ipv6 удален давно..
из журнала ошибок..
на приложеном скрине видно после ошибки простой более двух минут. при этом в списке служб workstation помечен как pending.
Код:

Event Type: Error
Event Source: nmserial
Event Category: None
Event ID: 18
Date: 03.12.2007
Time: 5:06:08 P
User: N/A
Computer: [cut]
Description:
The description for Event ID ( 18 ) in Source ( nmserial ) cannot be found. The local computer may not have the necessary registry information or message DLL files to display messages from a remote computer. You may be able to use the /AUXSOURCE= flag to retrieve this description; see Help and Support for details. The following information is part of the event: .
Data:
0000: 00 00 00 00 01 00 5a 00 ......Z.
0008: 00 00 00 00 12 00 06 c0 .......À
0010: 53 00 00 00 00 00 00 00 S.......
0018: 00 00 00 00 00 00 00 00 ........
0020: 00 00 00 00 00 00 00 00 ........
ipconfig
Код:

Windows IP Configuration
Host Name . . . . . . . . . . . . : [cut]
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Broadcast
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No
Ethernet adapter Wireless Network Connection:
Media State . . . . . . . . . . . : Media disconnected
Description . . . . . . . . . . . : Адаптер Broadcom 802.11b/g WLAN
Physical Address. . . . . . . . . : 00-1A-73-0D-1A-34
Ethernet adapter loc:
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Broadcom 440x 10/100 Integrated Controller
Physical Address. . . . . . . . . : 00-17-08-4B-5A-61
Dhcp Enabled. . . . . . . . . . . : No
IP Address. . . . . . . . . . . . : 10.2.0.5
Subnet Mask . . . . . . . . . . . : 255.255.0.0
Default Gateway . . . . . . . . . : 10.2.0.1
DNS Servers . . . . . . . . . . . : 83.*.*.2