主机能ping能ssh但不能wget什么情况？

createwell

主机能ping能ssh 但是不能用wget apt get 什么情况？80端口被墙了？

海音

lifetyper 发表于 2018-12-21 10:58
TCP阻断。

TCP阻断的话是连SSH都连不上了

plesk002

應該是DNS問題。

createwell

lifetyper 发表于 2018-12-21 11:01
嗯，我刚才没注意看，后来觉得应该是DNS的问题。

*** System restart required ***
Last login: Fri Dec 14 04:49:58 2018 from 107.148.254.129
ubuntu@ip-172-31-30-198:~$ wget google.com
--2018-12-21 02:47:05--  http://google.com/
Resolving google.com (google.com)... 216.58.216.238, 2607:f8b0:4009:811::200e
Connecting to google.com (google.com)|216.58.216.238|:80...



failed: Connection timed out.
Connecting to google.com (google.com)|2607:f8b0:4009:811::200e|:80... failed: Network is unreachable.
ubuntu@ip-172-31-30-198:~$
ubuntu@ip-172-31-30-198:~$
ubuntu@ip-172-31-30-198:~$
ubuntu@ip-172-31-30-198:~$
ubuntu@ip-172-31-30-198:~$ ping google.com
PING google.com (172.217.0.14) 56(84) bytes of data.
64 bytes from ord38s04-in-f14.1e100.net (172.217.0.14): icmp_seq=1 ttl=44 time=18.1 ms
64 bytes from ord38s04-in-f14.1e100.net (172.217.0.14): icmp_seq=2 ttl=44 time=18.5 ms
64 bytes from ord38s04-in-f14.1e100.net (172.217.0.14): icmp_seq=3 ttl=44 time=18.2 ms
^C
--- google.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 18.146/18.290/18.519/0.226 ms
ubuntu@ip-172-31-30-198:~$ wget https://google.com
--2018-12-21 02:51:26--  https://google.com/
Resolving google.com (google.com)... 172.217.4.238, 2607:f8b0:4009:80b::200e
Connecting to google.com (google.com)|172.217.4.238|:443...
^C
ubuntu@ip-172-31-30-198:~$

createwell

感觉和dns无关啊，能解析啊也正确啊。

tomcb

关了v6试下看

sdy413

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