diff --git a/iso_add/autorun/set-firewall-rules.sh b/iso_add/autorun/set-firewall-rules.sh
index 3726738..c39f4b5 100755
--- a/iso_add/autorun/set-firewall-rules.sh
+++ b/iso_add/autorun/set-firewall-rules.sh
@@ -1,8 +1,6 @@
 #!/bin/bash
 # Allow incoming and outgoing ssh, dns and dhcp
 iptables -I INPUT -p tcp --dport 22 -j ACCEPT
-iptables -I OUTPUT -p tcp --dport 22 -j ACCEPT
-iptables -I INPUT -p tcp --dport 22 -j ACCEPT
 iptables -I INPUT -p udp --dport 53 -j ACCEPT
 iptables -I INPUT -p tcp --dport 53 -j ACCEPT
 iptables -I INPUT -p udp --dport 68 -j ACCEPT