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author | Harald Welte <laforge@netfilter.org> | 2005-08-27 22:37:03 -0700 |
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committer | David S. Miller <davem@sunset.davemloft.net> | 2005-08-29 16:13:22 -0700 |
commit | 5f2c3b910744f68e1a507f027398f404b3feb5fb (patch) | |
tree | 0e5d7b5ed87f73bd89943358560c72625dd158f1 /net/ipv4/netfilter/Kconfig | |
parent | 29e4f8b3c340c4b2a0c6dd197b985e03826afd13 (diff) | |
download | op-kernel-dev-5f2c3b910744f68e1a507f027398f404b3feb5fb.zip op-kernel-dev-5f2c3b910744f68e1a507f027398f404b3feb5fb.tar.gz |
[NETFILTER]: Add new iptables TTL target
This new iptables target allows manipulation of the TTL of an IPv4 packet.
Signed-off-by: Harald Welte <laforge@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/netfilter/Kconfig')
-rw-r--r-- | net/ipv4/netfilter/Kconfig | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/net/ipv4/netfilter/Kconfig b/net/ipv4/netfilter/Kconfig index c4213f3..e046f55 100644 --- a/net/ipv4/netfilter/Kconfig +++ b/net/ipv4/netfilter/Kconfig @@ -664,6 +664,20 @@ config IP_NF_TARGET_CLASSIFY To compile it as a module, choose M here. If unsure, say N. +config IP_NF_TARGET_TTL + tristate 'TTL target support' + depends on IP_NF_MANGLE + help + This option adds a `TTL' target, which enables the user to modify + the TTL value of the IP header. + + While it is safe to decrement/lower the TTL, this target also enables + functionality to increment and set the TTL value of the IP header to + arbitrary values. This is EXTREMELY DANGEROUS since you can easily + create immortal packets that loop forever on the network. + + To compile it as a module, choose M here. If unsure, say N. + config IP_NF_TARGET_CONNMARK tristate 'CONNMARK target support' depends on IP_NF_CONNTRACK_MARK && IP_NF_MANGLE |