stephen hemminger 97e3ecd112 TCP: check min TTL on received ICMP packets ...

This adds RFC5082 checks for TTL on received ICMP packets.
It adds some security against spoofed ICMP packets
disrupting GTSM protected sessions.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2010-03-19 21:00:42 -07:00

65 KiB

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