From c00945740006528b7f2aae0801485f9252c4303c Mon Sep 17 00:00:00 2001
From: Kofl <thomas@kofler.tk>
Date: Sun, 27 Oct 2019 23:25:05 +0100
Subject: [PATCH] <HOST>` instead of <ADDR> if ERROR   No 'host' group in ....

---
 Fail2Ban-Setup.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Fail2Ban-Setup.md b/Fail2Ban-Setup.md
index 67fd679..690d28d 100644
--- a/Fail2Ban-Setup.md
+++ b/Fail2Ban-Setup.md
@@ -37,6 +37,12 @@ failregex = ^.*Username or password is incorrect\. Try again\. IP: <ADDR>\. User
 ignoreregex =
 ```
 
+Use ```<HOST>``` instead of ```<ADDR>``` if you get the following error message in fail2ban.log
+(CentOS 7, Fail2Ban v0.9.7):
+```
+fail2ban.filter         [5291]: ERROR   No 'host' group in '^.*Username or password is incorrect\. Try again\. IP: <ADDR>\. Username:.*$'
+```
+
 ## Fail2Ban Jail
 
 Now we need the jail, create the jail file