6 Replies Latest reply: Feb 3, 2012 4:34 PM by 898586 RSS

    UDP networking

    898586
      A 2-port UDP client-server works fine on the LAN. However when the client is a WAN client, there is no communication.

      The UDP ports are opened by in- and outbound rules at both the server router, and the client router. Both the client and server permitting exceptions in the OS firewall also for the ports. On the server's router and client router, inbound ports are forwarded to the respective machines running the client or server.

      Why does the communication not happen? Thx.