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Step-by-Step Configuration and Troubleshooting Best Practices for the NGFW, NGIPS and AMP Technologies A Visual Guide to the Cisco Firepower Threat Defense (FTD)
Community Member

ASA 5520 and NTLM

Hi

i have some problem with ntlm authentication sometimes asa cuts off the section which includes that ntlm authentication is required, in the packet in the attach you can see normal authentication and that do asa

asa cut this section

Server: Microsoft-IIS/6.0

WWW-Authenticate: NTLM

WWW-Authenticate: Basic realm="organization.com"

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MicrosoftSharePointTeamServices: 12.0.0.6219

Date: Wed, 10 Sep 2008 08:47:08 GMT

3 REPLIES
Bronze

Re: ASA 5520 and NTLM

The security appliance supports Microsoft Windows server operating systems that support NTLM version 1, collectively referred to as NT servers.

Look at this link for more information on using NTLM with ASA for authentication:

http://www.cisco.com/en/US/docs/security/asa/asa72/configuration/guide/webvpn.html

#wp1021966

Community Member

Re: ASA 5520 and NTLM

in this link write webvpn i have another problem

asa did't pass ntlm authentication

Silver

Re: ASA 5520 and NTLM

Your assumption is correct. My colleague is

also experiencing the same thing. He is working

with Cisco to get this issue resolved.

do NOT believe everything you read in the

documentation.

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