frpc客户端连接会提示 login to server failed: EOF EOF（版本0.20.0），希望有人指点，非常感谢。

Created on 8 Jun 2018 · 7Comments · Source: fatedier/frp

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Use the commands below to provide key information from your environment:
You do NOT have to include this information if this is a FEATURE REQUEST

What version of frp are you using (./frpc -v or ./frps -v)?
0.20.0

What operating system and processor architecture are you using (go env)?
CentOS 7.3 64位

Configures you used:
服务端
[common]
bind_port = 7000
vhost_http_port = 8080
dashboard_port = 7500
dashboard_user = admin
dashboard_pwd = XXXXXX
max_pool_count = 5
authentication_timeout = 900

subdomain_host = nas.xxxx.com

[ssh]
listen_port = 6000
auth_token = 123210

黑群客户端
[common]
server_addr = 阿里云CES的IP
server_port = 7000
auth_token = 123210
pool_count = 1

[ssh]
type = tcp
local_ip = 192.168.10.201
local_port = 22
remote_port = 6000

[nas]
type = http
local_port = 5000
custom_domains = nas

[web]
type = http
local_port = 80
custom_domains = web

Steps to reproduce the issue:
1.已经在阿里云CES的安全组添加了7000、7500、8080端口的TCP入方向策略
2.万网已经注册并解析到阿里云CES的IP
3.服务端运行frps显示：
./frps -c ./frps.ini
2018/06/08 11:25:14 [I] [service.go:128] frps tcp listen on 0.0.0.0:7000
2018/06/08 11:25:14 [I] [service.go:161] http service listen on 0.0.0.0:8080
2018/06/08 11:25:14 [I] [service.go:205] Dashboard listen on 0.0.0.0:7500
2018/06/08 11:25:14 [I] [root.go:190] Start frps success

Describe the results you received:
黑群客户端运行会提示：
admin@DiskStation:~/frp_0.20.0_linux_amd64$ ./frpc -c ./frpc.ini
2018/06/08 11:15:29 [I] [proxy_manager.go:300] proxy removed: []
2018/06/08 11:15:29 [I] [proxy_manager.go:310] proxy added: [ssh nas web]
2018/06/08 11:15:29 [I] [proxy_manager.go:333] visitor removed: []
2018/06/08 11:15:29 [I] [proxy_manager.go:342] visitor added: []
2018/06/08 11:15:29 [W] [control.go:113] login to server failed: EOF
EOF

Describe the results you expected:
希望能成功连接上服务器端

Additional information you deem important (e.g. issue happens only occasionally):

Can you point out what caused this issue (optional)

Source