configurable 480 reply from media with session in progress

kamailio/default.cfg

@@ -745,8 +745,8 @@ failure_route[INTERNAL_FAULT]
     } else if (isflagset(FLAG_SESSION_PROGRESS)) {
         xlog("L_INFO", "$ci|failure|ignoring failure after session progress\n");
         if (t_check_status("480")) {
-            xlog("L_INFO", "$ci|failure|overriding reply code 480 with 486\n");
-            send_reply("486", "Endpoint Not Available");
+            xlog("L_INFO", "$ci|failure|overriding reply code 480 with $sel(cfg_get.kazoo.override_media_reply_480)\n");
+            send_reply("$(sel(cfg_get.kazoo.override_media_reply_480){s.int})", "Endpoint Not Available");
         }
     } else if (t_check_status("403") && $T_reply_reason=="Forbidden") {
         xlog("L_WARNING", "$ci|failure|Failed auth from IP $si\n");

kamailio/defs.cfg

@@ -21,6 +21,8 @@
 #!trydef EXTERNAL_TO_INTERNAL_NO_RESPONSE_18X_TIMER 45000
 #!trydef INTERNAL_TO_EXTERNAL_NO_RESPONSE_18X_TIMER 45000
 
+#!trydef OVERRIDE_MEDIA_REPLY_480 603
+
 kazoo.to_internal_no_response_timer = EXTERNAL_TO_INTERNAL_NO_RESPONSE_TIMER descr "external to internal no response timer"
 kazoo.to_external_no_response_timer = INTERNAL_TO_EXTERNAL_NO_RESPONSE_TIMER descr "internal to external no response timer"
 
@@ -33,6 +35,8 @@ kazoo.to_external_no_response_100_timer = INTERNAL_TO_EXTERNAL_NO_RESPONSE_100_T
 kazoo.to_internal_no_response_18X_timer = EXTERNAL_TO_INTERNAL_NO_RESPONSE_18X_TIMER descr "external to internal no response timer after 18X"
 kazoo.to_external_no_response_18X_timer = INTERNAL_TO_EXTERNAL_NO_RESPONSE_18X_TIMER descr "internal to external no response timer after 18X"
 
+kazoo.override_media_reply_480 = OVERRIDE_MEDIA_REPLY_480 descr "sip code to send upstream when media returns 480 with session in progress"
+
 #!ifndef MY_HOSTNAME
 #!substdef "!MY_HOSTNAME!$HN(f)!g"
 #!endif