I tried to ping pubsub1.cloud.sy,less.com, it's OK
When can you resume the configuration service?
The log is:
[ Service ] [2017-11-24T17:46:18] debug: connecting websocket: pubsub1.cloud.symless.com:443
[ Service ] [2017-11-24T17:47:00] debug: tcp client connect error: ?????????????????????????????????????????????????????????
[ Service ] [2017-11-24T17:47:00] error: websocket connect failed
[ Service ] [2017-11-24T17:47:00] debug: clearing last profile snapshot
[ Config ] [2017-11