Hi Rizwan, You can try the following: subst("/^Contact:(.*);transport=tls(.*)/Contact:\1;transport=udp\2/i"); On the other hand, there should not be any other contact header modification in your script; for example set_contact_alias(). On Tue, Nov 10, 2015 at 7:28 AM, Rizwan Khan <rizkhan(a)gmail.com> wrote:

Do you have set_contact_alias() or fix_nated_contact() in your config file? Cheers, Daniel On 10/11/15 11:54, Rizwan Khan wrote: -- Daniel-Constantin Mierla http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda Book: SIP Routing With Kamailio - http://www.asipto.com Kamailio Advanced Training, Nov 30-Dec 2, Berlin - http://asipto.com/kat

I have fix_nated_contact() at multiple places :( Rizwan Khan On Tue, Nov 10, 2015 at 3:59 PM, Rizwan Khan <rizkhan(a)gmail.com> wrote:

Doesn't work. Still give the bad config errors. Rizwan Khan On Tue, Nov 10, 2015 at 4:13 PM, Daniel-Constantin Mierla &lt;miconda(a)gmail.com > That is conflicting with other changes to the contact header. > > Try to use msg_apply_changes() before (and after) your subst operation for > changing contact. > > Daniel > > > On 10/11/15 12:00, Rizwan Khan wrote: > > I have fix_nated_contact() at multiple places :( > > Rizwan Khan > > > > On Tue, Nov 10, 2015 at 3:59 PM, Rizwan Khan &lt;rizkhan(a)gmail.com> >> Oh, Yes I do. >> >> Rizwan Khan >> >> >> >> On Tue, Nov 10, 2015 at 3:58 PM, Daniel-Constantin Mierla < >> <miconda@gmail.com>miconda@gmail.com>> >>> Do you have set_contact_alias() or fix_nated_contact() in your config >>> file? >>> >>> Cheers, >>> Daniel >>> >>> >>> On 10/11/15 11:54, Rizwan Khan wrote: >>> >>> i am trying it but it doesn't change the string. Do I need to use >>> msg_apply_changes() ?? >>> >>> I am trying that but it gives syntax error in the file. >>> >>> log("L_INFO:", "INVITE::: [$ct]\n"); >>> subst("/^Contact:(.*);transport=tls(.*)/Contact:\1;transport=udp\2/i"); >>> if(msg_apply_changes()) >>> { >>> xlog("L_INFO:", "INVITE::: [$ct]\n"); >>> } >>> >>> >>> Rizwan Khan >>> >>> >>> >>> On Tue, Nov 10, 2015 at 11:45 AM, Koray Vatansever < >>> <koray.vatansever@gmail.com>koray.vatansever@gmail.com>>> >>>> Hi Rizwan, >>>> >>>> You can try the following: >>>> >>>> subst("/^Contact:(.*);transport=tls(.*)/Contact:\1;transport=udp\2/i"); >>>> >>>> On the other hand, there should not be any other contact header >>>> modification in your script; for example set_contact_alias(). >>>> >>>> >>>> >>>> >>>> On Tue, Nov 10, 2015 at 7:28 AM, Rizwan Khan < &lt;rizkhan(a)gmail.com&gt; >>>> rizkhan(a)gmail.com>>>> >>>>> Guys, >>>>> >>>>> Is this a stupid question or this just cannot be done? >>>>> >>>>> Any help will be highly appreciated. >>>>> >>>>> Thanks, >>>>> >>>>> Rizwan Khan >>>>> >>>>> >>>>> >>>>> On Mon, Nov 9, 2015 at 6:53 PM, Rizwan Khan < &lt;rizkhan(a)gmail.com&gt; >>>>> rizkhan(a)gmail.com>>>>> >>>>>> I want to remove the transport=TLS from the contact header. >>>>>> >>>>>> How can I do that inside Kamailio? The flow is an under: >>>>>> >>>>>> >>>>>> Client --------> Kamailio -------------> FS >>>>>> TLS UDP >>>>>> >>>>>> >>>>>> Client <-------- Kamailio <------------- FS >>>>>> TLS UDP >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> FS gets a request on udp but it complains about TLS profile as the >>>>>> contact header has the transport=TLS. Since its receing traffic on UDP, if >>>>>> I only get rid of the value from the Contact Header, it would be great. >>>>>> >>>>>> >>>>>> Thanks, >>>>>> >>>>>> >>>>>> Rizwan Khan >>>>>> >>>>>> >>>>>> >>>>> >>>>> _______________________________________________ >>>>> 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 >>>>> >>>>> >>>> >>>> _______________________________________________ >>>> 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 >>>> >>>> >>> >>> >>> _______________________________________________ >>> 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 >>> >>> >>> -- >>> Daniel-Constantin Mierlahttp://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda >>> Book: SIP Routing With Kamailio - http://www.asipto.com >>> Kamailio Advanced Training, Nov 30-Dec 2, Berlin - http://asipto.com/kat >>> >>> >>> _______________________________________________ >>> 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 Mierlahttp://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda > Book: SIP Routing With Kamailio - http://www.asipto.com > Kamailio Advanced Training, Nov 30-Dec 2, Berlin - http://asipto.com/kat > >

if( msg_apply_changes()) { xlog("L_INFO:", "INVITE::: [$ct]\n"); } subst("/^Contact:(.*);transport=tls(.*)/Contact:\1;transport=udp\2/i"); if( msg_apply_changes()) { xlog("L_INFO:", "INVITE::: [$ct]\n"); } causes: 0(3642) ERROR: <core> [cfg.y:3286]: yyparse(): cfg. parser: failed to find command msg_apply_changes (params 0) 0(3642) : <core> [cfg.y:3426]: yyerror_at(): parse error in config file //etc/kamailio/kamailio.cfg, line 246, column 25: unknown command, missing loadmodule? and again 0(3642) ERROR: <core> [cfg.y:3286]: yyparse(): cfg. parser: failed to find command msg_apply_changes (params 0) 0(3642) : <core> [cfg.y:3426]: yyerror_at(): parse error in config file //etc/kamailio/kamailio.cfg, line 251, column 25: unknown command, missing loadmodule? while if I do this: xlog("L_INFO:", "INVITE::: [$ct]\n"); msg_apply_changes(); xlog("L_INFO:", "INVITE::: [$ct]\n"); I get this: INFO: <script>: INVITE::: [<sip:0514701916@10.11.204.81:38614 ;transport=TLS>] Nov 10 17:13:31 k-pxy-2 /usr/sbin/kamailio[3679]: DEBUG: <core> [re.c:469]: subst_run(): subst_run: matched (243, 59): [Contact: <sip:0514701916@10.11.204.81:38614;transport=TLS>#015] Nov 10 17:13:31 k-pxy-2 /usr/sbin/kamailio[3679]: DEBUG: textops [textops.c:695]: subst_f(): textops: replacing at offset 296 [Contact: <sip:0514701916@10.11.204.81:38614;transport=TLS>#015] with [Contact: <sip:0514701916@10.11.204.81:38614;transport=udp>#015] Nov 10 17:13:31 k-pxy-2 /usr/sbin/kamailio[3679]: INFO: <script>: INVITE::: [<sip:0514701916@10.11.204.81:38614;transport=TLS>] Rizwan Khan On Tue, Nov 10, 2015 at 4:41 PM, Daniel-Constantin Mierla &lt;miconda(a)gmail.com > Look inside syslog file to see the line where the errors are and > description of the errors. > > Daniel > > > On 10/11/15 12:38, Rizwan Khan wrote: > > Doesn't work. Still give the bad config errors. > > Rizwan Khan > > > > On Tue, Nov 10, 2015 at 4:13 PM, Daniel-Constantin Mierla < > <miconda@gmail.com>miconda@gmail.com> >> That is conflicting with other changes to the contact header. >> >> Try to use msg_apply_changes() before (and after) your subst operation >> for changing contact. >> >> Daniel >> >> >> On 10/11/15 12:00, Rizwan Khan wrote: >> >> I have fix_nated_contact() at multiple places :( >> >> Rizwan Khan >> >> >> >> On Tue, Nov 10, 2015 at 3:59 PM, Rizwan Khan < &lt;rizkhan(a)gmail.com&gt; >> rizkhan(a)gmail.com>> >>> Oh, Yes I do. >>> >>> Rizwan Khan >>> >>> >>> >>> On Tue, Nov 10, 2015 at 3:58 PM, Daniel-Constantin Mierla < >>> <miconda@gmail.com>miconda@gmail.com>>> >>>> Do you have set_contact_alias() or fix_nated_contact() in your config >>>> file? >>>> >>>> Cheers, >>>> Daniel >>>> >>>> >>>> On 10/11/15 11:54, Rizwan Khan wrote: >>>> >>>> i am trying it but it doesn't change the string. Do I need to use >>>> msg_apply_changes() ?? >>>> >>>> I am trying that but it gives syntax error in the file. >>>> >>>> log("L_INFO:", "INVITE::: [$ct]\n"); >>>> subst("/^Contact:(.*);transport=tls(.*)/Contact:\1;transport=udp\2/i"); >>>> if(msg_apply_changes()) >>>> { >>>> xlog("L_INFO:", "INVITE::: [$ct]\n"); >>>> } >>>> >>>> >>>> Rizwan Khan >>>> >>>> >>>> >>>> On Tue, Nov 10, 2015 at 11:45 AM, Koray Vatansever < >>>> <koray.vatansever@gmail.com>koray.vatansever@gmail.com>>>> >>>>> Hi Rizwan, >>>>> >>>>> You can try the following: >>>>> >>>>> subst("/^Contact:(.*);transport=tls(.*)/Contact:\1;transport=udp\2/i >>>>> "); >>>>> >>>>> On the other hand, there should not be any other contact header >>>>> modification in your script; for example set_contact_alias(). >>>>> >>>>> >>>>> >>>>> >>>>> On Tue, Nov 10, 2015 at 7:28 AM, Rizwan Khan < &lt;rizkhan(a)gmail.com&gt; >>>>> rizkhan(a)gmail.com>>>>> >>>>>> Guys, >>>>>> >>>>>> Is this a stupid question or this just cannot be done? >>>>>> >>>>>> Any help will be highly appreciated. >>>>>> >>>>>> Thanks, >>>>>> >>>>>> Rizwan Khan >>>>>> >>>>>> >>>>>> >>>>>> On Mon, Nov 9, 2015 at 6:53 PM, Rizwan Khan < &lt;rizkhan(a)gmail.com&gt; >>>>>> rizkhan(a)gmail.com>>>>>> >>>>>>> I want to remove the transport=TLS from the contact header. >>>>>>> >>>>>>> How can I do that inside Kamailio? The flow is an under: >>>>>>> >>>>>>> >>>>>>> Client --------> Kamailio -------------> FS >>>>>>> TLS UDP >>>>>>> >>>>>>> >>>>>>> Client <-------- Kamailio <------------- FS >>>>>>> TLS UDP >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> FS gets a request on udp but it complains about TLS profile as the >>>>>>> contact header has the transport=TLS. Since its receing traffic on UDP, if >>>>>>> I only get rid of the value from the Contact Header, it would be great. >>>>>>> >>>>>>> >>>>>>> Thanks, >>>>>>> >>>>>>> >>>>>>> Rizwan Khan >>>>>>> >>>>>>> >>>>>>> >>>>>> >>>>>> _______________________________________________ >>>>>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing >>>>>> list >>>>>> <sr-users@lists.sip-router.org>sr-users@lists.sip-router.org >>>>>> <http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users> >>>>>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users >>>>>> >>>>>> >>>>> >>>>> _______________________________________________ >>>>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list >>>>> <sr-users@lists.sip-router.org>sr-users@lists.sip-router.org >>>>> <http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users> >>>>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users >>>>> >>>>> >>>> >>>> >>>> _______________________________________________ >>>> 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 >>>> >>>> >>>> -- >>>> Daniel-Constantin Mierlahttp://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda >>>> Book: SIP Routing With Kamailio - http://www.asipto.com >>>> Kamailio Advanced Training, Nov 30-Dec 2, Berlin - http://asipto.com/kat >>>> >>>> >>>> _______________________________________________ >>>> 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 Mierlahttp://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda >> Book: SIP Routing With Kamailio - http://www.asipto.com >> Kamailio Advanced Training, Nov 30-Dec 2, Berlin - http://asipto.com/kat >> >> > > -- > Daniel-Constantin Mierlahttp://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda > Book: SIP Routing With Kamailio - http://www.asipto.com > Kamailio Advanced Training, Nov 30-Dec 2, Berlin - http://asipto.com/kat > >

Yes. loadmodule "textops.so" Rizwan Khan On Tue, Nov 10, 2015 at 5:32 PM, Daniel-Constantin Mierla &lt;miconda(a)gmail.com > Do you have the textopsx module loaded in your config? > > Daniel > > > On 10/11/15 13:14, Rizwan Khan wrote: > > if( msg_apply_changes()) > { > xlog("L_INFO:", "INVITE::: [$ct]\n"); > } > subst("/^ > Contact:(.*);transport=tls(.*)/Contact:\1;transport=udp\2/i"); > if( msg_apply_changes()) > { > > xlog("L_INFO:", "INVITE::: [$ct]\n"); > } > > > causes: > 0(3642) ERROR: <core> [cfg.y:3286]: yyparse(): cfg. parser: failed to > find command msg_apply_changes (params 0) > 0(3642) : <core> [cfg.y:3426]: yyerror_at(): parse error in config file > //etc/kamailio/kamailio.cfg, line 246, column 25: unknown command, missing > loadmodule? > > and again > > 0(3642) ERROR: <core> [cfg.y:3286]: yyparse(): cfg. parser: failed to find > command msg_apply_changes (params 0) > 0(3642) : <core> [cfg.y:3426]: yyerror_at(): parse error in config file > //etc/kamailio/kamailio.cfg, line 251, column 25: unknown command, missing > loadmodule? > > > while if I do this: > xlog("L_INFO:", "INVITE::: [$ct]\n"); > msg_apply_changes(); > xlog("L_INFO:", "INVITE::: [$ct]\n"); > > > I get this: > INFO: <script>: INVITE::: [ > <sip:0514701916@10.11.204.81:38614;transport=TLS>] > Nov 10 17:13:31 k-pxy-2 /usr/sbin/kamailio[3679]: DEBUG: <core> > [re.c:469]: subst_run(): subst_run: matched (243, 59): [Contact: > <sip:0514701916@10.11.204.81:38614;transport=TLS>#015] > Nov 10 17:13:31 k-pxy-2 /usr/sbin/kamailio[3679]: DEBUG: textops > [textops.c:695]: subst_f(): textops: replacing at offset 296 [Contact: > <sip:0514701916@10.11.204.81:38614;transport=TLS>#015] with [Contact: > <sip:0514701916@10.11.204.81:38614;transport=udp>#015] > Nov 10 17:13:31 k-pxy-2 /usr/sbin/kamailio[3679]: INFO: <script>: > INVITE::: [<sip:0514701916@10.11.204.81:38614;transport=TLS>] > > > > Rizwan Khan > > > > On Tue, Nov 10, 2015 at 4:41 PM, Daniel-Constantin Mierla < > <miconda@gmail.com>miconda@gmail.com> >> Look inside syslog file to see the line where the errors are and >> description of the errors. >> >> Daniel >> >> >> On 10/11/15 12:38, Rizwan Khan wrote: >> >> Doesn't work. Still give the bad config errors. >> >> Rizwan Khan >> >> >> >> On Tue, Nov 10, 2015 at 4:13 PM, Daniel-Constantin Mierla < >> miconda(a)gmail.com>> >>> That is conflicting with other changes to the contact header. >>> >>> Try to use msg_apply_changes() before (and after) your subst operation >>> for changing contact. >>> >>> Daniel >>> >>> >>> On 10/11/15 12:00, Rizwan Khan wrote: >>> >>> I have fix_nated_contact() at multiple places :( >>> >>> Rizwan Khan >>> >>> >>> >>> On Tue, Nov 10, 2015 at 3:59 PM, Rizwan Khan < &lt;rizkhan(a)gmail.com&gt; >>> rizkhan(a)gmail.com>>> >>>> Oh, Yes I do. >>>> >>>> Rizwan Khan >>>> >>>> >>>> >>>> On Tue, Nov 10, 2015 at 3:58 PM, Daniel-Constantin Mierla < >>>> <miconda@gmail.com>miconda@gmail.com>>>> >>>>> Do you have set_contact_alias() or fix_nated_contact() in your config >>>>> file? >>>>> >>>>> Cheers, >>>>> Daniel >>>>> >>>>> >>>>> On 10/11/15 11:54, Rizwan Khan wrote: >>>>> >>>>> i am trying it but it doesn't change the string. Do I need to use >>>>> msg_apply_changes() ?? >>>>> >>>>> I am trying that but it gives syntax error in the file. >>>>> >>>>> log("L_INFO:", "INVITE::: [$ct]\n"); >>>>> subst("/^Contact:(.*);transport=tls(.*)/Contact:\1;transport=udp\2/i >>>>> "); >>>>> if(msg_apply_changes()) >>>>> { >>>>> xlog("L_INFO:", "INVITE::: [$ct]\n"); >>>>> } >>>>> >>>>> >>>>> Rizwan Khan >>>>> >>>>> >>>>> >>>>> On Tue, Nov 10, 2015 at 11:45 AM, Koray Vatansever < >>>>> <koray.vatansever@gmail.com>koray.vatansever@gmail.com>>>>> >>>>>> Hi Rizwan, >>>>>> >>>>>> You can try the following: >>>>>> >>>>>> subst("/^Contact:(.*);transport=tls(.*)/Contact:\1;transport=udp\2/i >>>>>> "); >>>>>> >>>>>> On the other hand, there should not be any other contact header >>>>>> modification in your script; for example set_contact_alias(). >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> On Tue, Nov 10, 2015 at 7:28 AM, Rizwan Khan < &lt;rizkhan(a)gmail.com&gt; >>>>>> rizkhan(a)gmail.com>>>>>> >>>>>>> Guys, >>>>>>> >>>>>>> Is this a stupid question or this just cannot be done? >>>>>>> >>>>>>> Any help will be highly appreciated. >>>>>>> >>>>>>> Thanks, >>>>>>> >>>>>>> Rizwan Khan >>>>>>> >>>>>>> >>>>>>> >>>>>>> On Mon, Nov 9, 2015 at 6:53 PM, Rizwan Khan < &lt;rizkhan(a)gmail.com&gt; >>>>>>> rizkhan(a)gmail.com>>>>>>> >>>>>>>> I want to remove the transport=TLS from the contact header. >>>>>>>> >>>>>>>> How can I do that inside Kamailio? The flow is an under: >>>>>>>> >>>>>>>> >>>>>>>> Client --------> Kamailio -------------> FS >>>>>>>> TLS UDP >>>>>>>> >>>>>>>> >>>>>>>> Client <-------- Kamailio <------------- FS >>>>>>>> TLS UDP >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> FS gets a request on udp but it complains about TLS profile as the >>>>>>>> contact header has the transport=TLS. Since its receing traffic on UDP, if >>>>>>>> I only get rid of the value from the Contact Header, it would be great. >>>>>>>> >>>>>>>> >>>>>>>> Thanks, >>>>>>>> >>>>>>>> >>>>>>>> Rizwan Khan >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>> >>>>>>> _______________________________________________ >>>>>>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing >>>>>>> list >>>>>>> <sr-users@lists.sip-router.org>sr-users@lists.sip-router.org >>>>>>> <http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users> >>>>>>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users >>>>>>> >>>>>>> >>>>>> >>>>>> _______________________________________________ >>>>>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing >>>>>> list >>>>>> <sr-users@lists.sip-router.org>sr-users@lists.sip-router.org >>>>>> <http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users> >>>>>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users >>>>>> >>>>>> >>>>> >>>>> >>>>> _______________________________________________ >>>>> 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 >>>>> >>>>> >>>>> -- >>>>> Daniel-Constantin Mierlahttp://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda >>>>> Book: SIP Routing With Kamailio - http://www.asipto.com >>>>> Kamailio Advanced Training, Nov 30-Dec 2, Berlin - http://asipto.com/kat >>>>> >>>>> >>>>> _______________________________________________ >>>>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list >>>>> <sr-users@lists.sip-router.org>sr-users@lists.sip-router.org >>>>> <http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users> >>>>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users >>>>> >>>>> >>>> >>> >>> -- >>> Daniel-Constantin Mierlahttp://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda >>> Book: SIP Routing With Kamailio - http://www.asipto.com >>> Kamailio Advanced Training, Nov 30-Dec 2, Berlin - http://asipto.com/kat >>> >>> >> >> -- >> Daniel-Constantin Mierlahttp://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda >> Book: SIP Routing With Kamailio - http://www.asipto.com >> Kamailio Advanced Training, Nov 30-Dec 2, Berlin - http://asipto.com/kat >> >> > > -- > Daniel-Constantin Mierlahttp://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda > Book: SIP Routing With Kamailio - http://www.asipto.com > Kamailio Advanced Training, Nov 30-Dec 2, Berlin - http://asipto.com/kat > >

thanks a million. It works :) Rizwan Khan On Tue, Nov 10, 2015 at 5:49 PM, Daniel-Constantin Mierla &lt;miconda(a)gmail.com > It is about textopsx module -- note the x at the end. > > Daniel > > > On 10/11/15 13:37, Rizwan Khan wrote: > > Yes. > > loadmodule "textops.so" > > > Rizwan Khan > > > > On Tue, Nov 10, 2015 at 5:32 PM, Daniel-Constantin Mierla < > <miconda@gmail.com>miconda@gmail.com> >> Do you have the textopsx module loaded in your config? >> >> Daniel >> >> >> On 10/11/15 13:14, Rizwan Khan wrote: >> >> if( msg_apply_changes()) >> { >> xlog("L_INFO:", "INVITE::: [$ct]\n"); >> } >> subst("/^ >> Contact:(.*);transport=tls(.*)/Contact:\1;transport=udp\2/i"); >> if( msg_apply_changes()) >> { >> >> xlog("L_INFO:", "INVITE::: [$ct]\n"); >> } >> >> >> causes: >> 0(3642) ERROR: <core> [cfg.y:3286]: yyparse(): cfg. parser: failed to >> find command msg_apply_changes (params 0) >> 0(3642) : <core> [cfg.y:3426]: yyerror_at(): parse error in config file >> //etc/kamailio/kamailio.cfg, line 246, column 25: unknown command, missing >> loadmodule? >> >> and again >> >> 0(3642) ERROR: <core> [cfg.y:3286]: yyparse(): cfg. parser: failed to >> find command msg_apply_changes (params 0) >> 0(3642) : <core> [cfg.y:3426]: yyerror_at(): parse error in config file >> //etc/kamailio/kamailio.cfg, line 251, column 25: unknown command, missing >> loadmodule? >> >> >> while if I do this: >> xlog("L_INFO:", "INVITE::: [$ct]\n"); >> msg_apply_changes(); >> xlog("L_INFO:", "INVITE::: [$ct]\n"); >> >> >> I get this: >> INFO: <script>: INVITE::: [ >> <sip:0514701916@10.11.204.81:38614;transport=TLS>] >> Nov 10 17:13:31 k-pxy-2 /usr/sbin/kamailio[3679]: DEBUG: <core> >> [re.c:469]: subst_run(): subst_run: matched (243, 59): [Contact: >> <sip:0514701916@10.11.204.81:38614;transport=TLS>#015] >> Nov 10 17:13:31 k-pxy-2 /usr/sbin/kamailio[3679]: DEBUG: textops >> [textops.c:695]: subst_f(): textops: replacing at offset 296 [Contact: >> <sip:0514701916@10.11.204.81:38614;transport=TLS>#015] with [Contact: >> <sip:0514701916@10.11.204.81:38614;transport=udp>#015] >> Nov 10 17:13:31 k-pxy-2 /usr/sbin/kamailio[3679]: INFO: <script>: >> INVITE::: [<sip:0514701916@10.11.204.81:38614;transport=TLS>] >> >> >> >> Rizwan Khan >> >> >> >> On Tue, Nov 10, 2015 at 4:41 PM, Daniel-Constantin Mierla < >> <miconda@gmail.com>miconda@gmail.com>> >>> Look inside syslog file to see the line where the errors are and >>> description of the errors. >>> >>> Daniel >>> >>> >>> On 10/11/15 12:38, Rizwan Khan wrote: >>> >>> Doesn't work. Still give the bad config errors. >>> >>> Rizwan Khan >>> >>> >>> >>> On Tue, Nov 10, 2015 at 4:13 PM, Daniel-Constantin Mierla < >>> <miconda@gmail.com>miconda@gmail.com>>> >>>> That is conflicting with other changes to the contact header. >>>> >>>> Try to use msg_apply_changes() before (and after) your subst operation >>>> for changing contact. >>>> >>>> Daniel >>>> >>>> >>>> On 10/11/15 12:00, Rizwan Khan wrote: >>>> >>>> I have fix_nated_contact() at multiple places :( >>>> >>>> Rizwan Khan >>>> >>>> >>>> >>>> On Tue, Nov 10, 2015 at 3:59 PM, Rizwan Khan < &lt;rizkhan(a)gmail.com&gt; >>>> rizkhan(a)gmail.com>>>> >>>>> Oh, Yes I do. >>>>> >>>>> Rizwan Khan >>>>> >>>>> >>>>> >>>>> On Tue, Nov 10, 2015 at 3:58 PM, Daniel-Constantin Mierla < >>>>> <miconda@gmail.com>miconda@gmail.com>>>>> >>>>>> Do you have set_contact_alias() or fix_nated_contact() in your config >>>>>> file? >>>>>> >>>>>> Cheers, >>>>>> Daniel >>>>>> >>>>>> >>>>>> On 10/11/15 11:54, Rizwan Khan wrote: >>>>>> >>>>>> i am trying it but it doesn't change the string. Do I need to use >>>>>> msg_apply_changes() ?? >>>>>> >>>>>> I am trying that but it gives syntax error in the file. >>>>>> >>>>>> log("L_INFO:", "INVITE::: [$ct]\n"); >>>>>> subst("/^Contact:(.*);transport=tls(.*)/Contact:\1;transport=udp\2/i >>>>>> "); >>>>>> if(msg_apply_changes()) >>>>>> { >>>>>> xlog("L_INFO:", "INVITE::: [$ct]\n"); >>>>>> } >>>>>> >>>>>> >>>>>> Rizwan Khan >>>>>> >>>>>> >>>>>> >>>>>> On Tue, Nov 10, 2015 at 11:45 AM, Koray Vatansever < >>>>>> <koray.vatansever@gmail.com>koray.vatansever@gmail.com>>>>>> >>>>>>> Hi Rizwan, >>>>>>> >>>>>>> You can try the following: >>>>>>> >>>>>>> subst("/^Contact:(.*);transport=tls(.*)/Contact:\1;transport=udp\2/i >>>>>>> "); >>>>>>> >>>>>>> On the other hand, there should not be any other contact header >>>>>>> modification in your script; for example set_contact_alias(). >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> On Tue, Nov 10, 2015 at 7:28 AM, Rizwan Khan < &lt;rizkhan(a)gmail.com&gt; >>>>>>> rizkhan(a)gmail.com>>>>>>> >>>>>>>> Guys, >>>>>>>> >>>>>>>> Is this a stupid question or this just cannot be done? >>>>>>>> >>>>>>>> Any help will be highly appreciated. >>>>>>>> >>>>>>>> Thanks, >>>>>>>> >>>>>>>> Rizwan Khan >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> On Mon, Nov 9, 2015 at 6:53 PM, Rizwan Khan < &lt;rizkhan(a)gmail.com&gt; >>>>>>>> rizkhan(a)gmail.com>>>>>>>> >>>>>>>>> I want to remove the transport=TLS from the contact header. >>>>>>>>> >>>>>>>>> How can I do that inside Kamailio? The flow is an under: >>>>>>>>> >>>>>>>>> >>>>>>>>> Client --------> Kamailio -------------> FS >>>>>>>>> TLS UDP >>>>>>>>> >>>>>>>>> >>>>>>>>> Client <-------- Kamailio <------------- FS >>>>>>>>> TLS UDP >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> FS gets a request on udp but it complains about TLS profile as the >>>>>>>>> contact header has the transport=TLS. Since its receing traffic on UDP, if >>>>>>>>> I only get rid of the value from the Contact Header, it would be great. >>>>>>>>> >>>>>>>>> >>>>>>>>> Thanks, >>>>>>>>> >>>>>>>>> >>>>>>>>> Rizwan Khan >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>>> _______________________________________________ >>>>>>>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing >>>>>>>> list >>>>>>>> <sr-users@lists.sip-router.org>sr-users@lists.sip-router.org >>>>>>>> <http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users> >>>>>>>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users >>>>>>>> >>>>>>>> >>>>>>> >>>>>>> _______________________________________________ >>>>>>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing >>>>>>> list >>>>>>> <sr-users@lists.sip-router.org>sr-users@lists.sip-router.org >>>>>>> <http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users> >>>>>>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users >>>>>>> >>>>>>> >>>>>> >>>>>> >>>>>> _______________________________________________ >>>>>> 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 >>>>>> >>>>>> >>>>>> -- >>>>>> Daniel-Constantin Mierlahttp://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda >>>>>> Book: SIP Routing With Kamailio - http://www.asipto.com >>>>>> Kamailio Advanced Training, Nov 30-Dec 2, Berlin - http://asipto.com/kat >>>>>> >>>>>> >>>>>> _______________________________________________ >>>>>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing >>>>>> list >>>>>> <sr-users@lists.sip-router.org>sr-users@lists.sip-router.org >>>>>> <http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users> >>>>>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users >>>>>> >>>>>> >>>>> >>>> >>>> -- >>>> Daniel-Constantin Mierlahttp://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda >>>> Book: SIP Routing With Kamailio - http://www.asipto.com >>>> Kamailio Advanced Training, Nov 30-Dec 2, Berlin - http://asipto.com/kat >>>> >>>> >>> >>> -- >>> Daniel-Constantin Mierlahttp://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda >>> Book: SIP Routing With Kamailio - http://www.asipto.com >>> Kamailio Advanced Training, Nov 30-Dec 2, Berlin - http://asipto.com/kat >>> >>> >> >> -- >> Daniel-Constantin Mierlahttp://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda >> Book: SIP Routing With Kamailio - http://www.asipto.com >> Kamailio Advanced Training, Nov 30-Dec 2, Berlin - http://asipto.com/kat >> >> > > -- > Daniel-Constantin Mierlahttp://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda > Book: SIP Routing With Kamailio - http://www.asipto.com > Kamailio Advanced Training, Nov 30-Dec 2, Berlin - http://asipto.com/kat > >