Knowledge Base

FP98: HTTP Error 404, Invalid Proxy Server Error When Opening Web

Article ID: 194057

Article Last Modified on 10/3/2001


APPLIES TO


This article was previously published under Q194057

For a Microsoft FrontPage 97 and earlier version of this article, see
153041.

SYMPTOMS

In FrontPage Explorer, when you open an internal Web after a proxy server has been defined, the following error message may appear:
The server may not have the FrontPage Server Extensions installed, or the server may be misconfigured, or you may have specified an invalid proxy server, or the Web you are accessing may have been deleted (HTTP error 404)

CAUSE

When a proxy server is designated in the FrontPage Explorer, the ability to access internal host names is unavailable, unless one of the following conditions is true:

STATUS

Microsoft has confirmed this to be a problem in the Microsoft products listed at the beginning of this article.

MORE INFORMATION

Wild card characters (* or ?) can not be used to specify host IP addresses in the Hosts Without Proxy list.

WORKAROUND

To work around this problem, follow these steps:
  1. Open FrontPage Explorer.
  2. On the Tools menu, click Proxies.
  3. Under "List of Hosts without Proxy," list all internal host names that you want to be accessed inside the proxy.
NOTE: When you specify multiple host names to be used without a proxy, use commas to separate the names as in the following example:

hostname1,hostname2


Additional query words: 98

Keywords: kbbug kbpending KB194057