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| author | Patrick McHardy <kaber@trash.net> | 2010-08-03 17:21:18 +0200 |
|---|---|---|
| committer | Patrick McHardy <kaber@trash.net> | 2010-08-03 17:21:18 +0200 |
| commit | a653f2936c56bfc541f13a7888484d5ae21c057a (patch) | |
| tree | 6cd810640b26d9c3c330c4538424edbcc5570285 /extensions/libxt_cpu.man | |
| parent | d8b511ed36f00280dd141e59c08874c7fb116504 (diff) | |
| parent | 422342e47c18e70757231f2210b13df8e1f5931c (diff) | |
Merge branch 'iptables-next'
Diffstat (limited to 'extensions/libxt_cpu.man')
| -rw-r--r-- | extensions/libxt_cpu.man | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/extensions/libxt_cpu.man b/extensions/libxt_cpu.man new file mode 100644 index 00000000..d9ea5c2f --- /dev/null +++ b/extensions/libxt_cpu.man @@ -0,0 +1,15 @@ +.TP +[\fB!\fP] \fB\-\-cpu\fP \fInumber\fP +Match cpu handling this packet. cpus are numbered from 0 to NR_CPUS-1 +Can be used in combination with RPS (Remote Packet Steering) or +multiqueue NICs to spread network traffic on different queues. +.PP +Example: +.PP +iptables \-t nat \-A PREROUTING \-p tcp \-\-dport 80 \-m cpu \-\-cpu 0 +\-j REDIRECT \-\-to\-port 8080 +.PP +iptables \-t nat \-A PREROUTING \-p tcp \-\-dport 80 \-m cpu \-\-cpu 1 +\-j REDIRECT \-\-to\-port 8081 +.PP +Available since Linux 2.6.36. |