Quale e il software del firewall?

Ho fatto il test sul portatile dove vado lentissimo, ecco i risultati
« SpeedGuide.net TCP Analyzer Results »
Tested on: 09.15.2009 09:01
IP address: 93.38.xx.xx
Client OS: Windows Vista

TCP options string: 020405b40103030201010402
MSS: 1460
MTU: 1500
TCP Window: 17520 (multiple of MSS)
RWIN Scaling: 2 bits (2^2=4)
Unscaled RWIN : 4380
Recommended RWINs: 64240, 128480, 256960, 513920, 1027840
BDP limit (200ms): 701kbps (88KBytes/s)
BDP limit (500ms): 280kbps (35KBytes/s)
MTU Discovery: ON
TTL: 102
Timestamps: OFF
SACKs: ON
IP ToS: 00000000 (0)

Grazie attendo una risposta.
Fra.