Pool timeout - what am I dong wrong?
I am testing with a self compiled v2.4.5 on a debian linux docker image, but have the same result with a pre-compiled v2.4.5 windows binarie on a different computer.
config.json for the proxy:
```
{                                                                                                                                                             
    "background": false,                                                                                                                                      
    "log-file": null,                                                                                                                                         
    "access-log-file": null,                                                                                                                                  
    "retries": 5,                                                                                                                                             
    "retry-pause": 5,                                                                                                                                         
    "donate-level": 0,                                                                                                                                        
    "coin": "xmr",                                                                                                                                            
    "syslog": true,                                                                                                                                           
    "verbose": true,                                                                                                                                          
    "colors": true,                                                                                                                                           
    "workers": true,                                                                                                                                          
    "pools": [                                                                                                                                                
        {                                                                                                                                                     
            "url": "pool.etn.spacepools.org:3333",                                                                                                            
            "user": "etnxx",                                     
            "pass": "x"                                                                                                                                       
        }                                                                                                                                                     
    ],                                                                                                                                                        
    "bind": [                                                                                                                                                 
        "0.0.0.0:6789"                                                                                                                                        
    ],                                                                                                                                                        
    "api": {                                                                                                                                                  
        "port": 1030,                                                                                                                                         
        "access-token": null,                                                                                                                                 
        "worker-id": null                                                                                                                                     
    }                                                                                                                                                         
}  
````

config.json for xmrig v2.4.3
```
{
    "algo": "cryptonight",  // cryptonight (default) or cryptonight-lite
    "av": 0,                // algorithm variation, 0 auto select
    "background": false,    // true to run the miner in the background
    "colors": true,         // false to disable colored output    
    "cpu-affinity": null,   // set process affinity to CPU core(s), mask "0x3" for cores 0 and 1
    "cpu-priority": null,   // set process priority (0 idle, 2 normal to 5 highest)
    "donate-level": 0,      // donate level, mininum 1%
    "log-file": null,       // log all output to a file, example: "c:/some/path/xmrig.log"
    "max-cpu-usage": 100,    // maximum CPU usage for automatic mode, usually limiting factor is CPU cache not this option.  
    "print-time": 60,       // print hashrate report every N seconds
    "retries": 5,           // number of times to retry before switch to backup server
    "retry-pause": 5,       // time to pause between retries
    "safe": false,          // true to safe adjust threads and av settings for current CPU
    "threads": 4,        // number of miner threads
    "pools": [
		{
            "url": "192.168.2.2:6789",
			"user": "etn@laptop",
            "pass": "x",
            "keepalive": true,
            "nicehash": true
        }
    ],
    "api": {
        "port": 0,                             // port for the miner API https://github.com/xmrig/xmrig/wiki/API
        "access-token": null,                  // access token for API
        "worker-id": null                      // custom worker-id for API
    }
}
````

Proxy and miner connect, but nothing happens?
```
root@debian-xmrig-proxy:/xmrig-proxy/build# ./xmrig-proxy                                                                                                     
 * VERSIONS:     xmrig-proxy/2.4.5 libuv/1.9.1 gcc/6.3.0                                                                                                      
 * POOL #1:      pool.etn.spacepools.org:3333                                                                                                                 
 * BIND #1:      0.0.0.0:6789                                                                                                                                 
 * API PORT:     1030                                                                                                                                         
 * COMMANDS:     hashrate, connections, verbose, workers                                                                                                      
[2018-03-11 09:19:01] #000 use pool pool.etn.spacepools.org:3333 78.46.202.134                                                                                
[2018-03-11 09:19:01] #000 new job from pool.etn.spacepools.org:3333 diff 50000                                                                               
[2018-03-11 09:19:32] #000 new job from pool.etn.spacepools.org:3333 diff 35000                                                                               
[2018-03-11 09:20:01] 0.00 kH/s, shares: 0/0 +0, upstreams: 1, miners: 1 (max 1) +1/-0                                                                        
[2018-03-11 09:20:02] #000 new job from pool.etn.spacepools.org:3333 diff 24500                                                                               
[2018-03-11 09:20:43] [pool.etn.spacepools.org:3333] timeout                                                                                                  
[2018-03-11 09:20:43] #000 no active pools, stop                                                                                                              
[2018-03-11 09:20:48] #000 use pool pool.etn.spacepools.org:3333 88.99.34.57                                                                                  
[2018-03-11 09:20:48] #000 new job from pool.etn.spacepools.org:3333 diff 50000                                                                               
[2018-03-11 09:21:01] 0.00 kH/s, shares: 0/0 +0, upstreams: 1, miners: 1 (max 1) +1/-1                                                                        
[2018-03-11 09:21:13] #000 new job from pool.etn.spacepools.org:3333 diff 50000                                                                               
[2018-03-11 09:21:18] #000 new job from pool.etn.spacepools.org:3333 diff 35000                                                                               
```

```
 * VERSIONS:     XMRig/2.4.3 libuv/1.14.1 MSVC/0
 * HUGE PAGES:   available, enabled
 * CPU:          Intel(R) Core(TM) i7-6820HQ CPU @ 2.70GHz (1) x64 AES-NI
 * CPU L2/L3:    1.0 MB/8.0 MB
 * THREADS:      4, cryptonight, av=1, donate=0%
 * POOL #1:      192.168.2.2:6789
 * COMMANDS:     hashrate, pause, resume
[2018-03-11 10:19:07] use pool 192.168.2.2:6789 192.168.2.2
[2018-03-11 10:19:07] new job from 192.168.2.2:6789 diff 50000
[2018-03-11 10:19:30] new job from 192.168.2.2:6789 diff 35000
[2018-03-11 10:20:00] new job from 192.168.2.2:6789 diff 24500
[2018-03-11 10:20:11] speed 2.5s/60s/15m 194.6 206.7 n/a H/s max: 242.1 H/s
[2018-03-11 10:20:41] no active pools, stop mining
[2018-03-11 10:20:46] use pool 192.168.2.2:6789 192.168.2.2
[2018-03-11 10:20:46] new job from 192.168.2.2:6789 diff 50000
[2018-03-11 10:21:11] speed 2.5s/60s/15m 194.3 204.5 n/a H/s max: 242.1 H/s
[2018-03-11 10:21:12] new job from 192.168.2.2:6789 diff 50000
[2018-03-11 10:21:16] new job from 192.168.2.2:6789 diff 35000
```


Both miner and proxy are on the same local network. Miner in the network is able to mine without any problems.
Spacepools clearly upports xmrig-proxy according to their own site. I think I have something wrong configured at one of the config files, but can't find what.