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Squid Proxy Server 3.1: Beginner's Guide
book

Squid Proxy Server 3.1: Beginner's Guide

by Kulbir Saini
February 2011
Intermediate to advanced
332 pages
9h 3m
English
Packt Publishing
Content preview from Squid Proxy Server 3.1: Beginner's Guide

Microsoft NTLM authentication

NTLM (NT LAN Manager) is a proprietary connection authentication protocol developed by Microsoft. The following are some important facts that we should know about NTLM authentication:

  • NTLM authentication only authenticates a TCP connection and not the user using it.
  • It requires a three-way handshake, which puts a limit on the speed and maximum client capacity.
  • It is a binary protocol. So only the windows domain controller can be used.

For more details about NTLM, refer to http://en.wikipedia.org/wiki/NTLM. The following auth_param parameters are supported by the NTLM authentication helpers:

auth_param ntlm program COMMAND auth_param ntlm children NUMBER [startup=N] [idle=N] [concurrency=N] auth_param ntlm keep_alive on|off ...
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Publisher Resources

ISBN: 9781849513906Other