diff --git a/scripts/initializeBaseUbuntuImage.sh b/scripts/initializeBaseUbuntuImage.sh index 3af8ba887..1ccc1ebcd 100755 --- a/scripts/initializeBaseUbuntuImage.sh +++ b/scripts/initializeBaseUbuntuImage.sh @@ -162,6 +162,12 @@ iptables -A INPUT -p icmp --icmp-type echo-request -j ACCEPT iptables -A INPUT -p icmp --icmp-type echo-reply -j ACCEPT iptables -A INPUT -p udp --sport 53 -j ACCEPT +# log dropped incoming +iptables -N LOGGING # new chain +iptables -A INPUT -j LOGGING # last rule in INPUT chain +iptables -A LOGGING -m limit --limit 2/min -j LOG --log-prefix "IPTables Packet Dropped: " --log-level 7 +iptables -A LOGGING -j DROP + # loopback iptables -A INPUT -i lo -j ACCEPT iptables -A OUTPUT -o lo -j ACCEPT