Module: kamailio Branch: master Commit: 99a9f27c8d24a06f201b4713f7a2bfeb37092482 URL: https://github.com/kamailio/kamailio/commit/99a9f27c8d24a06f201b4713f7a2bfe… Author: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Committer: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Date: 2021-12-19T17:55:55+01:00 misc/examples: kemi - update lua sample config --- Modified: misc/examples/kemi/kamailio-basic-kemi-lua.lua --- Diff: https://github.com/kamailio/kamailio/commit/99a9f27c8d24a06f201b4713f7a2bfe… Patch: https://github.com/kamailio/kamailio/commit/99a9f27c8d24a06f201b4713f7a2bfe… --- diff --git a/misc/examples/kemi/kamailio-basic-kemi-lua.lua b/misc/examples/kemi/kamailio-basic-kemi-lua.lua index a406b6429c..7b1476efb1 100644 --- a/misc/examples/kemi/kamailio-basic-kemi-lua.lua +++ b/misc/examples/kemi/kamailio-basic-kemi-lua.lua @@ -80,18 +80,20 @@ function ksr_request_route() return 1; end + -- handle retransmissions + if not KSR.is_ACK() then + if KSR.tmx.t_precheck_trans()>0 then + KSR.tm.t_check_trans(); + return 1; + end + if KSR.tm.t_check_trans()==0 then return 1 end + end + -- handle requests within SIP dialogs ksr_route_withindlg(); -- -- only initial requests (no To tag) - -- handle retransmissions - if KSR.tmx.t_precheck_trans()>0 then - KSR.tm.t_check_trans(); - return 1; - end - if KSR.tm.t_check_trans()==0 then return 1 end - -- authentication ksr_route_auth(); @@ -158,6 +160,11 @@ end -- Per SIP request initial checks function ksr_route_reqinit() + -- no connect for sending replies + KSR.set_reply_no_connect(); + -- enforce symmetric signaling + -- send back replies to the source address of request + KSR.force_rport(); if not KSR.is_myself_srcip() then local srcip = KSR.kx.get_srcip(); if KSR.htable.sht_match_name("ipban", "eq", srcip) > 0 then @@ -194,7 +201,7 @@ function ksr_route_reqinit() KSR.x.exit(); end - if KSR.sanity.sanity_check(1511, 7)<0 then + if KSR.sanity.sanity_check(17895, 7)<0 then KSR.err("malformed SIP message from " .. KSR.kx.get_srcip() .. ":" .. KSR.kx.get_srcport() .."\n"); KSR.x.exit(); @@ -319,7 +326,6 @@ function ksr_route_natdetect() if not KSR.nathelper then return 1; end - KSR.force_rport(); if KSR.nathelper.nat_uac_test(19)>0 then if KSR.is_REGISTER() then KSR.nathelper.fix_nated_register();