path: root/extensions/
diff options
authorPatrick McHardy <>2007-05-29 11:24:45 +0000
committerPatrick McHardy <>2007-05-29 11:24:45 +0000
commitef399a3033aa860ea1653b9c4306c0e78777e981 (patch)
treecc732fc4d5c139f113444a72e4eef88e2a8367ef /extensions/
parent46d9afb160bfd330452442d28318809079a7f84f (diff)
Add --random option to DNAT and REDIRECT targets and fix the manpage mess this option left behind.
Diffstat (limited to 'extensions/')
1 files changed, 8 insertions, 3 deletions
diff --git a/extensions/ b/extensions/
index 366dcb77..f11f4e22 100644
--- a/extensions/
+++ b/extensions/
@@ -20,12 +20,17 @@ or
If no port range is specified, then the destination port will never be
modified. If no IP address is specified then only the destination port
will be modified.
In Kernels up to 2.6.10 you can add several --to-destination options. For
those kernels, if you specify more than one destination address, either via an
address range or multiple --to-destination options, a simple round-robin (one
after another in cycle) load balancing takes place between these addresses.
Later Kernels (>= 2.6.11-rc1) don't have the ability to NAT to multiple ranges
+.BR "--random"
+If option
+.B "--random"
+is used then port mapping will be randomized (kernel >= 2.6.22).