Proxy mining inconsistently (0 kh/s)
Basically, the proxy goes from 13 kh/s back to zero because the miner only accepts once in a while.
I can even see on minergate that it goes online and offline, this does not happen when I am mining without using the proxy.
Is this normal?
```
{
  "access-log-file": null,
  "algo": "cryptonight",
  "api": {
    "port": 3333,
    "access-token": null,
    "worker-id": null,
    "ipv6": false,
    "restricted": true
  },
  "background": false,
  "bind": [
    "192.168.1.48:3333"
  ],
  "colors": true,
  "custom-diff": 1000,
  "donate-level": 0,
  "log-file": null,
  "mode": "nicehash",
  "pools": [
    {
      "url": "xmr.pool.minergate.com:45700",
      "user": "myuser",
      "pass": "x",
      "keepalive": true,
      "variant": -1,
      "tls": false,
      "tls-fingerprint": null
    }
  ],
  "retries": 2,
  "retry-pause": 1,
  "syslog": false,
  "verbose": false,
  "workers": true
}
```

also i should mention an "end of file" error that pops up every once in a while.