• tcp/ip: ARP broadcast trailing zeros, fails
    I'm attempting to set up a TCP socket connection using the MCB2300 eval board. The board sends an ARP request, but it is not answered by the gateway. Using Ethereal, I compared the ARP request with one...
  • tcp broadcast
    I am using RL-TCPnet for TCP/IP communication. Everything works fine, but there is one problem at this time. The controller is working as a server, so I am sending messages to whoever connects to me...
  • Not Responding to ARP requests
    I am using an STM32F407 MCU with RTX and UV4, and it is not responding to ARP requests, I know this because I am looking at the network traffic with wireshark. Any idea why this would be the case? I...
  • ARP Reply Problem
    Hi, I use an ARM9 AT91SAM9260 with a 2 Port-Switch IC from Micrel. Every thing works fine. But sometimes if I turn the Power on, the board kann't connect to the TCP/IP-Server. In WireShark I see...
  • Fixed ARP Cache Table
    Hi, I have a rather detailed question about the ARP cache. My system consists of approx. 300 units communicating with a server via UDP about every 20min. Since the number of devices exceeds the size...