Set the maximum transmission unit in bytes for the wireguard interface. Beware that the wireguard packets have a header that may add up to 80 bytes to the mtu. By default, the MTU is (1500 - 80) = 1420. However, if the MTU of the upstream network is lower, the MTU of the wireguard network has to be adjusted as well.
Declarations
Type
null or signed integer
Default
null
Example
1280