From ad54ce7d2a90c4b50427cdbb22316fe1e1782a12 Mon Sep 17 00:00:00 2001
From: q3aql <q3aql@duck.com>
Date: Tue, 16 Apr 2024 18:10:36 +0200
Subject: [PATCH] Block ssh port only

---
 blockauth | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/blockauth b/blockauth
index 7ea81f1..2fe36a0 100755
--- a/blockauth
+++ b/blockauth
@@ -155,8 +155,7 @@ while [ ${blockauth} -eq 0 ] ; do
     if [ -z "${read_block_ip}" ] ; then
       echo "blockauth: blocking ip ${block_ip}"
       echo "blockauth: blocking ip ${block_ip}" >> ${filelog}
-      iptables -A INPUT -d ${block_ip} -j DROP
-      iptables -A OUTPUT -d ${block_ip} -j DROP
+      iptables -A INPUT --dport 22 -p tcp -d ${block_ip} -j DROP
     fi
   done
   # Reduce log