Web Ping: Difference between revisions
m Text replacement - ": Image:Owl icon.jpg " to "{{Tips}} " |
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* [http://www.labnol.org/internet/blogging/test-website-blocked-in-china-or-accessible/3262/ How to Check If Your Website Is Blocked In China or Not] | * [http://www.labnol.org/internet/blogging/test-website-blocked-in-china-or-accessible/3262/ How to Check If Your Website Is Blocked In China or Not] | ||
{{Tips}} 了解什麼是[http://zh.wikipedia.org/wiki/%E9%87%91%E7%9B%BE%E5%B7%A5%E7%A8%8B 中國的防火長城(GFW, Great Firewall of China)]？ | |||
==== 使用國外 VPN 服務測試網路連線 ==== | ==== 使用國外 VPN 服務測試網路連線 ==== | ||
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== 無法網路連線 == | == 無法網路連線 == | ||
To distinguish which section met trouble | |||
# ping local IP | # ping local IP | ||
# ping Gateway | # ping Gateway | ||
# check DNS... | # check DNS... | ||
# | # ping the remote IP of external website<ref>[https://www.wkb.idv.tw/moodle/mod/page/view.php?id=10467&lang=zh_tw IPv6_2017: IPv6連線互測-ping]</ref> (有些機器會關閉ICMP ECHO，讓我們無法Ping到它) | ||
#* {{Win}} keyin {{kbd | key=<nowiki>ping <IPv4></nowiki>}} e.g. {{kbd | key=<nowiki>ping 8.8.8.8</nowiki>}} (8.8.8.8 is the IP of [https://developers.google.com/speed/public-dns/docs/using?hl=zh-tw Google Public DNS]) | |||
#* {{Win}} keyin {{kbd | key=<nowiki>ping -6 <IPv6></nowiki>}} e.g. {{kbd | key=<nowiki>ping -6 2001:4860:4860::8888</nowiki>}} | |||
== 無法連線到網路的測試步驟 == | == 無法連線到網路的測試步驟 == | ||
