I don’t route VXLAN traffic over the air.
My goal is to build something like CAP over a Layer3 Network, but without using capsman as I’m still on old Capsman as I only have one WiFiWave2 AP at the moment and all other ones are older.
So it for sure is not a fragmentation issue on the air side. I more fear, there is something broken with the bridge code causing the ‘remote’ side of the VXLAN Link to crash. The ‘remote’ side has another VXLAN Link which runs rock solid but is connected to a Linux box not a Mikrotik.
What I find surprising is that the remote crash can be provoked by adding a WifiWave2 Interface to the bridge also containing the VXLAN interface.
I’ll upgrade my router to 7.12beta3 as soon as I can and re-test. Maybe it’s also not WifiWave2 related as I only ever had one ‘client’ on the also bridged ethernet interface on the local side. Maybe the crash happens if more than 2 clients connect (making it 4 MAC addresses on the local bridge: Bridge MAC, Client MAC, WifiWave2 MAC Address, WifiWave2 Client).