Re: [squid-users] ACL blocks http, but not https

2010-10-26 Thread Daniel van Soest
Marc Muehlfeld schrieb: Hello, I have blocked some URLs through an url_regex acl, which works, if the URL contains any protocol execept https. The "blocked_urls.lst" file contains lines like: ([^\/]\.facebook\.com\/|[^\/]\.facebook\.com$|^.*://facebook\.com)+ I've tested the regex using an on

[squid-users] Re: Authentication using squid_kerb_auth with Internet Explorer 8 on Windows Server 2008 R2

2010-10-26 Thread DmitrySh
Nick Cairncross wrote: > > What's your AD 2008 or > 2003? > AD Servers are 2008R2 in 2003 mode Nick Cairncross wrote: > > Did you use msktutil to create your keytab or ktpass? I found a few issues > with ktpass. Are you authenticating against the same computer as the squid > server or a du

Re: [squid-users] disallow caching based on agent

2010-10-26 Thread Amos Jeffries
On Tue, 26 Oct 2010 16:34:52 -0400, alexus wrote: > On Mon, Oct 25, 2010 at 6:38 PM, Amos Jeffries > wrote: >> On Mon, 25 Oct 2010 12:38:49 -0400, alexus wrote: >>> is there a way to disallow serving of pages based on browser (agent)? >>> I'm getting a lot of these: >>> >>> XX.XX.XX.XX - - [25/O

Re: [squid-users] Authenticating Across Windows Domains

2010-10-26 Thread Amos Jeffries
On Tue, 26 Oct 2010 17:30:48 -0500, "Clive Christie" wrote: > Hi , > > So this is my setup. I have a web filter running Dansguardian and I'm using > squid as the underlying proxy server. I have to login to an Intranet Site So you have a two-proxy hierarchy: Client -> DG -> Squid --> Internet

Re: [squid-users] Reverse Proxy Cache ONLY Relative URL

2010-10-26 Thread Amos Jeffries
On Tue, 26 Oct 2010 09:43:45 -0500, "Sokol, Ryan - 1244" wrote: > Sorry if this has already been answered, but I can't seem to find it under > what I'm searching. > > I have 2 squids set up as reverse proxies and are load balanced for the > URL http://www.domain.com. I am trying to precache cert

[squid-users] Authenticating Across Windows Domains

2010-10-26 Thread Clive Christie
Hi , So this is my setup. I have a web filter running Dansguardian and I'm using squid as the underlying proxy server. I have to login to an Intranet Site on another domain that I am connected to by VPN. To authenticate against the website I use an Active Directory account that exist on its domai

[squid-users] Re: Authentication using squid_kerb_auth with Internet Explorer 8 on Windows Server 2008 R2

2010-10-26 Thread Markus Moeller
Hi Paul, As far as I know the Kerberos libraries do not use openssl code. Can you capture the traffic between your 2008 server and AD on port 88 and between the 2008 server and squid on 3128 (the squid port). Can you also capture the traffic between squid and AD when you try a kinit -kt squid

Re: [squid-users] Limiting user's bandwidth

2010-10-26 Thread Andrew Beverley
[top posting corrected] >> Are you just trying to share bandwidth fairly between users? If so, your >> best bet is to change to one leaf for all your clients, but attach a >> filter to it that will share bandwidth *by IP address* (see below) - the >> default is to share by connection. If you want

RE: [squid-users] Authentication using squid_kerb_auth with Internet Explorer 8 on Windows Server 2008 R2

2010-10-26 Thread Paul Freeman
Sorry to reply to my own email but I realised I have not properly described the encryption type problem I had with https which may mean my theory about it being similar to the Kerberos problem is incorrect. The certificate encryption problem I had on Ubuntu 10.04 LTS was due to the Windows Root CA

Re: [squid-users] Limiting user's bandwidth

2010-10-26 Thread Andrew Beverley
> Ah, well the difference is that you are using INPUT/OUTPUT chains with > Squid, not FORWARD, so that will be the difference. What a dreadful sentence! That will teach me to not proofread before posting to a list...

Re: [squid-users] Limiting user's bandwidth

2010-10-26 Thread J Webster
Will that share the bandwidth pro rata? Say the bandwidth is 10Mbps and you have 10 users, they only get 1 each? Otherwise isn't it shared equally anyway? There must be a way to apply a kbps limit in case someone is hogging the bandwidth? -- From:

Re: [squid-users] Limiting user's bandwidth

2010-10-26 Thread Andrew Beverley
> Thanks Andy for your reply and taking your time to help like always. > No problem at all. > > > $tc class add dev eth0 parent 1:0 classid 1:1 > > htb rate 900kbit ceil 945kbit > > As I understand, correct me if I'm wrong, this rule is telling the > kernel how much bw we want to use globally

RE: [squid-users] Re: Re: Authentication using squid_kerb_auth with Internet Explorer 8 on Windows Server 2008 R2

2010-10-26 Thread Paul Freeman
Markus Don't worry about asking too many questions - I am happy to answer. Generally questions will lead to some sort of answer or at least a greater understanding of the problem. I just sent a reply to Nick's email and in that I mention the difference between encryption types for Kerberos tickets

RE: [squid-users] Authentication using squid_kerb_auth with Internet Explorer 8 on Windows Server 2008 R2

2010-10-26 Thread Paul Freeman
Hi Nick Thanks for looking at this. I appreciate your help. My answers to your questions are in line below > -Original Message- > From: Nick Cairncross [mailto:nick.cairncr...@condenast.co.uk] > Sent: Tuesday, 26 October 2010 8:36 PM > To: Paul Freeman; Squid Users > Subject: Re: [squid-

[squid-users] Re: Re: Authentication using squid_kerb_auth with Internet Explorer 8 on Windows Server 2008 R2

2010-10-26 Thread Markus Moeller
Hi Paul, Did you install http://support.microsoft.com/kb/951191 onto your 2008 AD server (it did not work in my case without this patch) ? If it is not related to the above, do you know if your 2008 server tries to use AES encryption (check the exchange between your 2008 server and AD on por

Re: [squid-users] disallow caching based on agent

2010-10-26 Thread alexus
On Mon, Oct 25, 2010 at 6:38 PM, Amos Jeffries wrote: > On Mon, 25 Oct 2010 12:38:49 -0400, alexus wrote: >> is there a way to disallow serving of pages based on browser (agent)? >> I'm getting a lot of these: >> >> XX.XX.XX.XX - - [25/Oct/2010:16:37:44 +] "GET >> http://www.google.com/gwt/x?

RE: [squid-users] Re: Authentication using squid_kerb_auth with Internet Explorer 8 on Windows Server 2008 R2

2010-10-26 Thread Paul Freeman
Hi Markus My AD servers (I have 2) are both Windows 2008 R2. AD is running at the 2003 functional level. The AD environment is the same one that is working OK with Squid and Kerberos authentication for Windows XP workstations running IE8. Regards Paul > -Original Message- > From: Mar

Re: [squid-users] Limiting user's bandwidth

2010-10-26 Thread Landy Landy
Thanks Andy for your reply and taking your time to help like always. > > $tc class add dev eth0 parent 1:0  classid 1:1 > htb rate 900kbit ceil 945kbit As I understand, correct me if I'm wrong, this rule is telling the kernel how much bw we want to use globally or how big is the entire bucket.

[squid-users] Re: Re: Problem with SQUID_KERB_LDAP

2010-10-26 Thread Markus Moeller
"DmitrySh" wrote in message news:1288100124027-3013710.p...@n4.nabble.com... Hi all again. I think we can close this threat couse i localize the problem. It's the same problem as in this threat - http://squid-web-proxy-cache.1019090.n4.nabble.com/Authentication-using-squid-kerb-auth-with-Int

[squid-users] Re: Authentication using squid_kerb_auth with Internet Explorer 8 on Windows Server 2008 R2

2010-10-26 Thread Markus Moeller
Hi Paul, Is your AD server 2003 or 2008 ? Markus "Paul Freeman" wrote in message news:19672eecfb9ae340833c84f3e90b5956042a4...@mel-ex-01.eml.local... Hi. I have successfully installed Squid 3.1.8 on Ubuntu 10.04LTS and have enabled Kerberos/NTLM authentication using the squid_kerb_auth hel

Re: [squid-users] Youtube upload cpu problem

2010-10-26 Thread Marcelo Grassi F . Melgaço
Hi guys, my problem with youtube uploads persists. Every day some users have to make upload to youtube. Attached to this email: eth0-day.png: Shows the link utilization (green for download and blue for upload) perf-day.png: Shows the cpu(green) and memory(blue line) utilization of my firewall runn

Re: [squid-users] Re: Authentication using squid_kerb_auth with Internet Explorer 8 on Windows Server 2008 R2

2010-10-26 Thread Nick Cairncross
On 26/10/2010 14:58, "DmitrySh" wrote: > > >Nick Cairncross wrote: >> >> >> Hi Paul, >> Just my thoughts (which are minor in relation to the power of other >> listers..!): Are you specifically running the 64-bit version of IE? How >> does your DNS look? A/PTR records all in order? What does k

Re: [squid-users] Limiting user's bandwidth

2010-10-26 Thread Andrew Beverley
On Tue, 2010-10-26 at 08:15 -0700, Landy Landy wrote: > Here's a snip: > > #!/bin/bash > #set -v > iptables='sudo iptables' > tc='sudo tc' > #$iptables -t mangle -F > #$iptables -t mangle -Z > > # > ## Traffic Shaping > # > ## Parent ID: 1, Associated with

Re: [squid-users] Limiting user's bandwidth

2010-10-26 Thread Landy Landy
Here's a snip: #!/bin/bash #set -v iptables='sudo iptables' tc='sudo tc' #$iptables -t mangle -F #$iptables -t mangle -Z # ## Traffic Shaping # ## Parent ID: 1, Associated with iface: eth0 -- External Interface - Internet Side. $tc qdisc del dev eth0 root

[squid-users] Reverse Proxy Cache ONLY Relative URL

2010-10-26 Thread Sokol, Ryan - 1244
Sorry if this has already been answered, but I can't seem to find it under what I'm searching. I have 2 squids set up as reverse proxies and are load balanced for the URL http://www.domain.com.  I am trying to precache certain objects before my users see them by visiting those URLs (i.e. http:/

[squid-users] Re: Authentication using squid_kerb_auth with Internet Explorer 8 on Windows Server 2008 R2

2010-10-26 Thread DmitrySh
Nick Cairncross wrote: > > > Hi Paul, > Just my thoughts (which are minor in relation to the power of other > listers..!): Are you specifically running the 64-bit version of IE? How > does your DNS look? A/PTR records all in order? What does kerbtray show? > What encoding for kerberos are you

[squid-users] Re: Authentication using squid_kerb_auth with Internet Explorer 8 on Windows Server 2008 R2

2010-10-26 Thread DmitrySh
Hello all. I can join and confirm the same problem on client machine with IE8. Have the same errors in cache.log file when try to connect from IE8 and Firefox 3.6.10. Maybe it's not a browser problem, but OS version? I'm using Windows 7 operating system on this "problem" client machine. Maybe so

[squid-users] Re: Re: Problem with SQUID_KERB_LDAP

2010-10-26 Thread DmitrySh
Hi all again. I think we can close this threat couse i localize the problem. It's the same problem as in this threat - http://squid-web-proxy-cache.1019090.n4.nabble.com/Authentication-using-squid-kerb-auth-with-Internet-Explorer-8-on-Windows-Server-2008-R2-td3013070.html#a3013070 I check all on

[squid-users] ACL blocks http, but not https

2010-10-26 Thread Marc Muehlfeld
Hello, I have blocked some URLs through an url_regex acl, which works, if the URL contains any protocol execept https. The "blocked_urls.lst" file contains lines like: ([^\/]\.facebook\.com\/|[^\/]\.facebook\.com$|^.*://facebook\.com)+ I've tested the regex using an online regex tester: "http:

Re: [squid-users] Authentication using squid_kerb_auth with Internet Explorer 8 on Windows Server 2008 R2

2010-10-26 Thread Nick Cairncross
On 26/10/2010 03:56, "Paul Freeman" wrote: >Hi. >I have successfully installed Squid 3.1.8 on Ubuntu 10.04LTS and have >enabled >Kerberos/NTLM authentication using the squid_kerb_auth helper. This >setup is >working well and successfully authenticates Windows domain users when they >are logged

[squid-users] Re: Re: Problem with SQUID_KERB_LDAP

2010-10-26 Thread DmitrySh
Thanks Nick and Markus You were right about permissions. Before check it for helper but forgot do this for keytab file. Now for helper is 0755 and for keytab 0666 (for testing period). One step forward, but now i have another error in cache.log ... glrUbv5/nTtm0eRDjSLMllQnILqhEV+fsjinx+HOHYQ= =