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examples/netns-root.sh

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+#!/bin/sh
+set -e
+set -x
+
+if [ "$EUID" -ne 0 ]; then
+  echo "Please run as root"
+  exit
+fi
+
+# add netns
+ip netns add nekoray
+# ip netns exec nekoray readlink /proc/self/ns/net
+
+# add lo: lo is not shared
+ip -n nekoray addr add 127.0.0.1/8 dev lo
+ip -n nekoray link set dev lo up
+
+# add tun
+ip -n nekoray tuntap add tun0 user $USERID mode tun
+ip -n nekoray addr add 26.0.0.1/30 dev tun0
+ip -n nekoray link set dev tun0 up
+ip -n nekoray route add default dev tun0
+
+# set veth to use the socks port
+ip link add dev nekoray-ve1 type veth peer name nekoray-ve2
+ip addr add 26.1.0.1/30 dev nekoray-ve1
+ip link set nekoray-ve1 up
+ip link set nekoray-ve2 netns nekoray
+ip -n nekoray addr add 26.1.0.2/30 dev nekoray-ve2
+ip -n nekoray link set nekoray-ve2 up