openconnect: automatically enable rebind for DNS servers sent by VPN server

Signed-off-by: Nikos Mavrogiannopoulos <nmav@gnutls.org>

net/openconnect/files/vpnc-script

@@ -92,6 +92,7 @@ do_connect() {
 			if [ -n "$INTERNAL_IP6_DNS" ];then
 				echo "server=/$i/$INTERNAL_IP6_DNS" >> $DNSMASQ_FILE
 			fi
+			echo "rebind-domain-ok=$i" >> $DNSMASQ_FILE
 		done
 		/etc/init.d/dnsmasq restart
 	else