南方某省电信,第一下能上,服务器响应 200 ok:
curl -v
http://e5.c.lencr.org/80.crl* Host
e5.c.lencr.org:80 was resolved.
* IPv6: 2606:4700::6812:15d5, 2606:4700::6812:14d5
* IPv4: 104.18.21.213, 104.18.20.213
* Trying [2606:4700::6812:15d5]:80...
* Trying 104.18.21.213:80...
* Connected to
e5.c.lencr.org (2606:4700::6812:15d5) port 80
* using HTTP/1.x
> GET /80.crl HTTP/1.1
> Host:
e5.c.lencr.org> User-Agent: curl/8.15.0
> Accept: */*
>
* Request completely sent off
< HTTP/1.1 200 OK
< Date: Wed, 20 Aug 2025 08:25:08 GMT
再试一下就被 reset 了:
curl -v
http://e5.c.lencr.org/80.crl* Host
e5.c.lencr.org:80 was resolved.
* IPv6: 2606:4700::6812:15d5, 2606:4700::6812:14d5
* IPv4: 104.18.21.213, 104.18.20.213
* Trying [2606:4700::6812:15d5]:80...
* Trying 104.18.21.213:80...
* Connected to
e5.c.lencr.org (104.18.21.213) port 80
* using HTTP/1.x
> GET /80.crl HTTP/1.1
> Host:
e5.c.lencr.org> User-Agent: curl/8.15.0
> Accept: */*
>
* Request completely sent off
* Recv failure: Connection reset by peer
* closing connection #0
curl: (56) Recv failure: Connection reset by peer