diff --git a/app/grandstream/app_config.php b/app/grandstream/app_config.php
index 99b057b553..c5e2f2a60c 100644
--- a/app/grandstream/app_config.php
+++ b/app/grandstream/app_config.php
@@ -782,6 +782,14 @@
 		$apps[$x]['default_settings'][$y]['default_setting_enabled'] = "true";
 		$apps[$x]['default_settings'][$y]['default_setting_description'] = "Accept Incoming SIP from Proxy Only. 0 - No, 1 - Yes. Default is 0";
 		$y++;
+		$apps[$x]['default_settings'][$y]['default_setting_uuid'] = "643bd502-9052-45a8-9811-5d42669a4a89";
+		$apps[$x]['default_settings'][$y]['default_setting_category'] = "provision";
+		$apps[$x]['default_settings'][$y]['default_setting_subcategory'] = "grandstream_dnssrv_transport";
+		$apps[$x]['default_settings'][$y]['default_setting_name'] = "numeric";
+		$apps[$x]['default_settings'][$y]['default_setting_value'] = "0";
+		$apps[$x]['default_settings'][$y]['default_setting_enabled'] = "true";
+		$apps[$x]['default_settings'][$y]['default_setting_description'] = "SIP transport if dns/srv is selected.  Value options - udp, tcp, tls.  ";
+		$y++;
 		$apps[$x]['default_settings'][$y]['default_setting_uuid'] = "2aebb9db-ade3-4983-bffc-a53be0ad30d2";
 		$apps[$x]['default_settings'][$y]['default_setting_category'] = "provision";
 		$apps[$x]['default_settings'][$y]['default_setting_subcategory'] = "grandstream_disable_active_mpk_page";
diff --git a/resources/templates/provision/grandstream/grp2612/{$mac}.xml b/resources/templates/provision/grandstream/grp2612/{$mac}.xml
index ef6607a653..70a4a884e9 100644
--- a/resources/templates/provision/grandstream/grp2612/{$mac}.xml
+++ b/resources/templates/provision/grandstream/grp2612/{$mac}.xml
@@ -220,7 +220,15 @@
 {if $account.1.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.1.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.1.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.1.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.1.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P130>{$tp}</P130>
 
 
@@ -1181,7 +1189,15 @@
 {if $account.2.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.2.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.2.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.2.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.2.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P448>{$tp}</P448>
 
     <!-- # SIP Listening Mode.  -->
diff --git a/resources/templates/provision/grandstream/grp2612w/{$mac}.xml b/resources/templates/provision/grandstream/grp2612w/{$mac}.xml
index 3fd0689293..5ae998517c 100644
--- a/resources/templates/provision/grandstream/grp2612w/{$mac}.xml
+++ b/resources/templates/provision/grandstream/grp2612w/{$mac}.xml
@@ -220,7 +220,15 @@
 {if $account.1.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.1.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.1.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.1.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.1.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P130>{$tp}</P130>
 
 
@@ -1181,7 +1189,15 @@
 {if $account.2.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.2.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.2.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.2.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.2.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P448>{$tp}</P448>
 
     <!-- # SIP Listening Mode.  -->
diff --git a/resources/templates/provision/grandstream/grp2613/{$mac}.xml b/resources/templates/provision/grandstream/grp2613/{$mac}.xml
index 01090401cd..ed01595ffe 100644
--- a/resources/templates/provision/grandstream/grp2613/{$mac}.xml
+++ b/resources/templates/provision/grandstream/grp2613/{$mac}.xml
@@ -220,7 +220,15 @@
 {if $account.1.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.1.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.1.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.1.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.1.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P130>{$tp}</P130>
 
 
@@ -1181,7 +1189,15 @@
 {if $account.2.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.2.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.2.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.2.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.2.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P448>{$tp}</P448>
 
     <!-- # SIP Listening Mode.  -->
@@ -2133,7 +2149,15 @@
 {if $account.3.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.3.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.3.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.3.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.3.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P548>{$tp}</P548>
 
     <!-- # SIP Listening Mode.  -->
diff --git a/resources/templates/provision/grandstream/grp2614/{$mac}.xml b/resources/templates/provision/grandstream/grp2614/{$mac}.xml
index 995f2b131f..a6300a608a 100644
--- a/resources/templates/provision/grandstream/grp2614/{$mac}.xml
+++ b/resources/templates/provision/grandstream/grp2614/{$mac}.xml
@@ -220,7 +220,15 @@
 {if $account.1.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.1.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.1.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.1.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.1.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P130>{$tp}</P130>
 
 
@@ -1181,7 +1189,15 @@
 {if $account.2.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.2.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.2.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.2.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.2.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P448>{$tp}</P448>
 
     <!-- # SIP Listening Mode.  -->
@@ -2133,7 +2149,15 @@
 {if $account.3.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.3.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.3.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.3.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.3.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P548>{$tp}</P548>
 
     <!-- # SIP Listening Mode.  -->
@@ -3086,7 +3110,15 @@
 {if $account.4.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.4.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.4.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.4.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.4.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P648>{$tp}</P648>
 
     <!-- # SIP Listening Mode.  -->
diff --git a/resources/templates/provision/grandstream/grp2615/{$mac}.xml b/resources/templates/provision/grandstream/grp2615/{$mac}.xml
index 0225056494..78fc76c69c 100644
--- a/resources/templates/provision/grandstream/grp2615/{$mac}.xml
+++ b/resources/templates/provision/grandstream/grp2615/{$mac}.xml
@@ -220,7 +220,15 @@
 {if $account.1.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.1.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.1.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.1.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.1.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P130>{$tp}</P130>
 
 
@@ -1197,7 +1205,15 @@
 {if $account.2.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.2.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.2.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.2.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.2.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P448>{$tp}</P448>
 
     <!-- # SIP Listening Mode.  -->
@@ -2165,7 +2181,15 @@
 {if $account.3.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.3.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.3.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.3.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.3.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P548>{$tp}</P548>
 
     <!-- # SIP Listening Mode.  -->
@@ -3134,7 +3158,15 @@
 {if $account.4.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.4.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.4.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.4.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.4.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P648>{$tp}</P648>
 
     <!-- # SIP Listening Mode.  -->
@@ -4104,7 +4136,15 @@
 {if $account.5.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.5.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.5.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.5.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.5.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P1748>{$tp}</P1748>
 
     <!-- # SIP Listening Mode.  -->
diff --git a/resources/templates/provision/grandstream/grp2616/{$mac}.xml b/resources/templates/provision/grandstream/grp2616/{$mac}.xml
index 59b12d0976..2ac48431ed 100644
--- a/resources/templates/provision/grandstream/grp2616/{$mac}.xml
+++ b/resources/templates/provision/grandstream/grp2616/{$mac}.xml
@@ -220,7 +220,15 @@
 {if $account.1.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.1.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.1.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.1.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.1.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P130>{$tp}</P130>
 
 
@@ -1181,7 +1189,15 @@
 {if $account.2.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.2.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.2.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.2.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.2.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P448>{$tp}</P448>
 
     <!-- # SIP Listening Mode.  -->
@@ -2133,7 +2149,15 @@
 {if $account.3.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.3.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.3.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.3.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.3.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P548>{$tp}</P548>
 
     <!-- # SIP Listening Mode.  -->
@@ -3086,7 +3110,15 @@
 {if $account.4.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.4.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.4.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.4.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.4.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P648>{$tp}</P648>
 
     <!-- # SIP Listening Mode.  -->
@@ -4040,7 +4072,15 @@
 {if $account.5.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.5.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.5.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.5.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.5.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P1748>{$tp}</P1748>
 
     <!-- # SIP Listening Mode.  -->
@@ -4993,7 +5033,15 @@
 {if $account.6.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.6.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.6.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.6.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.6.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P1848>{$tp}</P1848>
 
     <!-- # SIP Listening Mode.  -->
diff --git a/resources/templates/provision/grandstream/grp26xx/{$mac}.xml b/resources/templates/provision/grandstream/grp26xx/{$mac}.xml
index 18b369243d..efe9c404b1 100644
--- a/resources/templates/provision/grandstream/grp26xx/{$mac}.xml
+++ b/resources/templates/provision/grandstream/grp26xx/{$mac}.xml
@@ -214,7 +214,15 @@
 {if $account.1.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.1.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.1.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.1.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.1.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P130>{$tp}</P130>
 
     <!-- # SIP Listening Mode.  -->
@@ -1195,7 +1203,15 @@
 {if $account.2.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.2.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.2.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.2.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.2.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P448>{$tp}</P448>
 
     <!-- # SIP Listening Mode.  -->
@@ -2166,7 +2182,15 @@
 {if $account.3.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.3.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.3.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.3.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.3.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P548>{$tp}</P548>
 
     <!-- # SIP Listening Mode.  -->
@@ -3139,7 +3163,15 @@
 {if $account.4.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.4.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.4.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.4.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.4.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P648>{$tp}</P648>
 
     <!-- # SIP Listening Mode.  -->
@@ -4114,7 +4146,15 @@
 {if $account.5.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.5.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.5.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.5.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.5.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P748>{$tp}</P748>
 
     <!-- # SIP Listening Mode.  -->
diff --git a/resources/templates/provision/grandstream/gxp2130/{$mac}.xml b/resources/templates/provision/grandstream/gxp2130/{$mac}.xml
index 5f010c0054..4d4179ff66 100644
--- a/resources/templates/provision/grandstream/gxp2130/{$mac}.xml
+++ b/resources/templates/provision/grandstream/gxp2130/{$mac}.xml
@@ -224,7 +224,15 @@
 {if $account.1.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.1.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.1.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.1.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.1.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P130>{$tp}</P130>
 
 
@@ -1185,7 +1193,15 @@
 {if $account.2.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.2.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.2.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.2.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.2.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P448>{$tp}</P448>
 
     <!-- # SIP Listening Mode.  -->
@@ -2137,7 +2153,15 @@
 {if $account.3.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.3.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.3.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.3.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.3.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P548>{$tp}</P548>
 
     <!-- # SIP Listening Mode.  -->
@@ -3089,7 +3113,15 @@
 {if $account.4.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.4.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.4.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.4.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.4.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P648>{$tp}</P648>
 
     <!-- # SIP Listening Mode.  -->
@@ -4043,7 +4075,15 @@
 {if $account.5.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.5.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.5.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.5.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.5.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P1748>{$tp}</P1748>
 
     <!-- # SIP Listening Mode.  -->
@@ -4996,7 +5036,15 @@
 {if $account.6.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.6.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.6.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.6.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.6.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P1848>{$tp}</P1848>
 
     <!-- # SIP Listening Mode.  -->
diff --git a/resources/templates/provision/grandstream/gxp2135/{$mac}.xml b/resources/templates/provision/grandstream/gxp2135/{$mac}.xml
index 9d027712f9..e42946a0a8 100644
--- a/resources/templates/provision/grandstream/gxp2135/{$mac}.xml
+++ b/resources/templates/provision/grandstream/gxp2135/{$mac}.xml
@@ -224,7 +224,15 @@
 {if $account.1.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.1.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.1.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.1.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.1.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P130>{$tp}</P130>
 
 
@@ -1185,7 +1193,15 @@
 {if $account.2.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.2.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.2.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.2.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.2.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P448>{$tp}</P448>
 
     <!-- # SIP Listening Mode.  -->
@@ -2137,7 +2153,15 @@
 {if $account.3.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.3.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.3.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.3.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.3.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P548>{$tp}</P548>
 
     <!-- # SIP Listening Mode.  -->
@@ -3089,7 +3113,15 @@
 {if $account.4.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.4.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.4.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.4.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.4.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P648>{$tp}</P648>
 
     <!-- # SIP Listening Mode.  -->
@@ -4043,7 +4075,15 @@
 {if $account.5.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.5.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.5.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.5.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.5.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P1748>{$tp}</P1748>
 
     <!-- # SIP Listening Mode.  -->
@@ -4996,7 +5036,15 @@
 {if $account.6.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.6.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.6.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.6.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.6.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P1848>{$tp}</P1848>
 
     <!-- # SIP Listening Mode.  -->
diff --git a/resources/templates/provision/grandstream/gxp2140/{$mac}.xml b/resources/templates/provision/grandstream/gxp2140/{$mac}.xml
index 5f010c0054..4d4179ff66 100644
--- a/resources/templates/provision/grandstream/gxp2140/{$mac}.xml
+++ b/resources/templates/provision/grandstream/gxp2140/{$mac}.xml
@@ -224,7 +224,15 @@
 {if $account.1.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.1.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.1.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.1.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.1.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P130>{$tp}</P130>
 
 
@@ -1185,7 +1193,15 @@
 {if $account.2.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.2.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.2.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.2.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.2.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P448>{$tp}</P448>
 
     <!-- # SIP Listening Mode.  -->
@@ -2137,7 +2153,15 @@
 {if $account.3.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.3.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.3.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.3.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.3.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P548>{$tp}</P548>
 
     <!-- # SIP Listening Mode.  -->
@@ -3089,7 +3113,15 @@
 {if $account.4.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.4.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.4.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.4.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.4.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P648>{$tp}</P648>
 
     <!-- # SIP Listening Mode.  -->
@@ -4043,7 +4075,15 @@
 {if $account.5.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.5.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.5.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.5.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.5.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P1748>{$tp}</P1748>
 
     <!-- # SIP Listening Mode.  -->
@@ -4996,7 +5036,15 @@
 {if $account.6.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.6.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.6.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.6.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.6.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P1848>{$tp}</P1848>
 
     <!-- # SIP Listening Mode.  -->
diff --git a/resources/templates/provision/grandstream/gxp2160/{$mac}.xml b/resources/templates/provision/grandstream/gxp2160/{$mac}.xml
index 5f010c0054..4d4179ff66 100644
--- a/resources/templates/provision/grandstream/gxp2160/{$mac}.xml
+++ b/resources/templates/provision/grandstream/gxp2160/{$mac}.xml
@@ -224,7 +224,15 @@
 {if $account.1.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.1.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.1.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.1.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.1.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P130>{$tp}</P130>
 
 
@@ -1185,7 +1193,15 @@
 {if $account.2.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.2.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.2.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.2.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.2.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P448>{$tp}</P448>
 
     <!-- # SIP Listening Mode.  -->
@@ -2137,7 +2153,15 @@
 {if $account.3.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.3.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.3.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.3.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.3.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P548>{$tp}</P548>
 
     <!-- # SIP Listening Mode.  -->
@@ -3089,7 +3113,15 @@
 {if $account.4.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.4.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.4.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.4.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.4.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P648>{$tp}</P648>
 
     <!-- # SIP Listening Mode.  -->
@@ -4043,7 +4075,15 @@
 {if $account.5.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.5.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.5.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.5.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.5.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P1748>{$tp}</P1748>
 
     <!-- # SIP Listening Mode.  -->
@@ -4996,7 +5036,15 @@
 {if $account.6.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.6.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.6.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.6.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.6.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P1848>{$tp}</P1848>
 
     <!-- # SIP Listening Mode.  -->
diff --git a/resources/templates/provision/grandstream/gxp2170/{$mac}.xml b/resources/templates/provision/grandstream/gxp2170/{$mac}.xml
index 5f010c0054..4d4179ff66 100644
--- a/resources/templates/provision/grandstream/gxp2170/{$mac}.xml
+++ b/resources/templates/provision/grandstream/gxp2170/{$mac}.xml
@@ -224,7 +224,15 @@
 {if $account.1.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.1.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.1.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.1.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.1.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P130>{$tp}</P130>
 
 
@@ -1185,7 +1193,15 @@
 {if $account.2.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.2.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.2.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.2.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.2.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P448>{$tp}</P448>
 
     <!-- # SIP Listening Mode.  -->
@@ -2137,7 +2153,15 @@
 {if $account.3.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.3.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.3.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.3.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.3.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P548>{$tp}</P548>
 
     <!-- # SIP Listening Mode.  -->
@@ -3089,7 +3113,15 @@
 {if $account.4.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.4.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.4.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.4.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.4.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P648>{$tp}</P648>
 
     <!-- # SIP Listening Mode.  -->
@@ -4043,7 +4075,15 @@
 {if $account.5.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.5.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.5.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.5.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.5.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P1748>{$tp}</P1748>
 
     <!-- # SIP Listening Mode.  -->
@@ -4996,7 +5036,15 @@
 {if $account.6.sip_transport == 'udp'}{$tp=0}{/if}
 {if $account.6.sip_transport == 'tcp'}{$tp=1}{/if}
 {if $account.6.sip_transport == 'tls'}{$tp=2}{/if}
-{if $account.6.sip_transport == 'dns srv'}{$tp=1}{/if}
+{if $account.6.sip_transport == 'dns srv'}	
+    {if isset($grandstream_dnssrv_transport)}	
+        {if $grandstream_dnssrv_transport == 'udp'}{$tp=0}	
+        {elseif $grandstream_dnssrv_transport == 'tls'}{$tp=2}	
+        {else}{$tp=1}	
+        {/if}	
+	{else}{$tp=1}	
+	{/if}	
+{/if}
     <P1848>{$tp}</P1848>
 
     <!-- # SIP Listening Mode.  -->