Microsoft KB Archive/198266

= Multiple Logon Prompts in Internet Explorer for Macintosh =

Article ID: 198266

Article Last Modified on 11/14/2003

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APPLIES TO


 * Microsoft Internet Explorer 4.5 for Macintosh
 * Microsoft Internet Explorer 4.01 for Macintosh
 * Microsoft Internet Explorer 4.0 for Macintosh

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This article was previously published under Q198266



SYMPTOMS
When you connect to a site through a Microsoft Proxy server, you may receive multiple logon prompts.



CAUSE
This behavior can occur if the Microsoft Proxy server is set to use NTLM (challenge/response) authentication.



RESOLUTION
To work around this behavior, turn off NTLM authentication on the Microsoft Proxy server. Use Anonymous or Clear Text authentication instead.

Keywords: kbenv kbprb KB198266

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