oracleCloud SG到国内的网盘的连接被TCP阻断了？

星***

我的网盘是通过alist挂载的国内115,天翼云盘。
可是这两周到国内的tcp连接全都到电信骨干网就丢掉了。
$ curl -vv 'https://api.cloud.189.cn/' --connect-timeout 3
*　 Trying 14.116.220.228:443...
*　 Trying 240e:980:9a20:36:b5f:2424:2f91:e9ff:443...
* Immediate connect fail for 240e:980:9a20:36:b5f:2424:2f91:e9ff: Network is unreachable
*　 Trying 240e:980:9a20:36:7e81:6365:812:7057:443...
* Immediate connect fail for 240e:980:9a20:36:7e81:6365:812:7057: Network is unreachable
*　 Trying 240e:980:9a20:36:6938:e419:2e08:9cf2:443...
* Immediate connect fail for 240e:980:9a20:36:6938:e419:2e08:9cf2: Network is unreachable
*　 Trying 240e:980:9a20:36:5af6:59f3:3dde:2223:443...
* Immediate connect fail for 240e:980:9a20:36:5af6:59f3:3dde:2223: Network is unreachable
*　 Trying 240e:980:9a20:36:2b5a:6a0d:48fe:5e2:443...
* Immediate connect fail for 240e:980:9a20:36:2b5a:6a0d:48fe:5e2: Network is unreachable
* After 1430ms connect time, move on!
* connect to 14.116.220.228 port 443 failed: Connection timed out
*　 Trying 14.18.110.142:443...
* After 614ms connect time, move on!
* connect to 14.18.110.142 port 443 failed: Connection timed out
*　 Trying 14.116.220.84:443...
* After 307ms connect time, move on!
* connect to 14.116.220.84 port 443 failed: Connection timed out
* Failed to connect to api.cloud.189.cn port 443 after 2693 ms: Connection timed out
* Closing connection 0
curl: (28) Failed to connect to api.cloud.189.cn port 443 after 2693 ms: Connection timed out

$ traceroute -n api.cloud.189.cn
traceroute to api.cloud.189.cn (14.116.220.84), 30 hops max, 60 byte packets
1　140.91.232.54　1.006 ms 140.91.232.4　0.991 ms 140.91.232.52　0.972 ms
2　180.87.105.34　0.991 ms　0.976 ms *
3　180.87.105.33　1.001 ms　1.089 ms　1.047 ms
4　63.243.180.160　175.590 ms * *
5　* * *
6　* * *
7　* * *
8　207.45.219.135　175.982 ms　171.275 ms　173.396 ms
9　202.97.99.217　231.473 ms　229.745 ms　232.003 ms
10　202.97.12.26　236.874 ms 202.97.66.30　229.337 ms 202.97.65.10　230.239 ms
11　* * *
12　* * *
13　* * *
14　* * *
15　* * *