• Ondřej Zajíček's avatar
    IO: Workaround for broken FreeBSD behavior · 04edf8f2
    Ondřej Zajíček authored
    FreeBSD silently changes TTL to 1 when MSG_DONTROUTE is used, even when
    it is explicitly set to another value. That breaks TTL security sockets,
    including BFD which always uses TTL 255. Bad FreeBSD!
    04edf8f2
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