters to it. Cheers, Daniel On 04.05.21 00:27, David Villasmil wrote: That did the trick (and adding the s.init) $var(conid) = $(hdr(Route){nameaddr.uri}{uri.param,wsconnid}{s.int}); Now, i understand uri.param returning and extra ">". but now i'd really like to understand why $var(whatever) which contains "4" would result in: ERROR: <core> [core/sr_module.c:1638]: get_int_fparam(): Could not convert PV to int ERROR: tcpops [tcpops_mod.c:374]: w_tcp_conid_state(): invalid parameter 'conid' (must be a number) ? Regards, David Villasmil email: david.villasmil.work(a)gmail.com phone: +34669448337 On Mon, May 3, 2021 at 11:03 PM Ovidiu Sas <osas(a)voipembedded.com> wrote:

May 3 19:24:49 ip-10-231-32-37 /usr/sbin/kamailio[10014]: ERROR:

to the sender!

Edit mailing list options or unsubscribe: * https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users

__________________________________________________________ Kamailio - Users Mailing List - Non Commercial Discussions * sr-users(a)lists.kamailio.org Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe: * https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users -- Daniel-Constantin Mierla -- www.asipto.comwww.twitter.com/miconda -- www.linkedin.com/in/miconda Kamailio Advanced Training - Online May 17-20, 2021 (Europe Timezone) - June 7-10, 2021 (America Timezone) * https://www.asipto.com/sw/kamailio-advanced-training-online/

Daniel-Constantin Mierla

4:41 p.m.

The question was about the tcpops function, because that one printed the logs. Cheers, Daniel On 04.05.21 15:15, David Villasmil wrote:

...

I was using it like: $var(conid) = $(hdr(Route){uri.param,wsconnid}{s.int <http://s.int>}) Regards, David Villasmil email: david.villasmil.work(a)gmail.com <mailto:david.villasmil.work@gmail.com> phone: +34669448337 On Tue, May 4, 2021 at 7:24 AM Daniel-Constantin Mierla <miconda(a)gmail.com <mailto:miconda@gmail.com>> wrote: Hello, you have to show how you use the function and pass the parameters to it. Cheers, Daniel On 04.05.21 00:27, David Villasmil wrote:

Hello guys, I'm possible using this wrong, but here it is; I need to get a previously set parameter to rr, named

"wsconnid":

$var(wsconnid) = $(hdr(Route){param.value,wsconnid}) xlog("L_ERR", "Connection ID parameter: $var(wsconnid)"); And i'm getting: May 3 19:24:45 ip-10-231-32-37 /usr/sbin/kamailio[10015]:

ERROR: <script>: WS Connection ID 13>

May 3 19:24:49 ip-10-231-32-37 /usr/sbin/kamailio[10014]:

ERROR: <script>: Got an OPTIONS We now need to get the connection id from rr

This is an example: Route: <sip:10.231.32.37;r2=on;lr;wsconnid=13> The function is returning "13>" instead of "13". Thanks all, David Villasmil email: david.villasmil.work(a)gmail.com

<mailto:david.villasmil.work@gmail.com>

phone: +34669448337 __________________________________________________________ Kamailio - Users Mailing List - Non Commercial Discussions * sr-users(a)lists.kamailio.org

<mailto:sr-users@lists.kamailio.org>

Important: keep the mailing list in the recipients, do not

reply only to the sender!

Edit mailing list options or unsubscribe: *

https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users <https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users> -- VoIP Embedded, Inc. http://www.voipembedded.com <http://www.voipembedded.com> __________________________________________________________ Kamailio - Users Mailing List - Non Commercial Discussions * sr-users(a)lists.kamailio.org <mailto:sr-users@lists.kamailio.org> Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe: * https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users <https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users> __________________________________________________________ Kamailio - Users Mailing List - Non Commercial Discussions * sr-users(a)lists.kamailio.org <mailto:sr-users@lists.kamailio.org> Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe: * https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users <https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users>

-- Daniel-Constantin Mierla -- www.asipto.com <http://www.asipto.com> www.twitter.com/miconda <http://www.twitter.com/miconda> -- www.linkedin.com/in/miconda <http://www.linkedin.com/in/miconda> Kamailio Advanced Training - Online May 17-20, 2021 (Europe Timezone) - June 7-10, 2021 (America Timezone) * https://www.asipto.com/sw/kamailio-advanced-training-online/ <https://www.asipto.com/sw/kamailio-advanced-training-online/>

David Villasmil

4:53 p.m.

Not really, the question was about $var(conid) = $(hdr(Route){uri.param,wsconnid}) which returns an extra ">" from: Route: <sip:10.231.32.37;r2=on;lr;wsconnid=13> if i print $var(conid) i would get: May 3 19:24:45 ip-10-231-32-37 /usr/sbin/kamailio[10015]: ERROR: <script>: WS Connection ID 13> But then prepending {uri.param,wsconnid} with {nameaddr.uri} and adding { s.int} did the trick, like so: $(hdr(Route){nameaddr.uri}{uri.param,wsconnid}{s.int}); Now I understand adding {nameaddr.uri} would basically remove those "<" and ">" and that's why it then works. Thanks Daniel and Ovidiu, David Villasmil email: david.villasmil.work(a)gmail.com phone: +34669448337 On Tue, May 4, 2021 at 2:41 PM Daniel-Constantin Mierla <miconda(a)gmail.com> wrote:

...

The question was about the tcpops function, because that one printed the logs. Cheers, Daniel On 04.05.21 15:15, David Villasmil wrote: I was using it like: $var(conid) = $(hdr(Route){uri.param,wsconnid}{s.int}) Regards, David Villasmil email: david.villasmil.work(a)gmail.com phone: +34669448337 On Tue, May 4, 2021 at 7:24 AM Daniel-Constantin Mierla <miconda(a)gmail.com> wrote:

May 3 19:24:49 ip-10-231-32-37 /usr/sbin/kamailio[10014]: ERROR:

to the sender!

Edit mailing list options or unsubscribe: * https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users

Daniel-Constantin Mierla -- www.asipto.comwww.twitter.com/miconda -- www.linkedin.com/in/miconda Kamailio Advanced Training - Online May 17-20, 2021 (Europe Timezone) - June 7-10, 2021 (America Timezone) * https://www.asipto.com/sw/kamailio-advanced-training-online/

Daniel-Constantin Mierla

5:08 p.m.

...

Not really, the question was about $var(conid) = $(hdr(Route){uri.param,wsconnid}) which returns an extra ">" from: Route: <sip:10.231.32.37;r2=on;lr;wsconnid=13> if i print $var(conid) i would get: May 3 19:24:45 ip-10-231-32-37 /usr/sbin/kamailio[10015]: ERROR: <script>: WS Connection ID 13> But then prepending {uri.param,wsconnid} with {nameaddr.uri} and adding {s.int <http://s.int>} did the trick, like so: $(hdr(Route){nameaddr.uri}{uri.param,wsconnid}{s.int <http://s.int/>}); Now I understand adding {nameaddr.uri} would basically remove those "<" and ">" and that's why it then works. Thanks Daniel and Ovidiu, David Villasmil email: david.villasmil.work(a)gmail.com <mailto:david.villasmil.work@gmail.com> phone: +34669448337 On Tue, May 4, 2021 at 2:41 PM Daniel-Constantin Mierla <miconda(a)gmail.com <mailto:miconda@gmail.com>> wrote: The question was about the tcpops function, because that one printed the logs. Cheers, Daniel On 04.05.21 15:15, David Villasmil wrote:

Hello guys, I'm possible using this wrong, but here it is; I need to get a previously set parameter to rr, named

"wsconnid":

$var(wsconnid) = $(hdr(Route){param.value,wsconnid}) xlog("L_ERR", "Connection ID parameter: $var(wsconnid)"); And i'm getting: May 3 19:24:45 ip-10-231-32-37

/usr/sbin/kamailio[10015]: ERROR: <script>: WS Connection ID 13>

May 3 19:24:49 ip-10-231-32-37

/usr/sbin/kamailio[10014]: ERROR: <script>: Got an OPTIONS We now need to get the connection id from rr

This is an example: Route: <sip:10.231.32.37;r2=on;lr;wsconnid=13> The function is returning "13>" instead of "13". Thanks all, David Villasmil email: david.villasmil.work(a)gmail.com

<mailto:david.villasmil.work@gmail.com>

phone: +34669448337 __________________________________________________________ Kamailio - Users Mailing List - Non Commercial Discussions * sr-users(a)lists.kamailio.org

<mailto:sr-users@lists.kamailio.org>

Important: keep the mailing list in the recipients, do

not reply only to the sender!

Edit mailing list options or unsubscribe: *

David Villasmil

5:29 p.m.

Hello Daniel, Yes, initially my question was about the tcpops returning an error, but then i realized i was passing the parameter as it was returned by $var(conid) = $(hdr(Route){uri.param,wsconnid}) Which had an extra ">" at the end. But the problem wasn't really with the tcpops function, but with the transformation. Thanks for taking the time to read the emails :) Regards, David Villasmil email: david.villasmil.work(a)gmail.com phone: +34669448337 On Tue, May 4, 2021 at 3:08 PM Daniel-Constantin Mierla <miconda(a)gmail.com> wrote:

...

The email written by you, to which I replied, had: """ but now i'd really like to understand why $var(whatever) which contains "4" would result in: ERROR: <core> [core/sr_module.c:1638]: get_int_fparam(): Could not convert PV to int ERROR: tcpops [tcpops_mod.c:374]: w_tcp_conid_state(): invalid parameter 'conid' (must be a number) ? """ So the question/error was about tcpops function ... maybe you wanted to mean something else, or I do not understand properly ... ?!?! Cheers, Daniel On 04.05.21 15:53, David Villasmil wrote: Not really, the question was about $var(conid) = $(hdr(Route){uri.param,wsconnid}) which returns an extra ">" from: Route: <sip:10.231.32.37;r2=on;lr;wsconnid=13> if i print $var(conid) i would get: May 3 19:24:45 ip-10-231-32-37 /usr/sbin/kamailio[10015]: ERROR: <script>: WS Connection ID 13> But then prepending {uri.param,wsconnid} with {nameaddr.uri} and adding { s.int} did the trick, like so: $(hdr(Route){nameaddr.uri}{uri.param,wsconnid}{s.int}); Now I understand adding {nameaddr.uri} would basically remove those "<" and ">" and that's why it then works. Thanks Daniel and Ovidiu, David Villasmil email: david.villasmil.work(a)gmail.com phone: +34669448337 On Tue, May 4, 2021 at 2:41 PM Daniel-Constantin Mierla <miconda(a)gmail.com> wrote:

You should try something like this: $var(wsconnid) = $(hdr(Route){nameaddr.uri}{uri.param,wsconnid}) First you need to extract the URI, and then the URI parameter. The param.value transformation is expecting a true param list, not uri or nameaddress. Regards, Ovidiu Sas On Mon, May 3, 2021 at 3:29 PM David Villasmil <david.villasmil.work(a)gmail.com> wrote: > > Hello guys, > > I'm possible using this wrong, but here it is; > I need to get a previously set parameter to rr, named "wsconnid": > > $var(wsconnid) = $(hdr(Route){param.value,wsconnid}) > xlog("L_ERR", "Connection ID parameter: $var(wsconnid)"); > > And i'm getting: > > May 3 19:24:45 ip-10-231-32-37 /usr/sbin/kamailio[10015]: ERROR: <script>: WS Connection ID 13> > May 3 19:24:49 ip-10-231-32-37 /usr/sbin/kamailio[10014]: ERROR: <script>: Got an OPTIONS We now need to get the connection id from rr > > This is an example: > Route: <sip:10.231.32.37;r2=on;lr;wsconnid=13> > > The function is returning "13>" instead of "13". > > Thanks all, > > David Villasmil > email: david.villasmil.work(a)gmail.com > phone: +34669448337 > __________________________________________________________ > Kamailio - Users Mailing List - Non Commercial Discussions > * sr-users(a)lists.kamailio.org > Important: keep the mailing list in the recipients, do not reply only to the sender! > Edit mailing list options or unsubscribe: > * https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users -- VoIP Embedded, Inc. http://www.voipembedded.com __________________________________________________________ Kamailio - Users Mailing List - Non Commercial Discussions * sr-users(a)lists.kamailio.org Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe: * https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users

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Daniel-Constantin Mierla
David Villasmil
Ovidiu Sas