diff --git a/src/mod/xml_int/mod_xml_radius/mod_radius.diff b/src/mod/xml_int/mod_xml_radius/mod_radius.diff
new file mode 100644
index 0000000000..f32d39e1b6
--- /dev/null
+++ b/src/mod/xml_int/mod_xml_radius/mod_radius.diff
@@ -0,0 +1,59 @@
+diff --git src/mod/xml_int/mod_xml_radius/mod_xml_radius.c src/mod/xml_int/mod_xml_radius/mod_xml_radius.c
+index 0707388..e9e6e2a 100644
+--- src/mod/xml_int/mod_xml_radius/mod_xml_radius.c
++++ src/mod/xml_int/mod_xml_radius/mod_xml_radius.c
+@@ -367,6 +367,10 @@ switch_status_t mod_xml_radius_add_params(switch_core_session_t *session, switch
+ 					switch_time_t time = profile->times->created;
+ 					switch_time_exp_t tm;
+ 					
++					if ( !time ) {
++						goto err;
++					}
++					
+ 					switch_time_exp_lt(&tm, time);
+ 					av_value = switch_mprintf("%04u-%02u-%02uT%02u:%02u:%02u.%06u%+03d%02d",
+ 											  tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday,
+@@ -381,6 +385,10 @@ switch_status_t mod_xml_radius_add_params(switch_core_session_t *session, switch
+ 					switch_caller_profile_t *profile = switch_channel_get_caller_profile(channel);
+ 					switch_time_t time = profile->times->answered;
+ 					switch_time_exp_t tm;
++
++					if ( !time ) {
++						goto err;
++					}
+ 					
+ 					switch_time_exp_lt(&tm, time);
+ 					
+@@ -397,6 +405,10 @@ switch_status_t mod_xml_radius_add_params(switch_core_session_t *session, switch
+ 					switch_caller_profile_t *profile = switch_channel_get_caller_profile(channel);
+ 					switch_time_t time = profile->times->hungup;
+ 					switch_time_exp_t tm;
++
++					if ( !time ) {
++						goto err;
++					}
+ 					
+ 					switch_time_exp_lt(&tm, time);
+ 					
+diff --git src/mod/xml_int/mod_xml_radius/xml_radius.conf.xml src/mod/xml_int/mod_xml_radius/xml_radius.conf.xml
+index eb3070c..6349d05 100644
+--- src/mod/xml_int/mod_xml_radius/xml_radius.conf.xml
++++ src/mod/xml_int/mod_xml_radius/xml_radius.conf.xml
+@@ -22,7 +22,7 @@
+       <param vendor="Cisco" name="Cisco-AVPair" variable="ip" format="src-gw-ip=%s"/>
+       <param vendor="Cisco" name="Cisco-AVPair" variable="sip_from_user" format="src-gw-name=%s"/>
+       <param vendor="Cisco" name="h323-conf-id" variable="Core-UUID" format="%s"/>
+-      <param vendor="Cisco" name="Cisco-AVPair" variable="ip" format="number"/>
++      <param vendor="Cisco" name="Cisco-AVPair" variable="ip" format="request-type=number"/>
+       <param name="Called-Station-Id" variable="sip_to_user" format="%s"/>
+       <param name="Calling-Station-Id" variable="sip_from_user" format="%s"/>
+       <param name="User-Name" variable="sip_from_user" format="%s"/>
+@@ -48,7 +48,7 @@
+       <param name="seqfile" value="/var/run/radius.seq"/>
+     </connection>
+     <fields>
+-      <param vendor="Cisco" name="Cisco-AVPair" variable="ip" format="user"/>
++      <param vendor="Cisco" name="Cisco-AVPair" variable="ip" format="request-type=user"/>
+       <param vendor="Cisco" name="Cisco-AVPair" variable="ip" format="src-gw-ip=%s"/>
+       <param vendor="Cisco" name="Cisco-AVPair" variable="sip_from_user" format="src-gw-name=%s"/>
+       <param name="User-Name" variable="sip_from_user" format="%s"/>
diff --git a/src/mod/xml_int/mod_xml_radius/mod_xml_radius.c b/src/mod/xml_int/mod_xml_radius/mod_xml_radius.c
index 0707388374..e9e6e2ac82 100644
--- a/src/mod/xml_int/mod_xml_radius/mod_xml_radius.c
+++ b/src/mod/xml_int/mod_xml_radius/mod_xml_radius.c
@@ -367,6 +367,10 @@ switch_status_t mod_xml_radius_add_params(switch_core_session_t *session, switch
 					switch_time_t time = profile->times->created;
 					switch_time_exp_t tm;
 					
+					if ( !time ) {
+						goto err;
+					}
+					
 					switch_time_exp_lt(&tm, time);
 					av_value = switch_mprintf("%04u-%02u-%02uT%02u:%02u:%02u.%06u%+03d%02d",
 											  tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday,
@@ -381,6 +385,10 @@ switch_status_t mod_xml_radius_add_params(switch_core_session_t *session, switch
 					switch_caller_profile_t *profile = switch_channel_get_caller_profile(channel);
 					switch_time_t time = profile->times->answered;
 					switch_time_exp_t tm;
+
+					if ( !time ) {
+						goto err;
+					}
 					
 					switch_time_exp_lt(&tm, time);
 					
@@ -397,6 +405,10 @@ switch_status_t mod_xml_radius_add_params(switch_core_session_t *session, switch
 					switch_caller_profile_t *profile = switch_channel_get_caller_profile(channel);
 					switch_time_t time = profile->times->hungup;
 					switch_time_exp_t tm;
+
+					if ( !time ) {
+						goto err;
+					}
 					
 					switch_time_exp_lt(&tm, time);
 					
diff --git a/src/mod/xml_int/mod_xml_radius/xml_radius.conf.xml b/src/mod/xml_int/mod_xml_radius/xml_radius.conf.xml
index eb3070c929..6349d05210 100644
--- a/src/mod/xml_int/mod_xml_radius/xml_radius.conf.xml
+++ b/src/mod/xml_int/mod_xml_radius/xml_radius.conf.xml
@@ -22,7 +22,7 @@
       <param vendor="Cisco" name="Cisco-AVPair" variable="ip" format="src-gw-ip=%s"/>
       <param vendor="Cisco" name="Cisco-AVPair" variable="sip_from_user" format="src-gw-name=%s"/>
       <param vendor="Cisco" name="h323-conf-id" variable="Core-UUID" format="%s"/>
-      <param vendor="Cisco" name="Cisco-AVPair" variable="ip" format="number"/>
+      <param vendor="Cisco" name="Cisco-AVPair" variable="ip" format="request-type=number"/>
       <param name="Called-Station-Id" variable="sip_to_user" format="%s"/>
       <param name="Calling-Station-Id" variable="sip_from_user" format="%s"/>
       <param name="User-Name" variable="sip_from_user" format="%s"/>
@@ -48,7 +48,7 @@
       <param name="seqfile" value="/var/run/radius.seq"/>
     </connection>
     <fields>
-      <param vendor="Cisco" name="Cisco-AVPair" variable="ip" format="user"/>
+      <param vendor="Cisco" name="Cisco-AVPair" variable="ip" format="request-type=user"/>
       <param vendor="Cisco" name="Cisco-AVPair" variable="ip" format="src-gw-ip=%s"/>
       <param vendor="Cisco" name="Cisco-AVPair" variable="sip_from_user" format="src-gw-name=%s"/>
       <param name="User-Name" variable="sip_from_user" format="%s"/>