10:29 <joseng> I now did some ping tests over night. Not a single "normal" 1 second ping lost over 12h. Also Etherbone works fine. But as soon as I enable the LiteEthUDPStreamer sending logic, the ethernet communication is broken.

15:01 <joseng> _florent_: is there anywhere a known working example of how to use the LiteEthUDPStreamer sending packets? I spent now the day experimenting with different ways to send packets, but as soon as I want to send some UDP packets, ethernet stops working. But pinging and Etherbone works reliably over hours and with a lot of data written and read back. So

15:01 <joseng> I don't know where so look next.

16:32 <joseng> In the meantime I found the issues https://github.com/enjoy-digital/liteeth/issues/152 and https://github.com/enjoy-digital/liteeth/issues/128 and implemented a UDP "echo server" like suggested here: https://github.com/rowanG077/liteeth-16-byte-bug/blob/master/colorlite.py. My problem is even worse. I get only one packet, regardless of which number

16:32 <joseng> of bytes the packet has :D I get only one reply packet and then LiteEthUdp or something else in the stack seems to crash. It goes to a point where it constantly resets the external PHY about every second.