iptables action in tc
Section: Linux (8)
Updated: 3 Mar 2016
Page Index
NAME
xt - tc iptables action
SYNOPSIS
tc ...
action xt -j
TARGET [
TARGET_OPTS ]
DESCRIPTION
The
xt
action allows to call arbitrary iptables targets for packets matching the filter
this action is attached to.
OPTIONS
- -j TARGET [ TARGET_OPTS ]
-
Perform a jump to the given iptables target, optionally passing any target
specific options in
TARGET_OPTS.
EXAMPLES
The following will attach a
u32
filter to the
ingress
qdisc matching ICMP replies and using the
xt
action to make the kernel yell 'PONG' each time:
-
tc qdisc add dev eth0 ingress
tc filter add dev eth0 parent ffff: proto ip u32 \
match ip protocol 1 0xff \
match ip icmp_type 0 0xff \
action xt -j LOG --log-prefix PONG
SEE ALSO
tc(8),
tc-u32(8),
iptables-extensions(8)