I have a instance on AWS EC2 from Singapore. When my program called the API https://acme-v02.api.letsencrypt.org/directory, I got TCP connection reset.
My IP is 13.215.223.218 or 18.136.12.145
I tested mtr
and curl
, and here is the information I tested.
[root@console ~]# curl https://acme-v02.api.letsencrypt.org -v
* About to connect() to acme-v02.api.letsencrypt.org port 443 (#0)
* Trying 172.65.32.248...
* Connected to acme-v02.api.letsencrypt.org (172.65.32.248) port 443 (#0)
* Initializing NSS with certpath: sql:/etc/pki/nssdb
* CAfile: /etc/pki/tls/certs/ca-bundle.crt
CApath: none
* NSS error -5961 (PR_CONNECT_RESET_ERROR)
* TCP connection reset by peer
* Closing connection 0
curl: (35) TCP connection reset by peer
[root@console ~]# traceroute acme-v02.api.letsencrypt.org
traceroute to acme-v02.api.letsencrypt.org (172.65.32.248), 30 hops max, 60 byte packets
1 15.230.209.10 (15.230.209.10) 1.957 ms 15.230.209.64 (15.230.209.64) 7.783 ms 15.230.209.48 (15.230.209.48) 1.378 ms
2 240.1.168.13 (240.1.168.13) 900.061 ms 899.900 ms 900.198 ms
3 242.4.77.1 (242.4.77.1) 1.533 ms 242.4.77.135 (242.4.77.135) 1.152 ms 242.4.76.3 (242.4.76.3) 1.699 ms
4 150.222.3.8 (150.222.3.8) 39.841 ms 150.222.3.6 (150.222.3.6) 39.823 ms 150.222.3.34 (150.222.3.34) 1.265 ms
5 99.83.90.55 (99.83.90.55) 10.596 ms 10.585 ms 10.573 ms
6 * 162.158.160.19 (162.158.160.19) 1.941 ms 162.158.160.151 (162.158.160.151) 1.650 ms
7 * * *
8 * * *
9 * * *
10 * * *
11 * * *
12 * * *
13 * * *
14 * * *
15 * * *
16 * * *
17 *
* *
18 * * *
19 * * *
20 * * *
21 * * *
22 * * *
23 * * *
24 * * *
25 * * *
26 * * *
27 * * *
28 * * *
29 * * *
30 * * *