From 10edcf274c98cac80bf2598d8ab4f86ebc4f36b6 Mon Sep 17 00:00:00 2001 From: Asif Bacchus Date: Tue, 21 May 2019 06:51:58 -0600 Subject: [PATCH] Update page '8. The UFW filter' --- 8.-The-UFW-filter.md | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/8.-The-UFW-filter.md b/8.-The-UFW-filter.md index 5d8c134..2adcd2d 100644 --- a/8.-The-UFW-filter.md +++ b/8.-The-UFW-filter.md @@ -22,11 +22,11 @@ ignoreregex = SRC=(10\.|172\.1[6-9]\.|172\.2[0-9]\.|172\.3[0-1]\.|192\.168\.|fe\ Breaking this down, we're telling F2B to ignore anything that matches the following conditions in an otherwise blockable event: -1. Source address starts with '10.' -2. Source address starts with anything in the range '172.16-31.' -3. Source address starts with '192.168.' -4. Source address starts with 'fe??:' -5. Packet is UDP +1. Source address starts with '10.' OR +2. Source address starts with anything in the range '172.16-31.' OR +3. Source address starts with '192.168.' OR +4. Source address starts with 'fe??:'; AND +5. Packet is UDP; AND 6. Packet has been received on any of ports 1900, 3702, 5353 or 5355 ### Reasoning