iptables action in tc
NAME
SYNOPSIS
DESCRIPTION
OPTIONS
EXAMPLES
SEE ALSO
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
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match ip protocol 1 0xff |
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match ip icmp_type 0 0xff |
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action xt -j LOG –log-prefix PONG |
SEE ALSO
tc(8), tc-u32(8), iptables-extensions(8)