[fatedier/frp]服务器连接失败。我两台机的时间分秒不差。一模一样的

2016/12/10 21:47:58 [main.go:109] [I] Start frpc success 2016/12/10 21:47:58 [control.go:181] [E] ProxyName [ssh], start proxy error, ProxyName [ssh], authorization timeout 2016/12/10 21:47:58 [control.go:39] [E] ProxyName [ssh], connect to server failed! 2016/12/10 21:47:58 [main.go:112] [W] All proxy exit! 2016/12/10 21:55:27 [main.go:109] [I] Start frpc success 2016/12/10 21:55:27 [control.go:181] [E] ProxyName [ssh], start proxy error, ProxyName [ssh], authorization timeout 2016/12/10 21:55:27 [control.go:39] [E] ProxyName [ssh], connect to server failed! 2016/12/10 21:55:27 [main.go:112] [W] All proxy exit!

我的服务器是linux,客户端是window,会报上面错误。 客户端换成是linux就不会出错。什么原因