xtables-addons

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Files

Dmitry Popov b70905e7cb xt_RAWNAT: skb writable part might not include whole L4 header (IPv4 case)

Consider TCP/IPv4 packet with IP options: sizeof(*iph) + sizeof(struct
tcphdr) is not enough to include tcp checksum. It may hurt if this
packet is fragmented.

Therefore, we should use iph->ihl * 4 instead of sizeof(*iph).

Signed-off-by: Dmitry Popov <dp@highloadlab.com>

2013-05-08 13:21:54 +02:00

api

build: remove support for Linux 2.6.32

2012-11-12 18:29:53 +01:00

changelog.txt

xt_RAWNAT: skb writable part might not include whole L4 header (IPv4 case)

2013-05-08 13:21:54 +02:00

README.psd

psd: import 20090807 code base

2009-08-12 21:59:33 +02:00

README.psd

PSD (Portscan Detection) External extensions for Xtables-addons

Example:
iptables -A INPUT -m psd --psd-weight-threshold 21 --psd-delay-threshold 300 --psd-lo-ports-weight 1 --psd-hi-ports-weight 10 -j LOG --log-prefix "PSD: "