Hi Daniel, Now it is clear. :)
Jurijs On Fri, Oct 18, 2019 at 12:08 AM Daniel-Constantin Mierla <[email protected]> wrote: > Hello, > > changing content in SIP headers is practically done as two operations: > > - delete old value > - insert the new value where the old value started > > By doing two changes to the same content (without an intermediate msg > apply changes), practically you insert two new values where the old value > started. The result being that the two new values appear one after the > other. > > Cheers, > Daniel > On 17.10.19 22:11, Jurijs Ivolga wrote: > > Hi Daniel, > > I got that changes are not applied immediately. When I check SIP packet > itself what was sent out I see that from header has user part equal to > "1234567+123456". I think this might be a bug... > > Thank you! > > On Thu, 17. Oct 2019 at 22:22, Daniel-Constantin Mierla <[email protected]> > wrote: > >> Hello, >> >> assigning to $fn, $fu or $fU is offered as a convenience way to update >> parts of From header, but the changes are not applied immediately, like the >> other operations done over the SIP headers -- see more details in the FAQ: >> >> - >> https://www.kamailio.org/wiki/tutorials/faq/main#why_changes_made_to_headers_or >> >> In your case, try to do those changes only in branch_route. >> >> Cheers, >> Daniel >> On 17.10.19 20:59, Jurijs Ivolga wrote: >> >> Hi, >> >> Just to add one more point that $fU & $fn I'm checking not in script but >> in SIP packet. So using sngrep i see in SIP packet from header where $fU >> and $fn are "1234567+123456". >> >> Jurijs >> >> >> On Thu, Oct 17, 2019 at 1:06 PM Jurijs Ivolga <[email protected]> >> wrote: >> >>> Hi! >>> >>> I have small problem. When I assign $fU or $fn in request-route and then >>> one more time I make new assignment in branch_route. Instead of rewriting >>> it is just concatenate needed value at the end. lets assume >>> $avp(cli)=1234567 and $avp(cliplus)=+1234567. So if in request_route I >>> do $fU=$avp(cli); and then in branch_route $fU=$avp(cliplus);. $fU becomes >>> one string: "1234567+1234567". Is it a bug or I missing something? >>> >>> Here is config snippet: >>> >>> request_route { >>> ... >>> route(MY); >>> ... >>> } >>> >>> route[MY] { >>> >>> ... >>> $avp(cli) = "1234567" >>> $avp(cliplus) = "+"+$avp(cli); >>> $fU=$avp(cli); # here $fU=1234567 >>> $fn=$avp(cli); # here $fn=1234567 >>> route(LCR_ROUTE); >>> exit; >>> } >>> >>> route[LCR_ROUTE] >>> { >>> if(!is_method("INVITE")) >>> return; >>> if (!load_gws("1",$rU,$avp(cli))) { >>> send_reply("503", "Error loading gateways"); >>> exit; >>> } >>> >>> $var(i)=0; >>> while($(avp(lcr_gw_uri)[$var(i)])!= $null){ >>> xlog("L_INFO", "loaded >>> gw_uri_avp[$var(i)]=$(avp(lcr_gw_uri)[$var(i)]) \n"); >>> $var(i) = $var(i)+1; >>> } >>> >>> if (!next_gw()) { >>> send_reply("503", "No available gateways"); >>> exit; >>> } >>> >>> xlog("L_INFO", "request-uri $ru \n"); >>> xlog("L_INFO", "$avp(lcr_gw_uri), $avp(lcr_id)\n"); >>> >>> xlog("L_INFO", "flag $avp(lcr_flag) \n"); >>> >>> t_set_fr(0, 4000); >>> t_on_failure("RTF_LCR_ROUTE"); >>> t_on_branch("BRANCH_CUST"); >>> route(RELAY); >>> exit; >>> } >>> >>> branch_route[BRANCH_CUST] { >>> if ( $avp(lcr_flag) == 4) { >>> $fU=$avp(cliplus); #here $fU=1234567+1234567 >>> $fn=$avp(cliplus); #here $fn=1234567+1234567 >>> } >>> } >>> >>> Jurijs >>> >> >> _______________________________________________ >> Kamailio (SER) - Users Mailing >> [email protected]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, Oct 21-23, 2019, Berlin, Germany -- >> https://asipto.com/u/kat >> >> -- > Jurijs > > -- > Daniel-Constantin Mierla -- www.asipto.comwww.twitter.com/miconda -- > www.linkedin.com/in/miconda > Kamailio Advanced Training, Oct 21-23, 2019, Berlin, Germany -- > https://asipto.com/u/kat > >
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