Thanks olsen! The MTU thing isn't an issue in practice for me - I was only running at a smaller value to make it easier to dump the frames via kprintf and via the ARM code running on the ZZ9000 board in order to track down where some corruption was occurring. As for a proof-of-concept for checksum o...

Thanks Olsen, that's a shame. Is there any hope that support for this can be added to the roadmap for a future fix? As it stands, if the Amiga has an MTU set less than any other machine on the network it can drop valid packets. It wouldn't need path MTU discovery enabled, even just allocating a cons...

I've just installed Miami and it doesn't display this behaviour. So looks like it's a Roadshow bug.

I'm debugging some network issues with Roadshow when used on the ZZ9000 and I'd like to clarify some behaviour? Is roadshow rejecting received packets larger than the MTU? The behaviour I'm seeing is that if I set my MTU to 500, then `ping -s 600 <dest>` the destination will successfully receive the...