Hello:
I have a HD HomeRun tuner plugged into a mikrotik box with an EoIP tunnel that runs through another wireguard tunnel before getting to its destination. The HD HomeRun is a TV tuner for picking up over-the-air TV and converting it into a udp stream. There is no way to change the MTU on the device. As a result, when watching programming with higher bitrates, I run into a lot of packet drop issues because of the tunneling. Previously, the node upsteam of the Mikrotik doing the EoIP tunnel was a pfSense router, which was one end of the wireguard tunnel, with a Mikrotik LTE device as the "client" device. With pfSense, I was able to adjust the MTU down through the tunnel.
I just replaced the pfSense router with Mikrotik, and so far, I haven't been able to replicate that behavior. I want any packets too large for the tunnel (EoIP + wiregard, I believe it was about 1370) to be segmented. Not just TCP, but all packets.
How do I do this on Mikrotik?
Thanks!