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Updated about mtu (markdown)

Yancey Wang 2024-01-12 19:45:55 -05:00
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about-mtu.md

@ -4,4 +4,8 @@ Since udp2raw itself doesn't have user space packet splitter, you have to tune t
udp2raw support mtu at most 13xx depends on the upper level application (e.g. what kind of VPN you are using), I suggest to use `1200` as a safe value. udp2raw support mtu at most 13xx depends on the upper level application (e.g. what kind of VPN you are using), I suggest to use `1200` as a safe value.
However, if you are not happy with this or your upper level application doesn't allow you to tune MTU, there is indeed a way to by pass the MTU limitation, see [[https://github.com/wangyu-/udp2raw/wiki/bypass-mtu-limitation]] However, if you are not happy with this or your upper level application doesn't allow you to tune MTU, there is indeed a way to by pass the MTU limitation, see [[https://github.com/wangyu-/udp2raw/wiki/bypass-mtu-limitation]]
#### if you simply want to disable the mtu warning
By default udp2raw will warn you if it sees a packet larger than 1375, if you belive your link can send large MTU and you simply want to disable the warning, you can use `--mtu-warn 9999`.