Missing IP_MTU socket option define on Debian Etch?
Missing IP_MTU socket option define on Debian Etch?
I’m trying to read the MTU of my TCP connection using IP_MTU socket option According to man 7 ip installed on my Debian Etch (I know, it’s quite old, but changing it is not an option right now):
SYNOPSIS #include #include #include /* superset of previous */ [CUT] IP_MTU Retrieve the current known path MTU of the current socket. Only valid when the socket has been connected. Returns an integer.…
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