shorewall6-ipsets(5)
NAME
ipsets - Specifying the name if an ipset in Shorewall6 configuration files
SYNOPSIS
+ipsetname +ipsetname[flag,...] +[ipsetname,...]
DESCRIPTION
Note: In the above syntax descriptions, the square brackets ("[]") are
to be taken literally rather than as meta-characters.
In most places where a network address may be entered, an ipset may be
substituted. Set names must be prefixed by the character "+", must
start with a letter and may be composed of alphanumeric characters, "-"
and "_".
Whether the set is matched against the packet source or destination is
determined by which column the set name appears (SOURCE or DEST). For
those set types that specify a tuple, two alternative syntaxes are
available:
[number] - Indicates that 'src' or
'dst' should repeated number times. Example: myset[2].
[flag,...] where
flag is src or
dst. Example: myset[src,dst].
In a SOURCE or SPORT column, the following pairs are equivalent:
* +myset[2] and +myset[src,src]
In a DEST or DPORT column, the following pairs are equivalent:
* +myset[2] and +myset[dst,dst]
Beginning with Shorewall 4.4.14, multiple source or destination matches
may be specified by enclosing the set names within +[...]. The set
names need not be prefixed with '+'. When such a list of sets is
specified, matching packets must match all of the listed sets.
For information about set lists and exclusion, see
shorewall6-exclusion[1] (5).
Beginning with Shorewall 4.5.16, you can increment one or more nfacct
objects each time a packet matches an ipset. You do that by listing the
objects separated by commas within parentheses.
Example:
+myset[src](myobject)
In that example, when the source address of a packet matches the myset
ipset, the myobject nfacct counter will be incremented.
Beginning with Shorewall 4.6.0, an ipset name (and src/dst list, if
any) can be immediately be followed by a list of match options.
Important
These additional match options are not available in
shorewall6-tcfilters(5)[2].
Available options are:
nomatch
If the set type supports the nomatch flag, then the matching is
reversed: a match with an element flagged with nomatch returns
true, while a match with a plain element returns false. This option
requires the 'Ipset Match nomatch' capability in your kernel and
ip[6]tables.
no-update-counters
The packet and byte counters of the matching element in the set
won't be updated. By default, the packet and byte counters are
updated. This option and those that follow require the 'Ipset Match
counters' capability in your kernel and ip[6]tables.
no-update-subcounters
The packet and byte counters of the matching element in the member
set of a list type of set won't be updated. Default the packet and
byte counters are updated.
packets=value
If the packet is matched an element in the set, match only if the
packet counter of the element matches the given value also.
packets<value
If the packet is matched an element in the set, match only if the
packet counter of the element is less than the given value as well.
packets>value
If the packet is matched an element in the set, match only if the
packet counter of the element is greater than the given value as
well.
packets!=value
If the packet is matched an element in the set, match only if the
packet counter of the element does not match the given value also.
bytes=value
If the packet is matched an element in the set, match only if the
byte counter of the element matches the given value also.
bytes<value
If the packet is matched an element in the set, match only if the
byte counter of the element is less than the given value as well.
bytes>value
If the packet is matched an element in the set, match only if the
byte counter of the element is greater than the given value as
well.
bytes<>value
If the packet is matched an element in the set, match only if the
byte counter of the element does not match the given value also.
EXAMPLES
+myset +myset[src] +myset[2] +[myset1,myset2[dst]] +myset[src,nomatch,packets>100] +myset[nomatch,no-update-counters](myObject)
FILES
/etc/shorewall6/accounting /etc/shorewall6/blrules /etc/shorewall6/hosts -- Note: Multiple matches enclosed in +[...] may not be used in this file. /etc/shorewall6/maclist -- Note: Multiple matches enclosed in +[...] may not be used in this file. /etc/shorewall6/rules /etc/shorewall6/secmarks /etc/shorewall6/mangle
SEE ALSO
shorewall6(8), shorewall6-actions(5), shorewall6-blacklist(5), shorewall6-hosts(5), shorewall6-interfaces(5), shorewall6-maclist(5), shorewall6-netmap(5),shorewall6-params(5), shorewall6-policy(5), shorewall6-providers(5), shorewall6-rtrules(5), shorewall6-routestopped(5), shorewall6-rules(5), shorewall6.conf(5), shorewall6-secmarks(5), shorewall6-tcclasses(5), shorewall6-tcdevices(5), shorewall6-mangle(5), shorewall6-tos(5), shorewall6-tunnels(5), shorewall6-zones(5)
NOTES
1. shorewall6-exclusion
http://www.shorewall.net/manpages6/shorewall6-exclusion.html
2. shorewall6-tcfilters(5)
http://www.shorewall.netshorewall6-tcfilters.html
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