26 lines
767 B
Bash
26 lines
767 B
Bash
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#!/bin/sh
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set -x
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if [[ $1 = "up" ]]
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then
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ip link add name virbr0 type bridge
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ip link set up dev virbr0
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ip addr add 10.0.0.1/8 dev virbr0
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ip route append default via 10.0.0.1 dev virbr0
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nft add table inet nat
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nft add chain inet nat postrouting '{ type nat hook postrouting priority 100 ; }'
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nft add rule inet nat postrouting oifname wlan0 masquerade
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nft add rule inet filter forward ct state related,established accept
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nft add rule inet filter forward iifname virbr0 oifname wlan0 accept
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elif [[ $1 = "down" ]]
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then
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nft delete rule inet filter forward iifname virbr0 oifname wlan0 accept
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nft delete rule inet filter forward ct state related,established accept
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nft delete table inet nat
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ip link del virbr0
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else
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echo "Use the 'up' or 'down' command"
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fi
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