Socket Error

[tobilektri]

After some Minutes the miner exits with the following error:

HASHRATE REPORT
| ID | 2.5s | 60s | 15m | ID | 2.5s | 60s | 15m | ID | 2.5s | 60s | 15m |
| 0 | (na) | (na) | (na) | 1 | (na) | (na) | (na) | 2 | (na) | (na) | (na) |

Totals: (na) (na) (na) (na) H/s
Highest: 0.0 H/s
[2017-03-10 09:06:52] : SOCKET ERROR - CONNECT error: Connection timed out
[2017-03-10 09:06:52] : Pool connection lost. Waiting 10 s before retry (attempt 1).
[2017-03-10 09:07:02] : Connecting to pool pool.supportxmr.com:5555 ...

but I have an 10GE Internet Connection - so my Network cant be the error.

The miner only works again if i restart the PC.

[fireice-uk]

Anything up (driver) or downstream of the lan will be the problem.