2022年n路由器openwrt配置ipv穿透教程 .pdf

OpenWrt 配置校园网 IPv6 一.说明? 本文所述方法只用于原生支持IPv6 接入的网络环境（典型例子如教育网）。? 本文用来解决这一问题：本来我的网络环境是支持IPv6 的， 但是接入到OpenWrt 路由器后，我的设备就没法使用IPv6 了；怎么让路由器下的设备也能用上原生的IPv6 呢？二.Openwrt所需软件包6relayd：6relayd is a daemon for serving and relaying IP v6 management protocols to configure clients and downstream routers. kmod-ipv6 odhcp6c 说明：以上三个软件包一般是集成在openwrt 固件中的， 配置前检查下是否为最新软件包，如果不是重新安装一下。三.配置3.1. 配置 network （/etc/config/network）文件利用 WinSCP软件登陆到703n 路由，按照文件路径打开network 文件。编辑成如下：config interface loopback option ifname lo option proto static option ipaddr 127.0.0.1 option netmask 255.0.0.0 config interface lan option type bridge option proto static option ipaddr 192.168.4.1 option netmask 255.255.255.0 config interface wan option ifname eth0 option _orig_ifname eth0 option _orig_bridge false option proto static 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 1 页，共 5 页 - - - - - - - - - option ipaddr 222.26.200.49 option netmask 255.255.255.0 option gateway 222.26.200.254 option dns 202.118.66.6 option macaddr 1C:75:08:D9:38:A8 config interface wan6 option proto dhcpv6 option ifname wan 主要添加红色框内容：作为IPv6的 wan 口，并将 wan6 与 IPv4 wan 口绑定。3.2. 配置 firewall （/etc/config/firewall）配置防火墙文件，编辑如下：config defaults option syn_flood 1 option input ACCEPT option output ACCEPT option forward REJECT config zone option name lan option network lan option input ACCEPT option output ACCEPT option forward REJECT config zone option name wan option network wan list network wan6 option output ACCEPT option masq 1 option mtu_fix 1 option input REJECT option forward REJECT config forwarding option src lan option dest wan config rule option name Allow-DHCP-Renew option src wan option proto udp 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 2 页，共 5 页 - - - - - - - - - option dest_port 68 option target ACCEPT option family ipv4 config rule option name Allow-Ping option src wan option proto icmp option icmp_type echo-request option family ipv4 option target ACCEPT config rule option name Allow-DHCPv6 option src wan option proto udp option src_ip fe80:/10 option src_port 547 option dest_ip fe80:/10 option dest_port 546 option family ipv6 option target ACCEPT config rule option name Allow-ICMPv6-Input option src wan option proto icmp list icmp_type echo-request list icmp_type echo-reply list icmp_type destination-unreachable list icmp_type packet-too-big list icmp_type time-exceeded list icmp_type bad-header list icmp_type unknown-header-type list icmp_type router-solicitation list icmp_type neighbour-solicitation list icmp_type router-advertisement list icmp_type neighbour-advertisement option limit 1000/sec option family ipv6 option target ACCEPT config rule option name Allow-ICMPv6-Forward 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 3 页，共 5 页 - - - - - - - - - option src wan option dest * option proto icmp list icmp_type echo-request list icmp_type echo-reply list icmp_type destination-unreachable list icmp_type packet-too-big list icmp_type time-exceeded list icmp_type bad-header list icmp_type unknown-header-type option limit 1000/sec option family ipv6 option target ACCEPT config include option path /etc/firewall.user 3.3. 配置 6relayd（/etc/config/6relay）文件打开 6relay 文件编辑如下：config relay option network wan6 lan option rd relay option dhcpv6 relay option ndp relay 然后利用 putty 软件或者WinSCP中的命令行输入：/etc/init.d/6relayd start /启动/etc/init.d/6relayd enable /开机自启动名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 4 页，共 5 页 - - - - - - - - - 四.效果名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 5 页，共 5 页 - - - - - - - - -