Search Results for 北京联通 ipv6

北京联通IPv6 DNS

之前google搜的时候，看到有人说一个好像是 dnslab.net 的，千万别用！！！ Incoming search terms:atomicwbclaughdfwshowwh2Link to this post!

北京联通EdgeRouter开启IPv6

看到说北京联通的pppoe也开始启用ipv6了，在EdgeRouter Lite上开了一下设置。联通给了个 /56 的prefix。我的eth1接了上行，pppoe拨号，eth0是lan。

set interfaces ethernet eth1 pppoe 0 ipv6 address autoconf
set interfaces ethernet eth1 pppoe 0 ipv6 enable
set interfaces ethernet eth1 pppoe 0 ipv6 dup-addr-detect-transmits 1 

set interfaces ethernet eth1 pppoe 0 dhcpv6-pd pd 0 interface eth0 service slaac
set interfaces ethernet eth1 pppoe 0 dhcpv6-pd pd 0 prefix-length /56

set interfaces ethernet eth1 pppoe 0 ipv6 address autoconf

set interfaces ethernet eth1 pppoe 0 ipv6 enable

set interfaces ethernet eth1 pppoe 0 ipv6 dup-addr-detect-transmits 1

set interfaces ethernet eth1 pppoe 0 dhcpv6-pd pd 0 interface eth0 service slaac

set interfaces ethernet eth1 pppoe 0 dhcpv6-pd pd 0 prefix-length /56

lan

interface {
  ethernet eth0 {
    ipv6 {
      router-advert {
          cur-hop-limit 64
          link-mtu 0
          managed-flag false
          max-interval 600
          other-config-flag false
          prefix ::/64 {
              autonomous-flag true
              on-link-flag true
              valid-lifetime 2592000
          }
          reachable-time 0
          retrans-timer 0
          send-advert false
      }
    }
  }
}

interface {

ethernet eth0 {

ipv6 {

router-advert {

cur-hop-limit 64

link-mtu 0

managed-flag false

max-interval 600

other-config-flag false

prefix ::/64 {

autonomous-flag true

on-link-flag true

valid-lifetime 2592000

}

reachable-time 0

retrans-timer 0

send-advert false

}

记住配置防火墙 Incoming search terms:jack88xwillinge2kwenta8awearaizsquarebu6spendidrpppoe dhcpv6-dp ubntpoetryrgwperc1cnearestf4tadditional9kzhurryjndhisvgxharder7w8halfwaysrzenvironmentqbbedgerouter ipv6 slaacdailyugscastlegr1behind9rrLink to this post!

抛开路由为局域网内机器启用IPv6

支持IPv6这事情不一定非得要路由上配，局域网内只要有Linux机器能用IPv6就行。这种事情做之前，对于完全不会的人和会的人都很简单，但对我这种稍微懂一点的，还没做可能就先想多了。测试环境公司路由：TP-Link某老旧企业路由，不支持IPv6 Linux：Debian Jessie, 服务主机，兼顾dns，dhcp等等服务，LAN接口eth0 网络：北京联通家庭光纤 PPPoE IPv6 服务：Tunnel Broker 其他软件：dnsmasq, dhcpd Incoming search terms:free ddnsipv6 局域网linux v4tunneltp-link不支持ipv6tunnel broker北京联通 ipv6北京联通 pppoe ipv6维盟路由启用ipv6Link to this post!

TunnelBroker for EdgeRouter Lite

创建隧道在北京联通这种不给IPv6网络的ISP下生存，总有走v6翻墙的欲望。免费的Tunnel服务很多，最出名莫过HE.net的TunnelBroker 首先申请一个Tunnel。访问：

https://tunnelbroker.net/new_tunnel.php

1	https://tunnelbroker.net/new_tunnel.php

注册登录之后，创建并输入当前路由公网IP “YOUR.ROUTER.INTERNET.IP”。创建成功后会被跳转到

https://tunnelbroker.net/tunnel_detail.php?tid=XXXXX

1	https://tunnelbroker.net/tunnel_detail.php?tid=XXXXX

XXXXX的部分是一串数字，所谓的Tunnel ID. 在这个页面上选择第二个标签页 “Example Configurations” 选择 “Vyatta / Ubiquiti EdgeMAX” 文本框会自动生成如下配置：

configure
edit interfaces tunnel tun0
set encapsulation sit
set local-ip YOUR.ROUTER.INTERNET.IP
set remote-ip 74.82.46.6
set address 2001:470:23:XXXX::XX/64
set description "HE.NET IPv6 Tunnel"
exit
set protocols static interface-route6 ::/0 next-hop-interface tun0
commit

configure

edit interfaces tunnel tun0

set encapsulation sit

set local-ip YOUR.ROUTER.INTERNET.IP

set remote-ip 74.82.46.6

set address 2001:470:23:XXXX::XX/64

set description "HE.NET IPv6 Tunnel"

exit

set protocols static interface-route6 ::/0 next-hop-interface tun0

commit

remote-ip是创建时选择的远端服务器IP，local-ip是本地当前的出口IP。鉴于ISP给的IP都是动态的，所以local-ip改成如下‘0.0.0.0’。如果之前有配置过tunnel，需要重新配置，则先删除既有的：

delete interfaces tunnel tun0

1	delete interfaces tunnel tun0

下面开始命令配置tunnel

configure
# tun to ipv6
edit interfaces tunnel tun0
set encapsulation sit
set local-ip 0.0.0.0
set remote-ip 74.82.46.6
set address 2001:470:23:XXXX::XX/64
set description "HE.NET IPv6 Tunnel"
exit
set protocols static interface-route6 ::/0 next-hop-interface tun0
commit
save

configure

# tun to ipv6

edit interfaces tunnel tun0

set encapsulation sit

set local-ip 0.0.0.0

set remote-ip 74.82.46.6

set address 2001:470:23:XXXX::XX/64

set description "HE.NET IPv6 Tunnel"

exit

set protocols static interface-route6 ::/0 next-hop-interface tun0

commit

save

Router Advert 配置完tunnel，就得配局域网内的配置了，毕竟只有路由能上v6是不够的

interfaces {
    ethernet eth0 {               
        address 192.168.11.1/24   
        duplex auto               
        ipv6 {                    
            address {             
                autoconf           
            }                     
            dup-addr-detect-transmits 1
            router-advert {                        
                cur-hop-limit 64  
                link-mtu 0        
                managed-flag false
                max-interval 600  
                other-config-flag false
                prefix 2001:470:24:xxx::/64 {
                    autonomous-flag true
                    on-link-flag true       
                    valid-lifetime 2592000         
                }                 
                radvd-options "RDNSS 2001:470:20::2  {} ;"
                reachable-time 0  
                retrans-timer 0   
                send-advert true  
            }                     
        }                         
        speed auto                          
    } 
...
}

interfaces {

ethernet eth0 {

address 192.168.11.1/24

duplex auto

ipv6 {

address {

autoconf

}

dup-addr-detect-transmits 1

router-advert {

cur-hop-limit 64

link-mtu 0

managed-flag false

max-interval 600

other-config-flag false

prefix 2001:470:24:xxx::/64 {

autonomous-flag true

on-link-flag true

valid-lifetime 2592000

}

radvd-options "RDNSS 2001:470:20::2 {} ;"

reachable-time 0

retrans-timer 0

send-advert true

}

speed auto

}

...

}

如果你本地的DNS规则有过配置，radvd-options 的配置一定要把ipv6地址设成路由器的v6地址实践证明，我之前折腾了好久的dhcpv6没用，但是配置也可以贴出来

...
service { 
...                     
    dhcpv6-server {                              
        shared-network-name LAN_DEAD {   
            name-server 2001:4860:4860::8888
            name-server 2001:4860:4860::8844 
            subnet 2001:470:23:xxxx:dead::/80 {   
                address-range {         
                    start 2001:470:23:xxxx:dead::1000 {
                        stop 2001:470:23:xxxx:dead::8000
                    }                            
                }                       
                name-server 2001:4860:4860::8888 
                name-server 2001:4860:4860::8844
                prefix-delegation {              
                    start 2001:470:23:xxxx:dead::1000 {
                        prefix-length 80
                    }                  
                }                          
            }                           
        }                               
    }  
}

...

service {

...

dhcpv6-server {

shared-network-name LAN_DEAD {

name-server 2001:4860:4860::8888

name-server 2001:4860:4860::8844

subnet 2001:470:23:xxxx:dead::/80 {

address-range {

start 2001:470:23:xxxx:dead::1000 {

stop 2001:470:23:xxxx:dead::8000

}

name-server 2001:4860:4860::8888

name-server 2001:4860:4860::8844

prefix-delegation {

start 2001:470:23:xxxx:dead::1000 {

prefix-length 80

}

自动更新IP 之前一片EdgeRouter Lite相关的配置文章里，我把He.net提供的DDNS配置好了。Dynamic DNS on HE.net, HE.net Dynamic DNS on Ubiquiti Router. 脚本更新首先按如下路径生成ddns专用的key

TunnelBroker.net -> Tunnel Details -> Advanced -> Update Key

1	TunnelBroker.net -> Tunnel Details -> Advanced -> Update Key

尝试过好多次，EdgeRouter Lite无法通过配置参数添加多个同类型的ddns配置。所以先提供一个简单粗暴的方法。参考 https://forums.he.net/index.php?topic=1994.0 的说明，有如下的客户端语法： … Continue reading “TunnelBroker for EdgeRouter Lite”