From f0bff0866cbde2a1ae8ef06beb003fc57e979139 Mon Sep 17 00:00:00 2001
From: Yasuhiro KIMURA <yasu@utahime.org>
Date: Mon, 5 Feb 2018 12:57:11 +0900
Subject: [PATCH] Handle "fatal: Unable to negotiate with" log message.

---
 bruteforceblocker.pl | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/bruteforceblocker.pl b/bruteforceblocker.pl
index 23ba438..ddcb4db 100755
--- a/bruteforceblocker.pl
+++ b/bruteforceblocker.pl
@@ -82,7 +82,8 @@
 	/.*Did not receive identification string from ($work->{ipv4}|$work->{ipv6}|$work->{fqdn})$/i ||
 	/.*Bad protocol version identification .* from ($work->{ipv4}|$work->{ipv6}|$work->{fqdn})$/i ||
 	/.*User.*from ($work->{ipv4}|$work->{ipv6}|$work->{fqdn}) not allowed because.*/i ||
-	/.*error: maximum authentication attempts exceeded for.*from ($work->{ipv4}|$work->{ipv6}|$work->{fqdn}).*/i) {
+	/.*error: maximum authentication attempts exceeded for.*from ($work->{ipv4}|$work->{ipv6}|$work->{fqdn}).*/i ||
+	/.*fatal: Unable to negotiate with ($work->{ipv4}|$work->{ipv6}|$work->{fqdn}).*/i) {
 
 	my $IP = $1;
 	if ($IP =~ /$work->{fqdn}/i) {