mirror of
https://github.com/xjasonlyu/tun2socks.git
synced 2025-10-31 20:12:41 +08:00
42 lines
984 B
Bash
42 lines
984 B
Bash
#!/bin/sh
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TUN="${TUN:-utun0}"
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ETH="${ETH:-eth0}"
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ETHGW="${ETHGW:-172.16.1.1}"
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TUNGW="${TUNGW:-240.0.0.1}"
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PROXY="${PROXY:-172.16.1.2:1080}"
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MONITOR="${MONITOR:-0.0.0.0:80}"
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EXCLUDED="${EXCLUDED:-172.16.1.2/32}"
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LOGLEVEL="${LOGLEVEL:-warning}"
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BACKENDDNS="${BACKENDDNS:-8.8.8.8:53}"
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HOSTS="${HOSTS:-localhost=127.0.0.1}"
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# enable ip_forward
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sysctl -w net.ipv4.ip_forward=1 &> /dev/null
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# create tun device
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ip tuntap add mode tun dev $TUN
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ip addr add $TUNGW/24 dev $TUN
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ip link set dev $TUN up
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echo "tun device created: $TUN"
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# change default gateway
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ip route del default &> /dev/null
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ip route add default via $TUNGW dev $TUN
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# add to ip route
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for ip in $(echo $EXCLUDED | tr ',' '\n')
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do
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ip route add $ip via $ETHGW
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done
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# DNS settings
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echo "nameserver $TUNGW" > /etc/resolv.conf
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echo "DNS settings updated"
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tun2socks -loglevel $LOGLEVEL \
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-tunName $TUN -proxyServer $PROXY \
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-monitor -monitorAddr $MONITOR \
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-fakeDNS -hosts $HOSTS \
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-backendDNS $BACKENDDNS
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