I've got a Small Business Server 2003 network which over the last couple of days has seen the speed of it's internet access literally seize up.
It's setup by the book with regards to dns etc, with everything pointing the the SBS box except the forwarders in dns, using either the isp's or opendns' dns servers as the forwarders makes no difference.
Wizards have been run and run again for good measure.
Local network browsing is great so no issues with speed of file shares or anything internal.
Have scanned for anything nasty and reset IE.
If I plug my MAC into the main network switch or directly into router the internet speed is fine so it's not the actual line.
ipconfig /all for what it's worth.
Oh and it's a single NIC setup.
Microsoft Windows [Version 5.2.3790]
(C) Copyright 1985-2003 Microsoft Corp.
C:\Documents and Settings\Administrator>ipconfig /all
Windows IP Configuration
Host Name . . . . . . . . . . . . : SERVER01-SBS
Primary Dns Suffix . . . . . . . : company.local
Node Type . . . . . . . . . . . . : Unknown
IP Routing Enabled. . . . . . . . : Yes
WINS Proxy Enabled. . . . . . . . : Yes
DNS Suffix Search List. . . . . . : company.local
Ethernet adapter Local Area Connection:
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Broadcom BCM5708C NetXtreme II GigE (NDIS
VBD Client)
Physical Address. . . . . . . . . : 00-1C-23-D6-BC-75
DHCP Enabled. . . . . . . . . . . : No
IP Address. . . . . . . . . . . . : 192.168.10.3
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 192.168.10.1
DNS Servers . . . . . . . . . . . : 192.168.10.3
I'm all out of ideas but any other pointers are greatfully appreciated.
It's setup by the book with regards to dns etc, with everything pointing the the SBS box except the forwarders in dns, using either the isp's or opendns' dns servers as the forwarders makes no difference.
Wizards have been run and run again for good measure.
Local network browsing is great so no issues with speed of file shares or anything internal.
Have scanned for anything nasty and reset IE.
If I plug my MAC into the main network switch or directly into router the internet speed is fine so it's not the actual line.
ipconfig /all for what it's worth.
Oh and it's a single NIC setup.
Microsoft Windows [Version 5.2.3790]
(C) Copyright 1985-2003 Microsoft Corp.
C:\Documents and Settings\Administrator>ipconfig /all
Windows IP Configuration
Host Name . . . . . . . . . . . . : SERVER01-SBS
Primary Dns Suffix . . . . . . . : company.local
Node Type . . . . . . . . . . . . : Unknown
IP Routing Enabled. . . . . . . . : Yes
WINS Proxy Enabled. . . . . . . . : Yes
DNS Suffix Search List. . . . . . : company.local
Ethernet adapter Local Area Connection:
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Broadcom BCM5708C NetXtreme II GigE (NDIS
VBD Client)
Physical Address. . . . . . . . . : 00-1C-23-D6-BC-75
DHCP Enabled. . . . . . . . . . . : No
IP Address. . . . . . . . . . . . : 192.168.10.3
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 192.168.10.1
DNS Servers . . . . . . . . . . . : 192.168.10.3
I'm all out of ideas but any other pointers are greatfully appreciated.