diff --git a/backend3/openvpn-server b/backend3/openvpn-server
--- a/backend3/openvpn-server
+++ b/backend3/openvpn-server
@@ -432,11 +432,6 @@ read_server_config()
 		else
 			write_bool_param lzo false
 		fi
-		if grep -qs '^ncp-disable' "$IFACESDIR/$dev/$OVPNCONFIG";then
-			write_bool_param ncp_disable true
-		else
-			write_bool_param ncp_disable false
-		fi
 		if get_config_val "$dev" proto | grep -qs '^tcp';then
 			write_bool_param use_tcp true
 		else
@@ -465,7 +460,6 @@ read_server_config()
 		write_string_param type "$type"
 		write_string_param port '1194'
 		write_bool_param lzo false
-		write_bool_param ncp_disable false
 		write_bool_param use_tcp false
 		if [ "$type" = 'routed' ];then
 			write_string_param server_netmask '255.255.255.0'
@@ -793,7 +787,6 @@ SERVER_CONF_TEMPLATE
 	[ -n "$in_digests" ] && echo "auth $in_digests" >> $CACHEDIR/$dev/$OVPNCONFIG
 
 	test_bool "$in_lzo" && echo 'comp-lzo' >>"$CACHEDIR/$dev/$OVPNCONFIG"
-	test_bool "$in_ncp_disable" && echo 'ncp-disable' >>"$CACHEDIR/$dev/$OVPNCONFIG"
 
     if is_gost x509 "$CERTSDIR/$servername.cert"; then
 		local engine=gost
diff --git a/ui/openvpn-server/ajax.scm b/ui/openvpn-server/ajax.scm
--- a/ui/openvpn-server/ajax.scm
+++ b/ui/openvpn-server/ajax.scm
@@ -39,7 +39,7 @@
 	(form-update-enum "bridge" (woo-list "/openvpn-server/avail_bridges"))
 	(form-update-value-list
 	  '("enabled" "type" "bridge" "port" "server_net" "server_netmask" "vpnnet" "vpnnetmask"
-		"gateway_vpnaddr" "vpnpool_start" "vpnpool_end" "lzo" "use_tcp" "ciphers" "tls_ciphers" "digests" "ncp_disable" "dhparams")
+		"gateway_vpnaddr" "vpnpool_start" "vpnpool_end" "lzo" "use_tcp" "ciphers" "tls_ciphers" "digests" "dhparams")
 	  cmd)
 	(update-type-interface)))
 
@@ -65,7 +65,7 @@
 			 'operation reason
 			 (form-value-list
 			   '("enabled" "type" "bridge" "port" "server_net" "server_netmask" "vpnnet" "vpnnetmask"
-				 "gateway_vpnaddr" "vpnpool_start" "vpnpool_end" "lzo" "use_tcp" "language" "ciphers" "tls_ciphers" "digests" "ncp_disable" "dhparams"))))))
+				 "gateway_vpnaddr" "vpnpool_start" "vpnpool_end" "lzo" "use_tcp" "language" "ciphers" "tls_ciphers" "digests" "dhparams"))))))
 
 (define (add-network)
   (write-config "add-server-network")
diff --git a/ui/openvpn-server/index.html b/ui/openvpn-server/index.html
--- a/ui/openvpn-server/index.html
+++ b/ui/openvpn-server/index.html
@@ -77,13 +77,6 @@
 								<td><span translate="_" name="digests">Digest:</span></td>
 								<td><select name="digests"></select></td>
 							</tr>
-							<tr>
-								<td></td>
-								<td>
-									<input type="checkbox" name="ncp_disable" value="#t"/>
-									<span translate="_" name="ncp_disable">Disable NCP</span>
-								</td>
-							</tr>
                             <tr>
                                 <td><span translate="_" name="dhparams">DH Parameter:</span></td>
                                 <td><select name="dhparams"></select></td>