diff --git a/H660GM.xml b/H660GM.xml
index ebb2bd6..5beb30b 100644
--- a/H660GM.xml
+++ b/H660GM.xml
@@ -48,7 +48,7 @@
                     <MLDproxy>No</MLDproxy>
                     <PPPv6Mode>1</PPPv6Mode>
                     <PPPv6PD>No</PPPv6PD>
-                    <MTU>1480</MTU>
+                    <MTU>1472</MTU>
                     <Opt60active>0</Opt60active>
                     <Opt60>ONU_HGW_ANY</Opt60>
                     <Opt61active>1</Opt61active>
@@ -108,7 +108,7 @@
                     <MLDproxy>No</MLDproxy>
                     <PPPv6Mode>1</PPPv6Mode>
                     <PPPv6PD>No</PPPv6PD>
-                    <MTU>1480</MTU>
+                    <MTU>1472</MTU>
                     <Opt60active>0</Opt60active>
                     <Opt60>ONU_HGW_ANY</Opt60>
                     <Opt61active>1</Opt61active>
@@ -168,7 +168,7 @@
                     <MLDproxy>No</MLDproxy>
                     <PPPv6Mode>1</PPPv6Mode>
                     <PPPv6PD>No</PPPv6PD>
-                    <MTU>1480</MTU>
+                    <MTU>1472</MTU>
                     <Opt60active>0</Opt60active>
                     <Opt60>ONU_HGW_ANY</Opt60>
                     <Opt61active>1</Opt61active>
@@ -228,7 +228,7 @@
                     <MLDproxy>No</MLDproxy>
                     <PPPv6Mode>1</PPPv6Mode>
                     <PPPv6PD>No</PPPv6PD>
-                    <MTU>1480</MTU>
+                    <MTU>1472</MTU>
                     <Opt60active>0</Opt60active>
                     <Opt60>ONU_HGW_ANY</Opt60>
                     <Opt61active>1</Opt61active>
@@ -3617,15 +3617,15 @@
                 </DictionaryEntry>
             </ACLIndexList>
             <WAN>
-                <TelnetAccess>WAN1</TelnetAccess>
-                <SSHAccess>WAN1</SSHAccess>
-                <WEBAccess>WAN1</WEBAccess>
-                <SNMPAccess>WAN1</SNMPAccess>
+                <TelnetAccess></TelnetAccess>
+                <SSHAccess></SSHAccess>
+                <WEBAccess></WEBAccess>
+                <SNMPAccess></SNMPAccess>
                 <ICMPAccess>WAN0,WAN1,WAN2,WAN3,WAN4,WAN5,WAN6</ICMPAccess>
             </WAN>
             <LAN>
                 <TelnetAccess>0</TelnetAccess>
-                <SSHAccess>1</SSHAccess>
+                <SSHAccess>0</SSHAccess>
                 <WEBAccess>1</WEBAccess>
                 <SNMPAccess>0</SNMPAccess>
                 <ICMPAccess>1</ICMPAccess>
diff --git a/H660GW.xml b/H660GW.xml
index cae75c5..380051d 100644
--- a/H660GW.xml
+++ b/H660GW.xml
@@ -48,7 +48,7 @@
                     <MLDproxy>No</MLDproxy>
                     <PPPv6Mode>1</PPPv6Mode>
                     <PPPv6PD>No</PPPv6PD>
-                    <MTU>0</MTU>
+                    <MTU>1472</MTU>
                     <Opt60active>0</Opt60active>
                     <Opt60>ONU_HGW_ANY</Opt60>
                     <Opt61active>1</Opt61active>
@@ -108,7 +108,7 @@
                     <MLDproxy>No</MLDproxy>
                     <PPPv6Mode>1</PPPv6Mode>
                     <PPPv6PD>No</PPPv6PD>
-                    <MTU>0</MTU>
+                    <MTU>1472</MTU>
                     <Opt60active>0</Opt60active>
                     <Opt60>ONU_HGW_ANY</Opt60>
                     <Opt61active>1</Opt61active>
@@ -168,7 +168,7 @@
                     <MLDproxy>No</MLDproxy>
                     <PPPv6Mode>1</PPPv6Mode>
                     <PPPv6PD>No</PPPv6PD>
-                    <MTU>0</MTU>
+                    <MTU>1472</MTU>
                     <Opt60active>0</Opt60active>
                     <Opt60>ONU_HGW_ANY</Opt60>
                     <Opt61active>1</Opt61active>
@@ -228,7 +228,7 @@
                     <MLDproxy>No</MLDproxy>
                     <PPPv6Mode>1</PPPv6Mode>
                     <PPPv6PD>No</PPPv6PD>
-                    <MTU>1480</MTU>
+                    <MTU>1472</MTU>
                     <Opt60active>0</Opt60active>
                     <Opt60>ONU_HGW_ANY</Opt60>
                     <Opt61active>1</Opt61active>
@@ -3582,10 +3582,10 @@
                     </Value>
                 </DictionaryEntry>
             </ACLIndexList>
-            <TelnetAccess>Both</TelnetAccess>
-            <SSHAccess>Both</SSHAccess>
+            <TelnetAccess>LAN</TelnetAccess>
+            <SSHAccess>LAN</SSHAccess>
             <TFTPAccess>LAN</TFTPAccess>
-            <WEBAccess>Both</WEBAccess>
+            <WEBAccess>LAN</WEBAccess>
             <SNMPAccess>LAN</SNMPAccess>
             <FTPAccess>LAN</FTPAccess>
             <ICMPAccess>Both</ICMPAccess>
diff --git a/H665.xml b/H665.xml
index d92057e..4360bfb 100644
--- a/H665.xml
+++ b/H665.xml
@@ -43,7 +43,7 @@
                     <MLDproxy>No</MLDproxy>
                     <PPPv6Mode>1</PPPv6Mode>
                     <PPPv6PD>No</PPPv6PD>
-                    <MTU>1492</MTU>
+                    <MTU>1472</MTU>
                     <Opt60active>0</Opt60active>
                     <Opt60>ONU_HGW_ANY</Opt60>
                     <Opt61active>1</Opt61active>
@@ -103,7 +103,7 @@
                     <MLDproxy>No</MLDproxy>
                     <PPPv6Mode>1</PPPv6Mode>
                     <PPPv6PD>No</PPPv6PD>
-                    <MTU>1492</MTU>
+                    <MTU>1472</MTU>
                     <Opt60active>0</Opt60active>
                     <Opt60>ONU_HGW_ANY</Opt60>
                     <Opt61active>1</Opt61active>
@@ -163,7 +163,7 @@
                     <MLDproxy>No</MLDproxy>
                     <PPPv6Mode>1</PPPv6Mode>
                     <PPPv6PD>No</PPPv6PD>
-                    <MTU>1492</MTU>
+                    <MTU>1472</MTU>
                     <Opt60active>0</Opt60active>
                     <Opt60>ONU_HGW_ANY</Opt60>
                     <Opt61active>1</Opt61active>
@@ -223,7 +223,7 @@
                     <MLDproxy>No</MLDproxy>
                     <PPPv6Mode>1</PPPv6Mode>
                     <PPPv6PD>No</PPPv6PD>
-                    <MTU>1492</MTU>
+                    <MTU>1472</MTU>
                     <Opt60active>0</Opt60active>
                     <Opt60>ONU_HGW_ANY</Opt60>
                     <Opt61active>1</Opt61active>