diff --git a/resources/templates/conf/sip_profiles/internal-ipv6.xml.noload b/resources/templates/conf/sip_profiles/internal-ipv6.xml.noload
index c9fcf7b73e..86f2f231be 100644
--- a/resources/templates/conf/sip_profiles/internal-ipv6.xml.noload
+++ b/resources/templates/conf/sip_profiles/internal-ipv6.xml.noload
@@ -39,7 +39,9 @@
 		<!--max number of open dialogs in proceeding -->
 		<param name="max-proceeding" value="1000" enabled="false"/>
 		<!--session timers for all call to expire after the specified seconds -->
-		<param name="session-timeout" value="1800" enabled="false"/>
+		<param name="session-timeout" value="0" enabled="true"/>
+		<param name="enable-timer" value="false" enabled="true"/>
+		<param name="minimum-session-expires" value="0" enabled="false"/>
 		<param name="multiple-registrations" value="true" enabled="false"/>
 		<!--set to 'greedy' if you want your codec list to take precedence -->
 		<param name="inbound-codec-negotiation" value="generous"/>