梅林作为二级路由开启ipv6

gal***

1. k3刷的。梅林作为二级路由怎么开ipv6?主路由是有ipv6的
   
2. 
   
3. 之前是听说passthrough可以，见图片
   
4. 
   
5. Passthrough 、Native 都试试过了

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好的问题解决了。原帖https://post.smzdm.com/p/alpz5z98/

首先要做一些准备工作：

将路由器的 IPv6 设置为 passthrough。然后通过 ssh 登陆路由器，运行下面这行命令

1. ps | grep odhcp6c

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你应该会看到有类似这样一行输出

1. odhcp6c -df -R -s /tmp/dhcp6c -N try -c 000300010123d231c3a3 -r23 -r24 -r82 -r83 br0

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其中有一串字符 000300010123d231c3a3，这串字符是你的设备ID，记下来这串字符，稍后要用到。

然后关闭路由器的IPv6功能。复制下面这一大长串脚本到你的/jffs/scripts/wan-start脚本中，一定要记得把最后一行的设备ID替换成你在准备工作里面获取到的ID，保存！重启！你会发现路由器自己也获取到IPv6地址了，LAN里的设备也正常获取到了IPv6地址！

https://ipw.cn/

1. #!/bin/sh
   
2. 
   
3. # IPv6 bridge
   
4. ebtables -t broute -A BROUTING -i eth0 -p ! ipv6 -j DROP
   
5. brctl addif br0 eth0
   
6. 
   
7. # enable IPv6 on eth0
   
8. echo 0 > /proc/sys/net/ipv6/conf/eth0/disable_ipv6
   
9. echo 2 > /proc/sys/net/ipv6/conf/eth0/accept_dad
   
10. echo 2 > /proc/sys/net/ipv6/conf/eth0/dad_transmits
    
11. echo 1 > /proc/sys/net/ipv6/conf/eth0/accept_ra
    
12. echo 0 > /proc/sys/net/ipv6/conf/eth0/forwarding
    
13. # see lan.c config_ipv6
    
14. echo 0 > /proc/sys/net/ipv6/conf/br0/disable_ipv6
    
15. echo 0 > /proc/sys/net/ipv6/conf/all/disable_ipv6
    
16. echo 0 > /proc/sys/net/ipv6/conf/default/disable_ipv6
    
17. echo 2 > /proc/sys/net/ipv6/conf/br0/accept_dad
    
18. echo 2 > /proc/sys/net/ipv6/conf/br0/dad_transmits
    
19. # set_default_accept_ra
    
20. echo 1 > /proc/sys/net/ipv6/conf/all/accept_ra
    
21. echo 1 > /proc/sys/net/ipv6/conf/default/accept_ra
    
22. echo 0 > /proc/sys/net/ipv6/conf/all/forwarding
    
23. # Allow router get IPv6 Address
    
24. # When user disable IPv6, system will set ip6tables ALL policy to DROP
    
25. # wait after that, then set our firewall
    
26. sleep 10
    
27. # set up firewall
    
28. ip6tables -P INPUT ACCEPT
    
29. ip6tables -P OUTPUT ACCEPT
    
30. 
    
31. ip6tables -A OUTPUT -p tcp -j ACCEPT
    
32. ip6tables -A OUTPUT -p udp -j ACCEPT
    
33. # input rules
    
34. ip6tables -A INPUT -p ipv6-crypt -j ACCEPT
    
35. ip6tables -A INPUT -p ipv6-auth -j ACCEPT
    
36. ip6tables -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
    
37. ip6tables -A INPUT -m state --state NEW -j ACCEPT
    
38. ip6tables -A INPUT -m state --state INVALID -j DROP
    
39. # allow DHCPv6
    
40. ip6tables -A INPUT -p udp --sport 547 --dport 546 -j ACCEPT
    
41. ip6tables -A INPUT -p udp --sport 500 --dport 500 -j ACCEPT
    
42. ip6tables -A INPUT -p udp --sport 4500 --dport 4500 -j ACCEPT
    
43. # allow ipv6-icmp related packet
    
44. ip6tables -A INPUT -p ipv6-icmp --icmpv6-type router-solicitation -j ACCEPT
    
45. ip6tables -A INPUT -p ipv6-icmp --icmpv6-type packet-too-big -j ACCEPT
    
46. ip6tables -A INPUT -p ipv6-icmp --icmpv6-type time-exceeded -j ACCEPT
    
47. ip6tables -A INPUT -p ipv6-icmp --icmpv6-type parameter-problem -j ACCEPT
    
48. ip6tables -A INPUT -p ipv6-icmp --icmpv6-type echo-request -j ACCEPT
    
49. ip6tables -A INPUT -p ipv6-icmp --icmpv6-type echo-reply -j ACCEPT
    
50. ip6tables -A INPUT -p ipv6-icmp --icmpv6-type 130 -j ACCEPT
    
51. ip6tables -A INPUT -p ipv6-icmp --icmpv6-type 131 -j ACCEPT
    
52. ip6tables -A INPUT -p ipv6-icmp --icmpv6-type 132 -j ACCEPT
    
53. ip6tables -A INPUT -p ipv6-icmp --icmpv6-type router-solicitation -j ACCEPT
    
54. ip6tables -A INPUT -p ipv6-icmp --icmpv6-type router-advertisement -j ACCEPT
    
55. ip6tables -A INPUT -p ipv6-icmp --icmpv6-type neighbour-solicitation -j ACCEPT
    
56. ip6tables -A INPUT -p ipv6-icmp --icmpv6-type neighbour-advertisement -j ACCEPT
    
57. ip6tables -A INPUT -p ipv6-icmp --icmpv6-type 141 -j ACCEPT
    
58. ip6tables -A INPUT -p ipv6-icmp --icmpv6-type 142 -j ACCEPT
    
59. ip6tables -A INPUT -p ipv6-icmp --icmpv6-type 143 -j ACCEPT
    
60. ip6tables -A INPUT -p ipv6-icmp --icmpv6-type 148 -j ACCEPT
    
61. ip6tables -A INPUT -p ipv6-icmp --icmpv6-type 149 -j ACCEPT
    
62. ip6tables -A INPUT -p ipv6-icmp --icmpv6-type 151 -j ACCEPT
    
63. ip6tables -A INPUT -p ipv6-icmp --icmpv6-type 152 -j ACCEPT
    
64. ip6tables -A INPUT -p ipv6-icmp --icmpv6-type 153 -j ACCEPT
    
65. ip6tables -A INPUT -j DROP
    
66. 
    
67. # Start DHCPv6 for LAN on br0
    
68. # In my enviroment, IPv6 address spwan from a DHCPv6 server
    
69. odhcp6c -df -R -s /tmp/dhcp6c -N try -c 你的设备ID -r23 -r24 -r82 -r83 br0

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吾好梦***

不试试走ap模式嘛

gal***

吾好梦中暴食 发表于 2024-3-24 14:56
不试试走ap模式嘛

路由的功能就用不了了吧

吾好梦***

gally16 发表于 2024-3-24 16:43
路由的功能就用不了了吧

不知道你说的功能是哪方面的，要只是上网+v6，ap模式即可。