@maastorontti @Daojoan

It's not quite as good as handshakes and timestamps, but you may enjoy ARINC-664 (AFDX) whose patent should expire this year, I think. If I understood correctly it uses Asynchronous Transfer Mode instead of IP. https://en.m.wikipedia.org/wiki/Asynchronous_Transfer_Mode

#arinc664 #networking #ethernet #afdx #avionics #aircraft #ATM #IP #AFDX