Kbase P46194: HTTP ERROR: 500 Internal Server Error when used ISAPI messen
| Autor |
Progress Software Corporation - Progress |
| Acesso |
Público |
| Publicação |
08/10/2003 |
|
Status: Unverified
FACT(s) (Environment):
Windows 2000
FACT(s) (Environment):
IIS 5.0
FACT(s) (Environment):
WebSpeed 3.1D
SYMPTOM(s):
HTTP ERROR: 500 Internal Server Error when used ISAPI messenger (wsisa.dll)
Tried changing the Anonymous access login to the computer user's login name and still did not work.
The cgiip.exe messenger is working fine.
Has Microsoft Firewall Client Installed in the machine.
ISAPI messenger in a Windows 2000 machine without Microsoft Firewall client works fine.
CAUSE:
The Microsoft Firewall client was causing the problem. Visit the following URL for details about how the Microsoft Firewall client works:
http://www.microsoft.com/technet/treeview/default.asp?url=/technet/prodtechnol/isa/proddocs/isadocs/m_s_c_cometclientcomponents.asp
FIX:
Uninstall the MS Firewall client