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author | Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> | 2010-06-16 12:45:33 +0200 |
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committer | Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> | 2010-06-16 12:45:33 +0200 |
commit | d40f1628c3717daebc437a398a285e371b5b6f7f (patch) | |
tree | 2b6a94d9198c9214785e0eef7a1c866e3a3e25c6 /extensions/libxt_set.man | |
parent | 4a498502c10e690798aa78eb92e3aed7ce79f4e0 (diff) |
libxt_set: new revision added
libipt_set renamed to libxt_set and the support for the forthcoming
ipset release added. I have tested backward (IPv4) and forward
compatibility (IPv4/IPv6):
ipset -N test iphash
ipset -A test test-address
iptables -N test-set
iptables -A test-set -j LOG --log-prefix "match "
iptables -A test-set -j DROP
iptables -A OUTPUT -m set --match-set test dst -j test-set
ping test-address
Diffstat (limited to 'extensions/libxt_set.man')
-rw-r--r-- | extensions/libxt_set.man | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/extensions/libxt_set.man b/extensions/libxt_set.man new file mode 100644 index 00000000..aca1bfce --- /dev/null +++ b/extensions/libxt_set.man @@ -0,0 +1,23 @@ +This module matches IP sets which can be defined by ipset(8). +.TP +[\fB!\fP] \fB\-\-match\-set\fP \fIsetname\fP \fIflag\fP[\fB,\fP\fIflag\fP]... +where flags are the comma separated list of +.BR "src" +and/or +.BR "dst" +specifications and there can be no more than six of them. Hence the command +.IP + iptables \-A FORWARD \-m set \-\-match\-set test src,dst +.IP +will match packets, for which (if the set type is ipportmap) the source +address and destination port pair can be found in the specified set. If +the set type of the specified set is single dimension (for example ipmap), +then the command will match packets for which the source address can be +found in the specified set. +.PP +The option \fB\-\-match\-set\fR can be replaced by \fB\-\-set\fR if that does +not clash with an option of other extensions. +.PP +Use of -m set requires that ipset kernel support is provided. As standard +kernels do not ship this currently, the ipset or Xtables-addons package needs +to be installed. |