K2P老毛子

自动重拨脚本

sleep 10
pubip=$(wget -qO - members.3322.org/dyndns/getip)
#从网络获取公网IP
 
wanip=$(nvram get wan0_ipaddr)
#获取wan口ip
 
echo "PUBLIC IP:" $pubip
logger "出口IP：$pubip"
echo "WAN IP:" $wanip
logger "WAN口IP：$wanip"
#显示IP
 
if [[ "$wanip" = "" ]] || [[ "$wanip" = "0.0.0.0" ]]; then
#如果获取的IP是无效，记为错误
    echo "Waitting 10 seconds"
    logger "等待10秒"
    sleep 10
elif [[ "$wanip" == 10.* ]]; then
#如果WAN口IP为10开头的IP，则重拨
    echo "WAN IP is in 10.x.x.x range, redialing..."
    logger "WAN口IP为10.x.x.x范围，正在重拨"
    restart_wan
    sleep 10
elif [[ "$pubip" = "$wanip" ]]; then
#如果外网IP和本地IP相同，则保留IP
    echo "Dial success"
    logger "拨号成功，当前ip：$wanip"
    break
else
#如果获取的是内网IP，重拨
    echo "Intranet IP:" $wanip 
    logger "获取到内网ip：$wanip,重拨"
    echo "Redial ..."
    restart_wan 
    sleep 10
fi

获取外网IP

checkip.dyndns.org
checkip.dyndns.org:8245
echo.tzo.com
ip.dnsexit.com
ip.changeip.com
myip.dnsomatic.com
ip1.dynupdate.no-ip.com
checkip.dns.he.net
checkip.zerigo.com
checkip.two-dns.de
ipv4.wtfismyip.com/text
ipv4.nsupdate.info/myip
myip.dtdns.com
members.3322.org/dyndns/getip

IPv6防火墙设置

开放特定端口（以80端口为例）

ip6tables -A INPUT -p tcp --dport 80 -j ACCEPT
ip6tables -A OUTPUT -p tcp --sport 80 -j ACCEPT

开放所有端口

ip6tables -F ip6tables -X 
ip6tables -P INPUT ACCEPT 
ip6tables -P OUTPUT ACCEPT 
ip6tables -P FORWARD ACCEPT

固件官网

https://opt.cn2qq.com/padavan/