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] > <mailto:[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 List > [email protected] > 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, Oct 21-23, 2019, Berlin, Germany -- https://asipto.com/u/kat
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