Isa 2006 " Web Proxy filter failed to bind its socket" error that makes me restart Microsoft Firewall once a day. I don't have IIS or any other app running on this machine

Here is the thing. This only happens once, rarely twice a day. Goes away for a couple of days sometimes.

Windows 2003 server. isa 2006 sp1.
now the port 80 works. even when port 443 is down.
I then have to restart Microsoft firewall.
Here are the errors I get;

Systems log:
Event Type:      Warning
Event Source:      E1000
Event Category:      None
Event ID:      27
Date:            7/16/2008
Time:            8:20:03 AM
User:            N/A
Computer:      TGGFW1
Description:
Intel(R) PRO/1000 MT Network Connection Link has been disconnected.
Data:
0000: 00 00 04 00 02 00 58 00   ......X.
0008: 00 00 00 00 1b 00 04 80   .......€
0010: 00 00 00 00 00 00 00 00   ........
0018: 00 00 00 00 00 00 00 00   ........
0020: 00 00 00 00 00 00 00 00   ........
0028: 1b 00 04 80               ...€    

Event Type:      Information
Event Source:      Tcpip
Event Category:      None
Event ID:      4202
Date:            7/16/2008
Time:            8:20:13 AM
User:            N/A
Computer:      TGGFW1
Description:
The system detected that network adapter Intel(R) PRO/1000 MT Network Connection was disconnected from the network, and the adapter's network configuration has been released. If the network adapter was not disconnected, this may indicate that it has malfunctioned. Please contact your vendor for updated drivers.

For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.
Data:
0000: 00 00 00 00 02 00 50 00   ......P.
0008: 00 00 00 00 6a 10 00 40   ....j..@
0010: 02 00 00 00 00 00 00 00   ........
0018: 00 00 00 00 00 00 00 00   ........
0020: 00 00 00 00 00 00 00 00   ........

Event Type:      Information
Event Source:      BROWSER
Event Category:      None
Event ID:      8033
Date:            7/16/2008
Time:            8:20:13 AM
User:            N/A
Computer:      TGGFW1
Description:
The browser has forced an election on network \Device\NetBT_Tcpip_{E33B9A7B-A45F-471E-BFC7-857EB16D93CA} because a master browser was stopped.

For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.

Event Type:      Information
Event Source:      E1000
Event Category:      None
Event ID:      32
Date:            7/16/2008
Time:            8:20:24 AM
User:            N/A
Computer:      TGGFW1
Description:
Intel(R) PRO/1000 MT Network Connection Link has been established: 1000Mbps.
Data:
0000: 00 00 04 00 02 00 58 00   ......X.
0008: 00 00 00 00 20 00 04 40   .... ..@
0010: 00 00 00 00 00 00 00 00   ........
0018: 00 00 00 00 00 00 00 00   ........
0020: 00 00 00 00 00 00 00 00   ........
0028: 20 00 04 40                ..@    

Event Type:      Information
Event Source:      Tcpip
Event Category:      None
Event ID:      4201
Date:            7/16/2008
Time:            8:20:28 AM
User:            N/A
Computer:      TGGFW1
Description:
The system detected that network adapter Intel(R) PRO/1000 MT Network Connection was connected to the network, and has initiated normal operation over the network adapter.

For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.
Data:
0000: 00 00 00 00 02 00 50 00   ......P.
0008: 00 00 00 00 69 10 00 40   ....i..@
0010: 02 00 00 00 00 00 00 00   ........
0018: 00 00 00 00 00 00 00 00   ........
0020: 00 00 00 00 00 00 00 00   ........

Event Type:      Information
Event Source:      W32Time
Event Category:      None
Event ID:      37
Date:            7/16/2008
Time:            8:20:30 AM
User:            N/A
Computer:      TGGFW1
Description:
The time provider NtpClient is currently receiving valid time data from tggfile1.gordian-group.com (ntp.d|192.168.1.207:123->192.168.1.239:123).

For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.
All this happens just before the errors in application log.


All this happens right before these errors

Event Type:      Error
Event Source:      Microsoft ISA Server Web Proxy
Event Category:      None
Event ID:      21216
Date:            7/16/2008
Time:            8:20:18 AM
User:            N/A
Computer:      TGGFW1
Description:
The Web publishing rule Gordian Outlook Anywhere failed because the Web listener selected for the rule is not valid. Verify that the Web listener specifies a valid IP address on this computer.

For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.

Event Type:      Error
Event Source:      Microsoft ISA Server Web Proxy
Event Category:      None
Event ID:      21216
Date:            7/16/2008
Time:            8:20:18 AM
User:            N/A
Computer:      TGGFW1
Description:
The Web publishing rule Gordian OWA failed because the Web listener selected for the rule is not valid. Verify that the Web listener specifies a valid IP address on this computer.

For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.


Event Type:      Error
Event Source:      Microsoft ISA Server Web Proxy
Event Category:      None
Event ID:      21216
Date:            7/16/2008
Time:            8:20:18 AM
User:            N/A
Computer:      TGGFW1
Description:
The Web publishing rule Gordian ActiveSync failed because the Web listener selected for the rule is not valid. Verify that the Web listener specifies a valid IP address on this computer.

For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.

Event Type:      Error
Event Source:      Microsoft Firewall
Event Category:      None
Event ID:      21217
Date:            7/16/2008
Time:            8:20:21 AM
User:            N/A
Computer:      TGGFW1
Description:
The server publishing rule Gordian  SMTP Server failed because the listening IP addresses specified for the rule are not valid. Verify that the rule specifies a valid IP address on this computer.

For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.
Data:
0000: c6 04 07 80               Æ..€    

Event Type:      Error
Event Source:      Microsoft Firewall
Event Category:      None
Event ID:      21217
Date:            7/16/2008
Time:            8:20:21 AM
User:            N/A
Computer:      TGGFW1
Description:
The server publishing rule Gordian POP3 Server failed because the listening IP addresses specified for the rule are not valid. Verify that the rule specifies a valid IP address on this computer.

For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.
Data:
0000: c6 04 07 80               Æ..€    

Event Type:      Error
Event Source:      Microsoft Firewall
Event Category:      None
Event ID:      21217
Date:            7/16/2008
Time:            8:20:21 AM
User:            N/A
Computer:      TGGFW1
Description:
The server publishing rule Gordian POP3S Server failed because the listening IP addresses specified for the rule are not valid. Verify that the rule specifies a valid IP address on this computer.

For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.
Data:
0000: c6 04 07 80               Æ..€    

Event Type:      Warning
Event Source:      Microsoft ISA Server Web Proxy
Event Category:      None
Event ID:      14148
Date:            7/16/2008
Time:            8:20:33 AM
User:            N/A
Computer:      TGGFW1
Description:
The Web Proxy filter failed to bind its socket to 64.16.162.136 port 443. This may have been caused by another service that is already using the same port or by a network adapter that is not functional. To resolve this issue, restart the Microsoft Firewall service. The error code specified in the data area of the event properties indicates the cause of the failure.

For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.
Data:
0000: 40 27 07 80               @'.€