# HG changeset patch
# User MWild1@gmail.com
# Date 1365291379 0
# Node ID 206f6bf2356ceda7af451222a2a9e8c3424a9b1c
# Parent  ecf8bfe998ec3a154f91ac48a05a449f0642e4d0
Add about 'NOT' in conditions

diff -r ecf8bfe998ec -r 206f6bf2356c mod_firewall.wiki
--- a/mod_firewall.wiki	Sat Apr 06 23:28:14 2013 +0000
+++ b/mod_firewall.wiki	Sat Apr 06 23:36:19 2013 +0000
@@ -42,6 +42,13 @@
 == Conditions ==
 All conditions must come before any action in a rule block. The condition name is followed by a colon (':'), and the value to test for.
 
+A condition can be preceded or followed by `NOT` to negate its match. For example:
+
+{{{
+NOT FROM: user@example.com
+KIND NOT: message
+}}}
+
 === Zones ===
 
 A 'zone' is one or more hosts or JIDs. It is possible to match when a stanza is entering or leaving a zone, while at the same time not matching traffic passing between JIDs in the same zone.