Ngrok: Stuck in 'connecting'

[lazywei]

When I upgrade to 1.6, the ngrok <port> will stuck in connecting:

ngrok                             (Ctrl+C to quit)

Tunnel Status                 connecting
Version                       1.6/
Web Interface                 127.0.0.1:4040
# Conn                        0
Avg Conn Time                 0.00ms

and then becomes reconnecting.

With -log=stdout, the log is

[12/26/13 23:54:28] [INFO] Reading configuration file /Users/lazywei/.ngrok
[12/26/13 23:54:28] [INFO] [client] Trusting root CAs: [assets/client/tls/ngrokroot.crt assets/client/tls/snakeoilca.crt]
[12/26/13 23:54:28] [INFO] [view] [web] Serving web interface on 127.0.0.1:4040
[12/26/13 23:54:30] [DEBG] [ctl:2794cf2] New connection to: 96.126.125.171:443
[12/26/13 23:54:30] [DEBG] [ctl:2794cf2] Writing message: {"Type":"Auth","Payload":{"Version":"2","MmVersion":"1.6","User":"xxx","Password":"","OS":"darwin","Arch":"amd64","ClientId":""}}
[12/26/13 23:55:36] [DEBG] [ctl:2794cf2] Closing
[12/26/13 23:55:36] [EROR] control recovering from failure read tcp 96.126.125.171:443: connection reset by peer
[12/26/13 23:55:36] [INFO] Waiting 1 seconds before reconnecting
[12/26/13 23:55:39] [DEBG] [ctl:224a7b3f] New connection to: 96.126.125.171:443
[12/26/13 23:55:39] [DEBG] [ctl:224a7b3f] Writing message: {"Type":"Auth","Payload":{"Version":"2","MmVersion":"1.6","User":"xxx","Password":"","OS":"darwin","Arch":"amd64","ClientId":""}}

Everything is all right in 1.23. However, it's broken in 1.6.

[inconshreveable]

My hosting provider has identified that ngrok's server is failing and will be migrating it to another machine. There will be some brief temporary outages today while this happens. My apologies for any inconvenience.

[mg1304]

ngrok (Ctrl+C to quit)

Tunnel Status connecting
Version 1.6/
Web Interface 127.0.0.1:4040

Conn 0

Avg Conn Time 0.00ms

I am having the same trouble with connecting status. What can be the reason?