Hi, Thanks for your reply. Is there a way we can configure squid to use only NTLMV2? Can we tell from one of the log files if NTLMV2 is used instead NTLMV1? Instead of using a windows browser to connect to squid, I am connecting to squid using a Apache Httpclient. Thanks, Oiling -----Original Message----- From: Guido Serassio [mailto:guido.serassio@xxxxxxxxxxxxxxxxx] Sent: Wednesday, January 06, 2010 11:44 AM To: Ho, Oiling; squid-users@xxxxxxxxxxxxxxx Subject: R: NTLM v2 Hi, On Windows, the native NTLM helper, when running on a domain member machine, will always negotiate the highest usable NTLM protocol version, so if both the authentication peers can use NTLMv2, NTLMv2 is automatically selected. Please note that, if you want to USE NTLMv2, you need to have a Windows Domain and you must use domain accounts only. All Windows modern browser are NTLMv2 capable. Regards Guido Guido Serassio Acme Consulting S.r.l. Microsoft Gold Certified Partner Via Lucia Savarino, 1 10098 - Rivoli (TO) - ITALY Tel. : +39.011.9530135 Fax. : +39.011.9781115 Email: guido.serassio@xxxxxxxxxxxxxxxxx WWW: http://www.acmeconsulting.it > -----Messaggio originale----- > Da: Ho, Oiling [mailto:oiling.ho@xxxxxxxxxxxxxxxxx] > Inviato: martedì 5 gennaio 2010 16.23 > A: squid-users@xxxxxxxxxxxxxxx > Oggetto: NTLM v2 > > Hi All, > > I have squid running on windows XP as a proxy server, I set up my > computer to use NTLM V2 according to this link > http://www.imss.caltech.edu/cms.php?op=wiki&wiki_op=view&id=396 and > rebooted my machine, then I used apache http client to connect to > squid, it should not work since apache does not support NTLM V2, but > somehow I was able to connect. Does anyone know what is going on? How > can I tell from squid if it is using NTLM V1 or NTLM V2? > > Thanks, > Oiling > > ====================================================================== > ==== > ===== > Please access the attached hyperlink for an important electronic > communications disclaimer: > http://www.credit-suisse.com/legal/en/disclaimer_email_ib.html > > ====================================================================== > ==== > ===== > =============================================================================== Please access the attached hyperlink for an important electronic communications disclaimer: http://www.credit-suisse.com/legal/en/disclaimer_email_ib.html ===============================================================================