Tags » Ntlm

Ubuntu: Configure Linux to use NTLM authentication proxy (ISA/TMG Server) using CNTLM

I decided to get an Ubuntu installation going on my machine using VMWare player and it’s Unity feature. The only problem was: TMG. This was how I got around the issue of allowing my VM to access the internet: Cntlm proxy… 202 more words


Certsrv prompted for credentials !

One of the issues we run into when requesting new certificates from ADCS is the dreaded 401 Unauthorized issue with Certsrv.


  1. Type the URL for your Certificate Server…
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Windows Server/Client

Tracing NTLM (via: 407 Authentication required - no challenge sent - Stack Overflow)

Might need this one day:

I wrote a utility to decode the NTLM blobs that were sent in the IE and HttpWebRequest sessions.When I look at the HttpWebRequest and IE, they both request 56bit and 128bit encryption from the server.

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Power User

Cisco AnyConnect VPN authentication failure using NTLM

It turns out that Cisco AnyConnect VPN (through an ASA) doesn’t support NTLMv2. In server 2003 the Default Domain Controller Policy was set to Sent NTLM response only. 181 more words