diff --git a/etc/apns-full-conf.xml b/etc/apns-full-conf.xml
index 5851e4ab9d36fd7f8111cdfd4acccb03d80426a8..6c1fcc49eb05ae33571d1034e99e7c347bcf0cb1 100644
--- a/etc/apns-full-conf.xml
+++ b/etc/apns-full-conf.xml
@@ -5949,6 +5949,8 @@
       password="mts"
       authtype="1"
       type="default,supl"
+      protocol="IPV4V6"
+      roaming_protocol="IPV4V6"
   />
 
   <apn carrier="MTS MMS"