Re: [squid-users] NTLM Authentication to a SharePoint Site

From: Jakob Curdes <jc@dont-contact.us>
Date: Mon, 11 Feb 2008 20:48:34 +0100

Troy wrote:
> Everything I have read says you have to bypass the
> proxy to access an NTLM enabled website.&nbsp; I just want to verify
> this is still the case.
>
This is not a squid problem but a limitation of the NTLM protocol which
was not designed to work through a proxy.
This protocol needs a direct end-to end connection. I think I remember a
discussion how it is possible to circumvent this but to my knowledge no
real solution nor a workaround has been proposed.

One could put it another way round: it is not a good idea to use NTLM on
a publicly accessible website, on the one hand because the website will
not be accessible from inside many corporate networks, on the other hand
because NTLM has a lot of security implications and limitation when run
on a publicly accessible server.

Yours,
Jakob Curdes
Received on Mon Feb 11 2008 - 12:48:40 MST

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