ngrok 无法正常连接

telnet wendal.cn:4443 显示
正在连接wendal.cn:4443...无法打开到主机的连接。在端口 23: 连接失败
大大能帮忙看看是不是服务挂了么？还是我本地哪里没有配置好

F:\BaiduNetdiskDownload\ngrok\ngrok_win>ngrok -log stdout -config ngrok.yml 8085
[04/12/18 16:28:29] [INFO] Reading configuration file ngrok.yml
[04/12/18 16:28:29] [INFO] [client] Trusting host's root certificates
[04/12/18 16:28:29] [INFO] [view] [web] Serving web interface on 127.0.0.1:4040
[04/12/18 16:28:29] [INFO] Checking for update
[04/12/18 16:28:29] [DEBG] [ctl:239d9358] New connection to: 121.42.151.183:4443
[04/12/18 16:28:29] [DEBG] [ctl:239d9358] Writing message: {"Type":"Auth","Payload":{"Version":"2","MmVersion":"1.7","User":"v5ff9bvjtqidbpkg14dh5su1g6","Password":"","OS":"windows","Arch":"386","ClientId":""}}
[04/12/18 16:28:29] [DEBG] [ctl:239d9358] Waiting to read message
[04/12/18 16:28:30] [DEBG] [ctl:239d9358] Reading message with length: 114
[04/12/18 16:28:30] [DEBG] [ctl:239d9358] Read message {"Type":"AuthResp","Payload":{"Version":"2","MmVersion":"1.7","ClientId":"olrfoilgpoj06rlbmgv67at6m5","Error":""}}
[04/12/18 16:28:30] [INFO] [client] Authenticated with server, client id: olrfoilgpoj06rlbmgv67at6m5
[04/12/18 16:28:30] [DEBG] [ctl:239d9358] Writing message: {"Type":"ReqTunnel","Payload":{"ReqId":"ff6c578ce329dbfc","Protocol":"http+https","Hostname":"","Subdomain":"","HttpAuth":"","RemotePort":0}}
[04/12/18 16:28:30] [DEBG] [ctl:239d9358] Waiting to read message
[04/12/18 16:28:30] [DEBG] [ctl:239d9358] Reading message with length: 143
[04/12/18 16:28:30] [DEBG] [ctl:239d9358] Read message {"Type":"NewTunnel","Payload":{"ReqId":"ff6c578ce329dbfc","Url":"http://wx_beuqhr9rau9djufr2nn2.ngrok.wendal.cn","Protocol":"http","Error":""}}
[04/12/18 16:28:30] [INFO] [client] Tunnel established at http://wx_beuqhr9rau9djufr2nn2.ngrok.wendal.cn
[04/12/18 16:28:30] [DEBG] [ctl:239d9358] Waiting to read message
[04/12/18 16:28:30] [DEBG] [ctl:239d9358] Reading message with length: 143
[04/12/18 16:28:30] [DEBG] [ctl:239d9358] Read message {"Type":"NewTunnel","Payload":{"ReqId":"ff6c578ce329dbfc","Url":"http://wxzbeuqhr9rau9djufr2nn2.ngrok.wendal.cn","Protocol":"http","Error":""}}
[04/12/18 16:28:30] [INFO] [client] Tunnel established at http://wxzbeuqhr9rau9djufr2nn2.ngrok.wendal.cn
[04/12/18 16:28:30] [DEBG] [ctl:239d9358] Waiting to read message
[04/12/18 16:28:30] [INFO] No update available
[04/12/18 16:28:50] [DEBG] [ctl:239d9358] Writing message: {"Type":"Ping","Payload":{}}
[04/12/18 16:28:50] [DEBG] [ctl:239d9358] Reading message with length: 28
[04/12/18 16:28:50] [DEBG] [ctl:239d9358] Read message {"Type":"Pong","Payload":{}}
[04/12/18 16:28:50] [DEBG] [ctl:239d9358] Waiting to read message
[04/12/18 16:29:10] [DEBG] [ctl:239d9358] Writing message: {"Type":"Ping","Payload":{}}
[04/12/18 16:29:10] [DEBG] [ctl:239d9358] Reading message with length: 28