Block ssh port only

2024-04-16 18:10:36 +02:00 · 2024-04-16 18:10:36 +02:00 · ad54ce7d2a
commit ad54ce7d2a
parent a7e6a38e75
1 changed files with 1 additions and 2 deletions
--- a/3
+++ b/3
@ -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