I have a SBS 2003 Premium SP1 box running ISA 2000. Since last Wednesday, my users all of a sudden cannot login to sites using https, and the browsing speed of internet connections is very slow. I've tried rebooting the server, flushing the web proxy cache. When I browse from the SBS box, I have no issues using https sites and the browsing speeds is very fast. Connecting a laptop directly to the T1 router also works properly. The SBS box has been working correctly for 3 years.
The ipconfig /all for the SBS box is:
Windows IP Configuration
Host Name . . . . . . . . . . . . : rudolph1
Primary Dns Suffix . . . . . . . : Rudolph.local
Node Type . . . . . . . . . . . . : Unknown
IP Routing Enabled. . . . . . . . : Yes
WINS Proxy Enabled. . . . . . . . : Yes
DNS Suffix Search List. . . . . . : Rudolph.local
Ethernet adapter Network Connection:
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Intel(R) PRO/1000 MT Network Connection
Physical Address. . . . . . . . . : 00-11-43-F0-68-5E
DHCP Enabled. . . . . . . . . . . : No
IP Address. . . . . . . . . . . . : 66.155.253.146
Subnet Mask . . . . . . . . . . . : 255.255.255.248
Default Gateway . . . . . . . . . : 66.155.253.145
DNS Servers . . . . . . . . . . . : 192.168.1.2
Primary WINS Server . . . . . . . : 192.168.1.2
NetBIOS over Tcpip. . . . . . . . : Disabled
Ethernet adapter Server Local Area Connection:
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Intel(R) PRO/1000 MT Network Connection #2
Physical Address. . . . . . . . . : 00-11-43-F0-68-5D
DHCP Enabled. . . . . . . . . . . : No
IP Address. . . . . . . . . . . . : 192.168.1.2
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . :
DNS Servers . . . . . . . . . . . : 192.168.1.2
Primary WINS Server . . . . . . . : 192.168.1.2
PPP adapter RAS Server (Dial In) Interface:
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : WAN (PPP/SLIP) Interface
Physical Address. . . . . . . . . : 00-53-45-00-00-00
DHCP Enabled. . . . . . . . . . . : No
IP Address. . . . . . . . . . . . : 192.168.1.122
Subnet Mask . . . . . . . . . . . : 255.255.255.255
Default Gateway . . . . . . . . . :
IP Config for a sample client station (in this case a laptop) is:
Windows IP Configuration
Host Name . . . . . . . . . . . . : RRAMOBILE05
Primary Dns Suffix . . . . . . . : Rudolph.local
Node Type . . . . . . . . . . . . : Hybrid
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No
DNS Suffix Search List. . . . . . : Rudolph.local
Rudolph.local
Ethernet adapter Wireless Network Connection 2:
Media State . . . . . . . . . . . : Media disconnected
Description . . . . . . . . . . . : Intel(R) PRO/Wireless 2200BG Network Connection
Physical Address. . . . . . . . . : 00-0E-35-B3-34-07
Ethernet adapter Local Area Connection:
Connection-specific DNS Suffix . : Rudolph.local
Description . . . . . . . . . . . : Broadcom 440x 10/100 Integrated Controller
Physical Address. . . . . . . . . : 00-11-43-67-2A-B7
Dhcp Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
IP Address. . . . . . . . . . . . : 192.168.1.71
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 192.168.1.2
DHCP Server . . . . . . . . . . . : 192.168.1.2
DNS Servers . . . . . . . . . . . : 192.168.1.2
Primary WINS Server . . . . . . . : 192.168.1.2
Lease Obtained. . . . . . . . . . : Monday, July 28, 2008 12:40:22 PM
Lease Expires . . . . . . . . . . : Tuesday, August 05, 2008 12:40:22 PM
I realize this topic has been discussed before but the postings are more than 2 years old. Any help that you can provide would be greatly appreciated.
While I have been support the box for 3 years now, I still have huge knowledge gaps in SBS/Server 2003/Domain so the more detailed the answer the better.
Best Regards,
Bob
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