larsaam

Keybase proof

I hereby claim:

• I am larsaam on github.
• I am larsjoo (https://keybase.io/larsjoo) on keybase.
• I have a public key ASA82snFPbfsabsHubnu9B9-5eIb-nUPSDDMFCfqeSapgwo

To claim this, I am signing this object:

larsaam

#!/bin/sh
# UFW blocks for China, Korea, Malaysia, Phillipines, Singapore, Thailand and Vietnam netblocks
# Based on http://www.wizcrafts.net/chinese-iptables-blocklist.html

# Cambodia (KH)
ufw deny from 114.134.184.0/21 to any port 22

# Chinese (CN) IP addresses follow:
ufw deny from 1.192.0.0/13 to any port 22
ufw deny from 1.202.0.0/15 to any port 22

larsaam

#!/bin/sh
if [ $# -eq 0 ]; then
    echo "A domain name to look up is required";
    exit;
fi

ips=( $(host $1 | grep -Eo 'has address.*' | grep -Eo [0-9\.].*) )

if [ ${#ips[@]} -gt 0 ]; then
    for ip in "${ips[@]}"; do