diff --git a/kamailio/dispatcher-role.cfg b/kamailio/dispatcher-role.cfg
index 6a95c3c..9b69432 100644
--- a/kamailio/dispatcher-role.cfg
+++ b/kamailio/dispatcher-role.cfg
@@ -22,6 +22,7 @@ modparam("dispatcher", "ds_probing_mode", 1)
 modparam("dispatcher", "ds_ping_reply_codes", "501,403,404,400,200")
 modparam("dispatcher", "ds_ping_from", "sip:sipcheck@MY_HOSTNAME")
 
+#!include_file "dispatcher-network-params.cfg"
 
 ## Dispatcher Groups:
 ## 1 - Primary media servers
@@ -33,6 +34,8 @@ modparam("dispatcher", "ds_ping_from", "sip:sipcheck@MY_HOSTNAME")
 ####### Dispatcher Logic ########
 route[DISPATCHER_CLASSIFY_SOURCE]
 {
+    #!include_file "dispatcher-network-classify.cfg"
+    
     if (is_myself("$ou")) {
         xlog("L_INFO", "$ci|log|original R-URI ($ou) is this proxy, treating as external sources\n");
     } else if (
@@ -59,17 +62,20 @@ route[DISPATCHER_FIND_ROUTES]
         return;
     }
 
-    $var(ds_group) = 1;
-
+    $var(ds_primary_group) = 1;
+    $var(ds_backup_group) = 2;
+    
     #!ifndef PRESENCE_ROLE
     if (is_method("SUBSCRIBE")) {
-        $var(ds_group) = 10;
+        $var(ds_primary_group) = 10;
+        $var(ds_backup_group) = 11;
     }
     #!endif
 
     #!ifndef REGISTRAR_ROLE
     if (is_method("REGISTER")) {
-        $var(ds_group) = 20;
+        $var(ds_primary_group) = 20;
+        $var(ds_backup_group) = 21;
     }
     #!endif
 
@@ -77,16 +83,18 @@ route[DISPATCHER_FIND_ROUTES]
     route(FAST_PICKUP_ATTEMPT);
     #!endif
 
-    if (!ds_select_dst("$var(ds_group)", "0") || $(avp(ds_dst)[0]) == $null) {
-        # if we selected from group 1, try again in group 2
-        if ($var(ds_group) == 1) {
-                if (!ds_select_dst("2", "0")) {
-                    xlog("L_WARN", "$ci|end|no servers available in group 1 or 2\n");
+    #!include_file "dispatcher-network-find.cfg"
+
+    if (!ds_select_dst("$var(ds_primary_group)", "0") || $(avp(ds_dst)[0]) == $null) {
+        # if we selected from primary group, try again in backup group
+        if ($var(ds_primary_group) == 1) {
+                if (!ds_select_dst("$var(ds_backup_group)", "0")) {
+                    xlog("L_WARN", "$ci|end|no servers available in primary or backup group\n");
                     sl_send_reply("480", "All servers busy");
                     exit;
                 }
         } else {
-            xlog("L_INFO", "$ci|end|no servers available in group $var(ds_group)\n");
+            xlog("L_INFO", "$ci|end|no servers available in group $var(ds_primary_group)\n");
             sl_send_reply("480", "All servers busy");
             exit;
         }
diff --git a/kamailio/registrar-role.cfg b/kamailio/registrar-role.cfg
index 2f2c2be..e7451fb 100644
--- a/kamailio/registrar-role.cfg
+++ b/kamailio/registrar-role.cfg
@@ -281,7 +281,15 @@ route[SAVE_LOCATION]
        $var(ip) = "[" + $Ri + "]";
     }
 
-    $var(amqp_payload_request) = $_s({"Event-Category" : "directory", "Event-Name" : "reg_success", "Status" : "$var(Status)", "Event-Timestamp" : $TS, "Expires" : $(var(expires){s.int}), "First-Registration" : $var(new_reg), "Contact" : "$(ct{s.escape.common}{s.replace,\','}{s.replace,$$,})", "Call-ID" : "$ci", "Realm" : "$fd", "Username" : "$fU", "From-User" : "$fU", "From-Host" : "$fd", "To-User" : "$tU", "To-Host" : "$td", "User-Agent" : "$(ua{s.escape.common}{s.replace,\','}{s.replace,$$,})" , "Custom-Channel-Vars" : $xavp(ulattrs=>custom_channel_vars), "Proxy-Path" : "sip:$var(ip)", "Proxy-IP" : "$var(ip)", "Proxy-Port" : "$Rp", "Source-IP": "$si", "Source-Port": "$sp" });
+    $var(port) = $Rp;
+
+    $var(AdvIP) = $RAi;
+    if(af==INET6) {
+       $var(AdvIP) = "[" + $RAi + "]";
+    }
+    
+
+    $var(amqp_payload_request) = $_s({"Event-Category" : "directory", "Event-Name" : "reg_success", "Status" : "$var(Status)", "Event-Timestamp" : $TS, "Expires" : $(var(expires){s.int}), "First-Registration" : $var(new_reg), "Contact" : "$(ct{s.escape.common}{s.replace,\','}{s.replace,$$,})", "Call-ID" : "$ci", "Realm" : "$fd", "Username" : "$fU", "From-User" : "$fU", "From-Host" : "$fd", "To-User" : "$tU", "To-Host" : "$td", "User-Agent" : "$(ua{s.escape.common}{s.replace,\','}{s.replace,$$,})" , "Custom-Channel-Vars" : $xavp(ulattrs=>custom_channel_vars), "Proxy-Path" : "sip:$var(ip):$var(port)", "Proxy-IP" : "$var(AdvIP)", "Proxy-Port" : "$RAp", "Source-IP": "$si", "Source-Port": "$sp" });
     $var(amqp_routing_key) = "registration.success." + $(fd{kz.encode}) + "." + $(fU{kz.encode});
     kazoo_publish("registrar", $var(amqp_routing_key), $var(amqp_payload_request));