What arch linux distribution version are you using? And which mudfish version did you use for this testing?
And did you check MUDEC_00044 and MUDEC_00045 error links for workarounds? One thing you can try to use is -I
option.
And at latest stable of Mudfish package, we use NetworkManager to assign IP address to the tap interface by using the following commands.
To initialize:
$ nmcli connection show
$ nmcli connection add type tun mode tap con-name mudfish-tap autoconnect no ifname tap0 ipv4.never-default yes
To finalize:
$ nmcli connection show
$ nmcli connection delete mudfish-tap
I guess that something is broken at NetworkManager side.