Windows

Windows 电脑能正常获取到 IPv6 ，也能正常访问：

以太网适配器 以太网: 连接特定的 DNS 后缀 . . . . . . . : IPv6 地址 . . . . . . . . . . . . : 240e:1b1:18b1:4020:3fdf:b377:98ca:a6c0 临时 IPv6 地址. . . . . . . . . . : 240e:1b1:18b1:4020:2c01:2dbb:7438:2b7 本地链接 IPv6 地址. . . . . . . . : fe80::104f:45c6:f783:f13d%9 IPv4 地址 . . . . . . . . . . . . : 192.168.1.5 子网掩码 . . . . . . . . . . . . : 255.255.255.0 默认网关. . . . . . . . . . . . . : fe80::1%9 192.168.1.1 

请求外网

# curl --ipv6 --max-time 30 -v ip.sb * Host ip.sb:80 was resolved. * IPv6: 2606:4700:20::ac43:4bac, 2606:4700:20::681a:d1f, 2606:4700:20::681a:c1f * IPv4: (none) * Trying [2606:4700:20::ac43:4bac]:80... * Connected to ip.sb (2606:4700:20::ac43:4bac) port 80 > GET / HTTP/1.1 > Host: ip.sb > User-Agent: curl/8.9.1 > Accept: */* > * Request completely sent off < HTTP/1.1 200 OK < Date: Wed, 06 Nov 2024 03:40:46 GMT < Content-Type: text/plain < Transfer-Encoding: chunked < Connection: keep-alive < Vary: Accept-Encoding < Cache-Control: no-cache < cf-cache-status: DYNAMIC < Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=%2BsybXgwsYFeIchZ3GiiiubR5WrfhpNwP8BeFKiJcKvcvnPpA2Z9O2zSmKXO8hv0qdqcCdz8cIiTyk7oqatr7igul%2FYDOHlBArq6yozFKBNSgKBUHOAMMg9DtL1gPjSitVu8T"}],"group":"cf-nel","max_age":604800} < NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800} < Server: cloudflare < CF-RAY: 8de21062ff115986-IAD < alt-svc: h3=":443"; ma=86400 < server-timing: cfL4;desc="?proto=TCP&rtt=240531&sent=1&recv=3&lost=0&retrans=0&sent_bytes=0&recv_bytes=68&delivery_rate=0&cwnd=250&unsent_bytes=0&cid=0000000000000000&ts=0&x=0" < 240e:1b1:18b1:4020:2c01:2dbb:7438:2b7 

树莓派

有获取到公网 IPv6 ，局域网内能通，就是访问不了外网。

$ nmcli device show GENERAL.DEVICE: eth0 GENERAL.TYPE: ethernet GENERAL.HWADDR: DC:A6:32:87:E2:A7 GENERAL.MTU: 1500 GENERAL.STATE: 100 (connected) GENERAL.CONNECTION: Wired connection 1 GENERAL.CON-PATH: /org/freedesktop/NetworkManager/ActiveConnection/2 WIRED-PROPERTIES.CARRIER: on IP4.ADDRESS[1]: 192.168.1.2/24 IP4.GATEWAY: 192.168.1.1 IP4.ROUTE[1]: dst = 192.168.1.0/24, nh = 0.0.0.0, mt = 100 IP4.ROUTE[2]: dst = 0.0.0.0/0, nh = 192.168.1.1, mt = 100 IP4.DNS[1]: 192.168.1.1 IP4.WINS[1]: 192.168.1.1 IP6.ADDRESS[1]: 240e:1b1:18b1:4020:a8f9:a6e4:338a:c432/64 IP6.ADDRESS[2]: fe80::5b26:3a6e:e716:e310/64 IP6.GATEWAY: fe80::1 IP6.ROUTE[1]: dst = fe80::/64, nh = ::, mt = 1024 IP6.ROUTE[2]: dst = 240e:1b1:18b1:4020::/64, nh = ::, mt = 100 IP6.ROUTE[3]: dst = ::/0, nh = fe80::1, mt = 100 IP6.DNS[1]: fe80::1 GENERAL.DEVICE: lo GENERAL.TYPE: loopback GENERAL.HWADDR: 00:00:00:00:00:00 GENERAL.MTU: 65536 GENERAL.STATE: 100 (connected (externally)) GENERAL.CONNECTION: lo GENERAL.CON-PATH: /org/freedesktop/NetworkManager/ActiveConnection/1 IP4.ADDRESS[1]: 127.0.0.1/8 IP4.GATEWAY: -- IP6.ADDRESS[1]: ::1/128 IP6.GATEWAY: -- GENERAL.DEVICE: wlan0 GENERAL.TYPE: wifi GENERAL.HWADDR: DC:A6:32:87:E1:A7 GENERAL.MTU: 1500 GENERAL.STATE: 30 (disconnected) GENERAL.CONNECTION: -- GENERAL.CON-PATH: -- IP4.GATEWAY: -- IP6.GATEWAY: -- GENERAL.DEVICE: p2p-dev-wlan0 GENERAL.TYPE: wifi-p2p GENERAL.HWADDR: (unknown) GENERAL.MTU: 0 GENERAL.STATE: 30 (disconnected) GENERAL.CONNECTION: -- GENERAL.CON-PATH: -- 

访问外网：

$ curl --ipv6 --max-time 30 -v ip.sb * Trying [2606:4700:20::681a:c1f]:80... * ipv6 connect timeout after 14918ms, move on! * Trying [2606:4700:20::681a:d1f]:80... * ipv6 connect timeout after 7459ms, move on! * Trying [2606:4700:20::ac43:4bac]:80... * Connection timed out after 30000 milliseconds * Closing connection 0 curl: (28) Connection timed out after 30000 milliseconds 

路由设置：

$ ip -6 route 240e:1b1:18b1:4020::/64 dev eth0 proto ra metric 100 pref medium fe80::/64 dev eth0 proto kernel metric 1024 pref medium default via fe80::1 dev eth0 proto ra metric 100 pref medium 

Ping Windows 设备：

$ ping 240e:1b1:18b1:4020:a8f9:a6e4:338a:c432 PING 240e:1b1:18b1:4020:a8f9:a6e4:338a:c432(240e:1b1:18b1:4020:a8f9:a6e4:338a:c432) 56 data bytes 64 bytes from 240e:1b1:18b1:4020:a8f9:a6e4:338a:c432: icmp_seq=1 ttl=64 time=0.137 ms 64 bytes from 240e:1b1:18b1:4020:a8f9:a6e4:338a:c432: icmp_seq=2 ttl=64 time=0.059 ms 64 bytes from 240e:1b1:18b1:4020:a8f9:a6e4:338a:c432: icmp_seq=3 ttl=64 time=0.062 ms 64 bytes from 240e:1b1:18b1:4020:a8f9:a6e4:338a:c432: icmp_seq=4 ttl=64 time=0.057 ms 64 bytes from 240e:1b1:18b1:4020:a8f9:a6e4:338a:c432: icmp_seq=5 ttl=64 time=0.064 ms 64 bytes from 240e:1b1:18b1:4020:a8f9:a6e4:338a:c432: icmp_seq=6 ttl=64 time=0.074 ms 

蜂窝数据有 “2G 3G”“2G 3G 4G” 两个选项。

“2G 3G” 手机直接完全无信号

“2G 3G 4G” 上网会使用 4G 正常使用，但是打电话的时候，顶部菜单栏都会看到，网络直接退到 2G ，也就没办法打电话了，短信也是...

打电话和 10000 确认，2G 确实是完全不能了。

对了，我用的是电信卡。

所以这意味着黑莓 keyone 真的就不能用了吗。难过。

Today we ’ re announcing that we will be closing BBM consumer service on 31 May 2019.

对于为什么关闭 BBM Consumer service:

Instant messaging is a very fluid and competitive market. Since 2016 we have tried our best to compete in this market and launch many new features and content that we had hoped would grow the BBM user base. Despite all of our efforts, we found that the network effect of the market leaders is getting stronger and we have been squeezed out of user preferences.