root@wiki-4837-pre:~# curl -I http://www.gstatic.com/generate_204
curl: (28) Failed to connect to www.gstatic.com port 80 after 3067 ms: Couldn't connect to server
root@wiki-4837-pre:~# curl -I http://www.gstatic.com/generate_204 -vv
* Host www.gstatic.com:80 was resolved.
* IPv6: 2607:f8b0:4007:810::2003
* IPv4: 142.250.189.3
* Trying 142.250.189.3:80...
* Trying [2607:f8b0:4007:810::2003]:80...
* Immediate connect fail for 2607:f8b0:4007:810::2003: Network is unreachable
* connect to 142.250.189.3 port 80 from 172.247.*.* port 53350 failed: Connection timed out
* Failed to connect to www.gstatic.com port 80 after 3100 ms: Couldn't connect to server
* Closing connection
curl: (28) Failed to connect to www.gstatic.com port 80 after 3100 ms: Couldn't connect to server
root@wiki-4837-pre:~# nexttrace 142.250.189.3
NextTrace v1.3.4 2024-09-10T13:25:26Z 6a3ea6a
2024/10/15 11:46:23 IP connection has been timeout, please check your network
[NextTrace API] preferred API IP - - ms - Get "https://45.88.195.154:443/v3/challenge/request_challenge": dial tcp 45.88.195.154:443: connect: connection timed out
RetToken failed 3 times, please try again after a while, exit
root@wiki-4837-pre:~#
一个上游是 cera 的 4837 优化线路,我连接服务器和 ping 服务器都正常,ssh 连接也正常。
但是从 vps 访问其他网站就时不时啥也连不上,这到底是啥问题啊,有点摸不着头脑。
1
qingmuhy0 OP ```shell
root@wiki-4837-pre:~# ping 142.250.68.99 PING 142.250.68.99 (142.250.68.99) 56(84) bytes of data. 64 bytes from 142.250.68.99: icmp_seq=1 ttl=57 time=0.340 ms 64 bytes from 142.250.68.99: icmp_seq=2 ttl=57 time=0.306 ms 64 bytes from 142.250.68.99: icmp_seq=3 ttl=57 time=0.330 ms ``` ping 那个 IP 的话,也是能通的。 |
2
qingmuhy0 OP 这个问题,是时不时出现的,一会通,一会不通,这是机房的问题嘛。
重装系统都试过了,还是一样的。 |
3
basncy 48 天前
#1 这结果, 细思极恐. 检查一下什么 app 干的.
|
4
qingmuhy0 OP 感觉就是机房问题,icmp 正常,tcp 时不时不通,玄学问题。
|
5
lcy630409 48 天前
关 ipv6 保平安
|