Additon: I looked in the driver's source and found out that it was made to repsect the 1518 byte VLAN frames. It seems to truncate paktes longer than 1518 byte? I ran the driver with tulip_debug and put a VLAN on it: The log said: "Receive errors, Rx Status 05f283a0". The line is obviously generated by interrupt.c line 171. rgds, Andreas