我在OpenWrt上跑了 tailscale，并且写了一个 init.d 的重启后自动打开的脚本: 
#!/bin/sh /etc/rc.common

START=99
STOP=10

TSTATE="/var/lib/tailscale/tailscaled.state"
TLOG="/var/log/tailscaled.log"

start() {
    logger "Starting tailscaled..."
    if pgrep -x tailscaled > /dev/null; then
        logger "tailscaled is already running."
    else
        /usr/sbin/tailscaled --state="$TSTATE" > "$TLOG" 2>&1 &
        logger "...