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(parent: 564a14b) | patch
Fix DecrementTTL option.
authorVittorio Gambaletta (VittGam) <github@vittgam.net>
Thu, 3 Sep 2015 14:02:50 +0000 (16:02 +0200)
committerVittorio Gambaletta (VittGam) <github@vittgam.net>
Thu, 3 Sep 2015 14:02:50 +0000 (16:02 +0200)
commita588f6febeca13edd038d78e42efb8aa9f16a444
tree6e02cfbc5f30e735e5240c8bf66354a6302701e0tree | snapshot
parent564a14bcd866b39252a4c1f839d6df1377bdb336commit | diff
Fix DecrementTTL option.

The option was not actually working, as it could be seen on traceroute or mtr.

The problem is that it was checking if the TTL was < 1 (so equal to 0) before decrementing it.

This meant that a packet with a TTL of 1 was being sent with a TTL of 0 on the VPN, instead of being discarded with the ICMP error message.

Signed-off-by: Vittorio Gambaletta <openwrt@vittgam.net>
src/route.c diff | blob | history
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