diff --git a/data/freeswitch/conf/dialplan/cgr_dialplan.xml b/data/freeswitch/conf/dialplan/cgr_dialplan.xml
new file mode 100644
index 000000000..694accf2c
--- /dev/null
+++ b/data/freeswitch/conf/dialplan/cgr_dialplan.xml
@@ -0,0 +1,36 @@
+<!--
+CGRateS config sample.
+
+Add the bellow defined extensions to your own context before bridge application, 
+ignoring include and context defined here.
+-->
+
+<include>
+
+  <context name="cgrates">
+
+    <extension name="CGRateS_AuthPrepaid">
+      <condition field="${cgr_reqtype}" expression="^prepaid$" />
+      <condition field="${cgr_notify}" expression="^$">
+        <action application="park"/>
+      </condition>
+    </extension>
+
+    <extension name="CGRateS_AuthForbidden">
+      <condition field="${cgr_reqtype}" expression="prepaid" />
+      <condition field="${cgr_notify}" expression="^-INSUFFICIENT_FUNDS$">
+        <action application="playback" data="tone_stream://path=$${sounds_dir}/insufficient_funds.wav"/>
+        <action application="set" data="proto_specific_hangup_cause=sip:403"/>
+      </condition>
+    </extension>
+
+   <extension name="CGRateS_Error">
+      <condition field="${cgr_reqtype}" expression="^prepaid$" />
+      <condition field="${cgr_notify}" expression="^-SYSTEM_ERROR$">
+        <action application="set" data="proto_specific_hangup_cause=sip:503"/>
+      </condition>
+    </extension>
+
+  </context>
+
+</include>
diff --git a/data/freeswitch/conf/directory/default/1000.xml b/data/freeswitch/conf/directory/default/1000.xml
new file mode 100644
index 000000000..d654f0ef3
--- /dev/null
+++ b/data/freeswitch/conf/directory/default/1000.xml
@@ -0,0 +1,28 @@
+<!-- 
+CGRateS config sample.
+
+Make default 1000 user prepaid by adding cgr_reqtype variable to your user. 
+-->
+
+<include>
+  <user id="1000">
+    <!-- CGRateS config sample. 
+    Make default 1000 user prepaid by adding cgr_reqtype variable to your user -->
+    <params>
+      <param name="password" value="$${default_password}"/>
+      <param name="vm-password" value="1000"/>
+    </params>
+    <variables>
+      <variable name="toll_allow" value="domestic,international,local"/>
+      <variable name="accountcode" value="1000"/>
+      <variable name="user_context" value="default"/>
+      <variable name="effective_caller_id_name" value="Extension 1000"/>
+      <variable name="effective_caller_id_number" value="1000"/>
+      <variable name="outbound_caller_id_name" value="$${outbound_caller_name}"/>
+      <variable name="outbound_caller_id_number" value="$${outbound_caller_id}"/>
+      <variable name="callgroup" value="techsupport"/>
+      <variable name="cgr_reqtype" value="prepaid"/>
+    </variables>
+  </user>
+</include>
+
diff --git a/sessionmanager/fsevent.go b/sessionmanager/fsevent.go
index edf7f796c..a59e24abb 100644
--- a/sessionmanager/fsevent.go
+++ b/sessionmanager/fsevent.go
@@ -59,8 +59,7 @@ const (
 	MISSING_PARAMETER  = "-MISSING_PARAMETER"
 	SYSTEM_ERROR       = "-SYSTEM_ERROR"
 	MANAGER_REQUEST    = "+MANAGER_REQUEST"
-	USERNAME           = "username"
-	REQ_USER           = "sip_req_user"
+	USERNAME           = "Caller-Username"
 	TOR_DEFAULT        = "0"
 	CSTMID_DEFAULT	   = "0"
 )
@@ -102,13 +101,13 @@ func (fsev *FSEvent) GetDestination() string {
 	return firstNonEmpty( []string{fsev.fields[DESTINATION], fsev.fields[CALL_DEST_NR]} )
 }
 func (fsev *FSEvent) GetTOR() string {
-	return firstNonEmpty( []string{fsev.fields[TOR], fsev.fields[TOR_DEFAULT]} )
+	return firstNonEmpty( []string{fsev.fields[TOR], TOR_DEFAULT} )
 }
 func (fsev *FSEvent) GetUUID() string {
 	return fsev.fields[UUID]
 }
 func (fsev *FSEvent) GetTenant() string {
-	return firstNonEmpty( []string{fsev.fields[CSTMID], fsev.fields[CSTMID_DEFAULT]} )
+	return firstNonEmpty( []string{fsev.fields[CSTMID], CSTMID_DEFAULT} )
 }
 func (fsev *FSEvent) GetCallDestNr() string {
 	return fsev.fields[CALL_DEST_NR]
diff --git a/sessionmanager/fssessionmanager.go b/sessionmanager/fssessionmanager.go
index 29b76d35a..36de7d4a5 100644
--- a/sessionmanager/fssessionmanager.go
+++ b/sessionmanager/fssessionmanager.go
@@ -311,7 +311,7 @@ func (sm *FSSessionManager) LoopAction(s *Session, cd *rater.CallDescriptor) {
 	}
 	if remainingSeconds == 0 || err != nil {
 		rater.Logger.Info(fmt.Sprintf("No credit left: Disconnect %v", s))
-		sm.DisconnectSession(s, DISCONNECT)
+		sm.DisconnectSession(s, INSUFFICIENT_FUNDS)
 		return
 	}
 	s.CallCosts = append(s.CallCosts, cc)