[squid-users] Users prompted for credential when using NTML auth.

From: <[email protected]>
Date: Thu, 4 Mar 2004 08:46:43 +0000

Hi,

I'm hoping someone can help with this possibly trivial issue.

I am trying to configure NTLM authentication on my Redhat 9 box by
following the instructions in the new O'Reily squid book... I have
configured NTLM authentication with the SMB helper. When I connect to the
proxy using IE6sp1 I am prompted for my user credentials. Submitting them
elicits the correct response, but I was under them impression that when
using IE I should not see a password prompt at all - i.e. it uses
passthrough authentication.

Am I wrong?

I have configured squid.conf with the following:

auth_param ntlm program /usr/lib/squid/ntlm_auth domain\dc
auth_param ntlm children 5
auth_param ntlm max_challenge_reuses 0
auth_param ntlm max_challenge_lifetime 2 minutes

which was pasted straight out of the examples in the file and it is the
same the example in the book.

I am using the following acl and http_access rule:

acl admins proxy_auth idbs\aanderson
http_access allow !admins

This is to prevent access only to myself... And, like I said, it works
after I've been prompt for username/password.

Squid is compiled as follows:

Squid Cache: Version 2.5.STABLE5
configure options: --program-prefix= --prefix=/usr --exec-prefix=/usr
--bindir=/usr/bin --sbindir=/usr/sbin --sysconfdir=/etc
--datadir=/usr/share --includedir=/usr/include --libdir=/usr/lib
--libexecdir=/usr/libexec --localstatedir=/var --sharedstatedir=/usr/com
--mandir=/usr/share/man --infodir=/usr/share/info --exec_prefix=/usr
--bindir=/usr/sbin --libexecdir=/usr/lib/squid --localstatedir=/var
--sysconfdir=/etc/squid --enable-poll --enable-snmp
--enable-removal-policies=heap,lru --enable-storeio=aufs,coss,diskd,ufs
--enable-ssl --with-openssl=/usr/kerberos --enable-delay-pools
--enable-linux-netfilter --with-pthreads
--enable-basic-auth-helpers=LDAP,NCSA,PAM,SMB,SASL,MSNT --enable-auth
--enable-ntlm-auth-helpers=SMB,winbind --enable-ntlm-fail-open
--enable-external-acl-helpers=ip_user,ldap_group,unix_group,wbinfo_group,winbind_group

I downloaded and installed the latest sources from squid-cache.org and
assume that this will include the latest patches?

Is it possible to configure Squid to so users are not prompted for logon
credentials?

Thanks

Ash Anderson
MCP, MCSA, A+.

ID Business Solutions.
Tel: +44 (0)1483 595000

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Received on Thu Mar 04 2004 - 01:46:47 MST

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