8 Replies Latest reply on Mar 14, 2012 7:44 AM by Sandeep Bhutani

    TFTP timeout error in case of multiple vlans

    Sandeep Bhutani


      I have multiple vlans in my network and no DHCP relay/IP helper configured. Instead we have configured Remote Access and routing service configured.

      Now when the bare metal boots it gets IP (eg from DHCP, gets the IP of TFTP server (e.g., but stucks on TFTP timeout error. When ran wireshark, it was visible that TFTP data packet 1 and its acknowledgement was sent, but all time tftp client (Bare metal) is sending the acknowledgement  for 1st data packet only.


      I tried tftp client on a separate windows machine also, but in wireshark it says "Unknown Transfer ID, Message: sorry, wasn't talking to you."