-1
votes
1answer
50 views

Squid Proxy does not prompt for authentication and denies every request

I have a problem with a squid proxy that always denies requests. The bad part is, i never get to see an authentication pop-up... Squid is running on an Ubuntu 14.04 vserver. I'll provide you my ...
1
vote
1answer
75 views

Squid3 - Cannot authenticate username/password with Mysql

I am testing both authentication with squid_passwd file and Mysql. This is my configuration auth_param basic program /usr/lib/squid3/basic_ncsa_auth /etc/squid3/squid_passwd # auth_param basic ...
0
votes
0answers
39 views

Squid auth_param basic program - not allowing network requests?

I'm using auth_param basic program to run a Python script that connects to a database on another server. If I run the script myself it works fine, but when Squid runs it, suddenly authentication ...
0
votes
0answers
106 views

Java HTTPClient Proxy Authentication

I need to setup a local dev environment behind an authenticated proxy. I'm using Squid as the proxy and have written a java program using Apache Java HTTP client to ensure I can connect outside of the ...
1
vote
1answer
172 views

What does squid proxy do when negating acl proxy_auth_regex in rule?

The NTLM auth helper only tags users as authorized if they are member of a AD group. The Kerberos auth helper tags a user as authorized, if he was able to log in, the group check can't be done by the ...
0
votes
1answer
216 views

Authentication to Squid proxy with a RADIUS-authenticated client

I want to set up a wireless environment where WPA2-Enterprise is used for authentication to a FreeRADIUS server (using EAP-TTLS or PEAP), and the wireless client is seamlessly routed through and ...
1
vote
0answers
475 views

squid + pfsense user authentication

I'm having a very strange problem with squid 3 and pfSense. Since I'm using a community created squid3 package for pfSense I'm not willing to rule out the possibility that it's a bug in the pfSense ...
0
votes
0answers
58 views

config squid to set specific acl for username and then set it to the ip addr of username

Assume your executive of corporation, sit on his clerk desk PC, and login to his username on the network (authenticate with Active Directory), of course he wants his full access to internet, but he ...
2
votes
0answers
722 views

Squid Logs NTLM usernames only for certain requests

Currently I have squid 3.2 setup with NTLM authentication and LDAP Group pulls. I also have MySar running to pull the reports. It seems that the way the logging works is by passing them twice, one to ...
1
vote
0answers
125 views

Squid caching proxy authentication digest to basic. Is it possible?

I need to setup a proxy server connecting to another one with digest auth. I would like that my server takes the credentials from the user using basic scheme and then sending them to the upstream ...
0
votes
0answers
350 views

Squid authentication through freeRADIUS

I'm experiencing a strange behavior with Squid and freeRADIUS. I can clearly see in Radius's debug mode (radiusd -X) that radius is sending access-accept packets to Squid but Squid rejects my client. ...
1
vote
2answers
1k views

How can I make Squid provide authentication credentials to Zscaler?

I netadmin a school. The school connects to the outside world via a VPN implemented on equipment ouside my control (all in-school hosts have 10.x.x.x IP addresses). The only way out to the Web is via ...
1
vote
0answers
110 views

clients sending plain autentication against digest in squid proxy [closed]

My internet conection is through a Squid proxy server with authentication. This proxy only has digest authentication configured. Because of this the only programs (clients) that connect well are web ...
0
votes
0answers
318 views

Squid Digest Authentication keeps asking the password

I have this setup: a squid3 server, and ldap server for squid authentication using Digest. The only problem is that browsers keeps asking the users for authentication against the proxy every 5-10 ...
0
votes
1answer
122 views

How to implement squid authentication for LAN

I am doing my final year project using squid as my proxy server, i need to implement some secure way of authentication before anyone can have access to the internet. How do i go about that? I am using ...
0
votes
1answer
1k views

Squid and AD authentication

I've tried to setup AD authentication according to instructions found at this link , but it wasn't successful, AD authentication didn't work. In cache.log, I've got: squid_ldap_auth: WARNING, LDAP ...
1
vote
1answer
357 views

Squid Authentication & streaming

I've got squid setup using Kerberos authentication. I'm also using squidguard as an URL redirector to block out the usual nastiness of the web. There are some sites though that we allow certain users ...
0
votes
4answers
4k views

How to properly configure squid as transparent proxy with authentication

I set up iptables and squid successfully, now I try to get the proxy authentication running. My squi.conf look the following way: auth_param basic program /usr/lib/squid/ncsa_auth ...
1
vote
1answer
840 views

How to get Squid to allow access based on referral?

I have a very specific need of allowing access to an unknown set of domains where they all have a common domain as referral. Put the other way around I have a website including items (js, images, ...
1
vote
2answers
395 views

Configure Squid to use authentication, but not require it

I'm setting squid up with squidGuard to act as a content filter. I'd like to configure squid so that by default users' web traffic flows through squidGuard. E.g. users browsing on a desktop, or a ...
1
vote
2answers
1k views

How to configure Squid with for authentication but skip it for local requests?

My Squid HTTP proxy works fine with authentication. Here is the config: auth_param basic program /usr/lib/squid/pam_auth auth_param basic children 5 auth_param basic realm test-proxy auth_param basic ...
0
votes
1answer
1k views

Can squid automatically remove a cache_peer from the round-robin list if its proxy auth fails?

I have a squid instance that is configured to forward to a set of upstream proxy servers in a round-robin fashion. Here's the relevant config: cache_peer x.x.x.1 parent 3128 0 round-robin no-query ...
1
vote
1answer
219 views

Squid %m parameter - what does it mean and how can I use it

I am trying to implement custom authenticator for Squid by having something like auth_param basic program my_authenticator.sh in the /etc/squid3/squid.conf file. It all works fine, but I want to ...
0
votes
1answer
800 views

Configuring squid with custom authentication helper in accelerator mode (reverse proxy)

I need to configure Squid as a reverse proxy with a custom authentication helper for each incoming requests. Every request to Squid is assumed to be with basic authentication. Any connection which ...
5
votes
3answers
2k views

Squid, authentication, Outlook Anywhere, Windows 7 and HTTP 1.1 = NIGHTMARE

I'm running a Squid proxy (latest version, 3.1.4) on Linux CentOS 5.4 with Samba 3.5.4, in order to allow authenticated web access for domain users; everything works fine, and even Windows 7 clients ...
1
vote
0answers
706 views

Setting up SQUID PROXY NCSA authentication on a windows machine

I have Squid Proxy installed on a windows machine. I want the users to authenticate themeselves when ever they access the net, i.e: An html page is displayed prompting for a username and password ...
11
votes
2answers
2k views

The Story of secure user-authentication in squid

once upon a time, there was a beautiful warm virtual-jungle in south america, and a squid server lived there. here is an perceptual image of the network: <the Internet> ...
1
vote
2answers
1k views

Using both domain users and local users for Squid authentication?

I'm working on a Squid proxy which needs to authenticate users against an Active Directory domain; this works fine, Samba was correctly set up and Squid authenticates users via ntlm_auth. Relevant ...
2
votes
1answer
431 views

How to integrate Squid authentication with Siteminder SSO on Redhat

Looking for how to implement SSO based authentication on Redhat server for Squid. I am using NTLM authentication from last few years and its working fine and now required to move authentication on ...
3
votes
1answer
1k views

Squid and Active Directory authentication

I want to integrate a Squid proxy with an Active Directory domain, so that the following is achieved: I can grant/deny access to web sites based on user accounts and/or groups. Domain users don't ...
1
vote
0answers
478 views

Secure authenticating in squid without Samba

Situation: I have a Squid server (3.0) and a LDAP server and the network setup looks like this: Internet | | | Users ...
2
votes
1answer
3k views

Squid proxy authentication - most painless way

Ok, the title says it all, really. The end goal is to implement proxy-authentication for end users. Users' systems are mostly (95%) windows-based, the proxy is a Debian Lenny running squid 2.7. I've ...
0
votes
1answer
2k views

How to setup user authentication on a Squid caching server?

i've got Squid-2.7 running on our Windows 2008 box. Works great. I wish to restrict access to it via username restriction. Currently, my username is BlahDomain\FooUser . Password: blah. Is there any ...