Cntlm Authentication Proxy

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Description

Cntlm is an NTLM / NTLMv2 authenticating HTTP/1.1 proxy. It caches auth'd connections for reuse, offers TCP/IP tunneling (port forwarding) thru parent proxy and much much more. It's in C, very fast and resource-efficient. Go to http://cntlm.sf.net/

Cntlm Authentication Proxy Web Site

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User Ratings

 
 
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User Reviews

  • Posted by Patrick McDonald 2012-10-26

    Works a charm on Windows for accessing proxy from command-line apps

  • Posted by Yasir M Elsharif 2011-11-15

    This is the best application for ISA proxy authentication Thanks to the developers well done !

  • Posted by OpenID User 2011-07-21

    Very useful Our network has ISA Server and OS X computers can not access via FTP. Thanks to cntlm you can enable a Windows PC with ISA Client and cntlm, who receives the connections FilezZilla OS X and finally the exceptional NoProxy output the request and the ISA Client receives the connection. Greetings from Santiago, Chile.

  • Posted by zydio 2010-03-27

    The best way to connect behind a ISA proxy that uses NTLM auth, I highly recommend it even to Windows users. It is feature rich (it can even make the awful GFI WebMonitor scan transparent to applications), and it is usually light on CPU and memory use. It is all around better than the old ntlmaps.

  • Posted by Exotic Hadron 2012-12-03

    Probably the only solution to date that makes possible to use and purchase Modern apps in Windows 8 from a corporate workstation behind NTLM-authenticating proxy server! If you are working behind ISA Server and experience troubles with connecting your Modern apps to Microsoft Store, cntlm is the perfect solution to work around connection issues. Now all my Modern apps are routed via corporate ISA/TMG Server, and connect to external resources like a charm. And it is way much faster than any other freely available NTLM-capable proxy solutions available for Windows platform. You can notice it without using any special tricks --- just start using cntlm and look at CPU usage in Task Manager: it's stays near 0 even with high loads compared to other solution that may load CPU up to 50% (as per my experience).

  • Posted by Pederson Ashutosh 2012-11-19

    Very useful and effective. Exists on all platforms!

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Additional Project Details

Languages

English

Intended Audience

End Users/Desktop, System Administrators

User Interface

Non-interactive (Daemon)

Programming Language

C

Registered

2007-06-05

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