| .TH "iptables action in tc" 8 "3 Mar 2016" "iproute2" "Linux" |
| |
| .SH NAME |
| xt - tc iptables action |
| .SH SYNOPSIS |
| .in +8 |
| .ti -8 |
| .BR tc " ... " "action xt \-j" |
| .IR TARGET " [ " TARGET_OPTS " ]" |
| .SH DESCRIPTION |
| The |
| .B xt |
| action allows to call arbitrary iptables targets for packets matching the filter |
| this action is attached to. |
| .SH OPTIONS |
| .TP |
| .BI -j " TARGET \fR[\fI TARGET_OPTS \fR]" |
| Perform a jump to the given iptables target, optionally passing any target |
| specific options in |
| .IR TARGET_OPTS . |
| .SH EXAMPLES |
| The following will attach a |
| .B u32 |
| filter to the |
| .B ingress |
| qdisc matching ICMP replies and using the |
| .B xt |
| action to make the kernel yell 'PONG' each time: |
| |
| .RS |
| .EX |
| 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 |
| .EE |
| .RE |
| .SH SEE ALSO |
| .BR tc (8), |
| .BR tc-u32 (8), |
| .BR iptables-extensions (8) |
