diff --git a/ip6t-firewall-gateway b/ip6t-firewall-gateway
index 84e1ea2..2450179 100755
--- a/ip6t-firewall-gateway
+++ b/ip6t-firewall-gateway
@@ -2689,6 +2689,20 @@ if [[ ${#mail_server_only_local_ip_arr[@]} -gt 0 ]] ; then
          for _dev in ${local_if_arr[@]} ; do
             $ip6t -A FORWARD -i $_dev -p tcp -d $_ip --dport $standard_smtp_port -m conntrack --ctstate NEW -j ACCEPT
          done
+
+         for _dev in ${ext_if_arr[@]} ; do
+
+            # Razor2  (TCP Port 2703)
+            $ip6t -A FORWARD -o $_dev -p tcp --dport 2703 -s $_ip -m conntrack --ctstate NEW -j ACCEPT
+            # Pyzor (UDP Port 24441 or  TCP Port 24441 or both ?)
+            $ip6t -A FORWARD -o $_dev -p tcp --dport 24441 -s $_ip -m conntrack --ctstate NEW -j ACCEPT
+            $ip6t -A FORWARD -o $_dev -p udp --dport 24441 -s $_ip -m conntrack --ctstate NEW -j ACCEPT
+
+            # - DCC  (port udp:6277)
+            $ip6t -A FORWARD -o $_dev -p udp --dport 6277 -s $_ip -m conntrack --ctstate NEW -j ACCEPT
+            # if DCC Server is running (port tcp:6277)
+            $ip6t -A FORWARD -o $_dev -p tcp --dport 6277 -s $_ip -m conntrack --ctstate NEW -j ACCEPT
+         done
       fi
 
       # - Note:
@@ -2696,6 +2710,7 @@ if [[ ${#mail_server_only_local_ip_arr[@]} -gt 0 ]] ; then
       # - special rule.
       # -
       if $kernel_forward_between_interfaces && $local_alias_interfaces ; then
+
          $ip6t -A FORWARD -p tcp -d $_ip --dport $standard_smtp_port --tcp-flag ACK ACK -j ACCEPT
          $ip6t -A FORWARD -p tcp -s $_ip --sport $standard_smtp_port --tcp-flag ACK ACK -j ACCEPT
       fi
diff --git a/ipt-firewall-gateway b/ipt-firewall-gateway
index a70c611..a7b587c 100755
--- a/ipt-firewall-gateway
+++ b/ipt-firewall-gateway
@@ -3462,6 +3462,19 @@ if [[ ${#mail_server_only_local_ip_arr[@]} -gt 0 ]] ; then
          for _dev in ${local_if_arr[@]} ; do
             $ipt -A FORWARD -i $_dev -p tcp -d $_ip --dport $standard_smtp_port -m conntrack --ctstate NEW -j ACCEPT
          done
+         for _dev in ${ext_if_arr[@]} ; do
+
+            # Razor2  (TCP Port 2703)
+            $ipt -A FORWARD -o $_dev -p tcp --dport 2703 -s $_ip -m conntrack --ctstate NEW -j ACCEPT
+            # Pyzor (UDP Port 24441 or  TCP Port 24441 or both ?)
+            $ipt -A FORWARD -o $_dev -p tcp --dport 24441 -s $_ip -m conntrack --ctstate NEW -j ACCEPT
+            $ipt -A FORWARD -o $_dev -p udp --dport 24441 -s $_ip -m conntrack --ctstate NEW -j ACCEPT
+
+            # - DCC  (port udp:6277)
+            $ipt -A FORWARD -o $_dev -p udp --dport 6277 -s $_ip -m conntrack --ctstate NEW -j ACCEPT
+            # if DCC Server is running (port tcp:6277)
+            $ipt -A FORWARD -o $_dev -p tcp --dport 6277 -s $_ip -m conntrack --ctstate NEW -j ACCEPT
+         done
       fi
 
       # - Note: