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dzervas/ishare.sh

Created April 28, 2021 18:41
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Internet sharing script
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ishare.sh
#!/bin/sh
# ./ishare.sh <internet_iface> <target_iface>
sysctl net.ipv4.ip_forward=1
iptables -t nat -A POSTROUTING -o "${1}" -j MASQUERADE
iptables -A FORWARD -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
iptables -A FORWARD -i "${2}" -o "${1}" -j ACCEPT
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