Displaying 1 result from an estimated 1 matches for "97dbedcf".
2013 Aug 31
1
How to recognize tinc TCP connection with iptables
Hello,
Is there a way to reliably identify a tinc TCP connection using
iptables?
Looking at the iptables documentation, the u32 test seems to be very
flexible (though the "language" of the tests pretty unreadable):
u32
U32 tests whether quantities of up to 4 bytes extracted from a packet have specified val?
ues. The specification of what to extract is general enough