Openwrt怎么配置IPV6？
我现在想试试校园网的IPV6功能，路由器已经获取到一个IPV6地址类型: dhcp
地址: 219.242.253.192
子网掩码: 255.255.254.0
网关: 219.242.252.1
DNS 1: 202.112.144.236
DNS 2: 202.112.144.65
已连接: 0h 17m 56s
地址: 2001:da8:205:40a3:e205:c5ff:fe5e:5fc4/64
网关: FE80:0:0:0:223:89FF:FE43:4AB9
已连接: 0h 18m 3s使用Openwrt中的网络诊断可以ping通IPV6地址
PING ipv6.bjtu.edu.cn (2001:da8:205:100::200): 56 data bytes
64 bytes from 2001:da8:205:100::200: seq=0 ttl=61 time=0.764 ms
64 bytes from 2001:da8:205:100::200: seq=1 ttl=61 time=0.428 ms
64 bytes from 2001:da8:205:100::200: seq=2 ttl=61 time=0.450 ms
64 bytes from 2001:da8:205:100::200: seq=3 ttl=61 time=0.426 ms
64 bytes from 2001:da8:205:100::200: seq=4 ttl=61 time=0.444 ms
--- ipv6.bjtu.edu.cn ping statistics ---
5 packets transmitted, 5 packets received, 0% packet loss
round-trip min/avg/max = 0.426/0.502/0.764 ms使用电脑则ping不通
C:\Users\Administrator>ping -6 ipv6.bjtu.edu.cn
Ping 请求找不到主机 ipv6.bjtu.edu.cn。请检查该名称，然后重试。
C:\Users\Administrator>ping -6
正在 Ping 2001:da8:205:100::200 具有 32 字节的数据:
PING: 传输失败。General failure.
PING: 传输失败。General failure.
PING: 传输失败。General failure.
PING: 传输失败。General failure.
2001:da8:205:100::200 的 Ping 统计信息:
数据包: 已发送 = 4，已接收 = 0，丢失 = 4 (100% 丢失)，是不是防火墙的问题？firewall文件默认的没有改
config defaults
option syn_flood 1
option input ACCEPT
option output ACCEPT
option forward REJECT
# Uncomment this line to disable ipv6 rules
# option disable_ipv6 1
config zone
option name lan
list network 'lan'
option input ACCEPT
option output ACCEPT
option forward ACCEPT
config zone
option name wan
list network 'wan'
list network 'wan6'
option input REJECT
option output ACCEPT
option forward REJECT
option masq 1
option mtu_fix 1
config forwarding
option src lan
option dest wan
# We need to accept udp packets on port 68,
# see https://dev.openwrt.org/ticket/4108
config rule
option name Allow-DHCP-Renew
option src wan
option proto udp
option dest_port 68
option target ACCEPT
option family ipv4
# Allow IPv4 ping
config rule
option name Allow-Ping
option src wan
option proto icmp
option icmp_type echo-request
option family ipv4
option target ACCEPT
# Allow DHCPv6 replies
# see https://dev.openwrt.org/ticket/10381
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
# Allow essential incoming IPv6 ICMP traffic
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
# Allow essential forwarded IPv6 ICMP traffic
config rule
option name Allow-ICMPv6-Forward
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
# include a file with users custom iptables rules
config include
option path /etc/firewall.user
### EXAMPLE CONFIG SECTIONS
# do not allow a specific ip to access wan
#config rule
# option src lan
# option src_ip 192.168.45.2
# option dest wan
# option proto tcp
# option target REJECT
# block a specific mac on wan
#config rule
# option dest wan
# option src_mac 00:11:22:33:44:66
# option target REJECT
# block incoming ICMP traffic on a zone
#config rule
# option src lan
# option proto ICMP
# option target DROP
# port redirect port coming in on wan to lan
#config redirect
# option src wan
# option src_dport 80
# option dest lan
# option dest_ip 192.168.16.235
# option dest_port 80
# option proto tcp
# port redirect of remapped ssh port (22001) on wan
#config redirect
# option src wan
# option src_dport 22001
# option dest lan
# option dest_port 22
# option proto tcp
# allow IPsec/ESP and ISAKMP passthrough
#config rule
# option src wan
# option dest lan
# option protocol esp
# option target ACCEPT
#config rule
# option src wan
# option dest lan
# option src_port 500
# option dest_port 500
# option proto udp
# option target ACCEPT
### FULL CONFIG SECTIONS
#config rule
# option src lan
# option src_ip 192.168.45.2
# option src_mac 00:11:22:33:44:55
# option src_port 80
# option dest wan
# option dest_ip 194.25.2.129
# option dest_port 120
# option proto tcp
# option target REJECT
#config redirect
# option src lan
# option src_ip 192.168.45.2
# option src_mac 00:11:22:33:44:55
# option src_port 1024
# option src_dport 80
# option dest_ip 194.25.2.129
# option dest_port 120
# option proto tcp
还有官方给的教程里面的这个是什么意思，是要删掉吗？
如果路由开启了防火墙，要记得在防火墙设置文件里面启用IPv6（默认规则下凡IPv6被全部丢弃）：
config defaults
option syn_flood 1
option drop_invalid 1
option input ACCEPT
option output ACCEPT
option forward REJECT
# 取消注释下面这一行，将禁止IPv6规则：
# option disable_ipv6 1
你不懂的还有谁懂？ qk796796 发表于 2015-3-28 16:59
你不懂的还有谁懂？
我又不是什么都懂
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