Server :: Allow Only Two Web Sites Access By Squid Proxy?

May 19, 2010

i just implemented ur instruction n got success but i have one problem that i want to provide only two or three web sites access to groups in squid.

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Security :: Configure Squid Server To Block Anon Proxy Sites?

Jul 22, 2010

I have setup a squid server on Rhel5.4. I would like to know how I can configure my squid server to block anon proxy sites.

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Networking :: Blocking Sites With SQUID Proxy?

Feb 17, 2010

I need to block some of my sites with SQUID Proxy. I added following lines to my SQUID configuration file but still the site remains unblocked.How to block it?

acl blocksites url_regex yahoo http_access deny blocksites

I have also tried saving some url & filter content in a file and edited configuration as follows,

acl blocksites url_regex "/etc/squid/squid-block.acl" http_access deny blocksites

The squid-block.acl file contents are, .cricinfo.com mp3

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Server :: Access Logs In Squid Proxy?

Feb 24, 2011

i am monitoring access log messages in squid proxy server,can it possible to get date,time,day in access logs is it possible

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Server :: Internet Access Via Squid Proxy

Apr 28, 2010

Centos 5.4 distro using on remote machine. I have remote site where internet access given via squid proxy. So when we enter in browser it start working internet fine. But on command line (bash shell prompt terminal) like wget, ping, nslookup, traceroute etc., these commands does not work.

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Server :: Website Cannot Access Using Squid Proxy

Feb 1, 2010

My company is using Squid Proxy 2.6 for internet connection. Recently we implement a Webmail system. This is the link [URL] can access it using computer directly connect to internet but those using Squid Proxy are unable to Login although the login screen appear. Is this cause by the squid.conf setting or something else?

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Ubuntu Networking :: Blocking Sites With SQUID Proxy?

Feb 17, 2010

I need to block some of my sites with SQUID Proxy. I added following lines to my SQUID configuration file but still the site remains unblocked.How to block it?acl blocksites url_regex yahoohttp_access deny blocksitesI have also tried saving some url & filter content in a file and edited configuration as follows,acl blocksites url_regex "/etc/squid/squid-block.acl"http_access deny blocksitesThe squid-block.acl file contents are.cricinfo.commp3

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Security :: Squid Proxy Block Sites Or Domain

Apr 5, 2010

I have a problem with sites or domain blocking by squid proxy server in rehl 5. I have trying lots of time but i'm not succed.pls help me how to block sites or domain in rhel 5.

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Server :: Can't Access Squid Proxy From Firefox Browser

Oct 18, 2010

I have Fedora Core 13 running. I have successfully (I think) installed squid, although I may have it configured incorrectly. I can ssh into the box from work via putty, but I can't use the proxy. I get a message "the connection to the server was reset while the page was loading" I can use the proxy from my home network, and have watched the tcpdump for port 3128 while using the proxy. I have turned off iptables completely (I'm not sure yet how to just allow squid)...

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Server :: Allow Teamviewer Access To Users Using Squid 2.6 Proxy?

Jun 6, 2010

i have squid 2.6 server running on rhel5. by default teamviewer access is deny. i want to allow access of teamviewer but not getting.

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Server :: Squid 2.7 - Access Log Written Under Root Instead Of Proxy ID

Jan 15, 2010

I'm using squid version 2.7. The problem is when access.log is writing in new file for a new day, the access.log is written under "root" id, not "proxy" id. It caused the squid services not be running. I have to "chown" access.log to become "squid" id in order to run squid services. What I saw here is new access.log is written by "root".

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General :: Squid Proxy Server For Web Access With Active Directory Authentication

Jan 28, 2010

I'm fairly new to Linux and very new to Squid and am having authentication issues! I am using Oracle Enterprise Linux (which is basically Red Hat without the branding) and wanting to use Squid Proxy Server for web access with authentication to Active Directory. I've found a number of articles about this online and all of them say to use auth program squid_ldap_conf which should be in /usr/lib/squid/. I don't have a squid directory in /usr/lib for starters and my squid binaries are in /etc/squid but there is no squid_ldap_conf in there either. I have installed the latest version of Squid (3.0) to see if that helped but I still cannot find the authorisation program.

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Server :: Squid Access / Setup Automatically Get The Proxy Setting As Dhcp?

Jun 15, 2011

I my office I have configure dhcp in my centos sever
eth0 for adsl-setup
eth1 for lan 172.16.0.4
I am using squid proxy server for internet access,

in my office all are using laptop through wifi , so i need to configure the browser proxy setting for accessing internet.

is there any way to setup automatically get the proxy setting as dhcp. I have tried transparent proxy but no success.

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Server :: Squid Proxy Access List Configuration On MAC Address Basis?

Aug 24, 2010

I am using Redhat 5.3 , I configured well access list using IP address, but my customer want to access list on MAC address basis.

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CentOS 5 Server :: Squid Proxy Configuration SQUID 2.6.STABLE21

Jan 17, 2011

I would like to ask some help and tutorial for setting up and how to configure squid proxy server in my (Home PC Server). I am a newbie in Linux Centos. I already installed in my system the CentOS 5.5 . Now, I want to configure it as my internet server, all of my 4 system running in Windows including the laptop I want to connect through my CentOS pc with username authentication. I assign all IP address by static. see tthe attachement in my set up. [url] I just want to know what I need to change and add in my squid config file. And how can I configure properly my CentOS with 2 LAN card as internet server.

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Networking :: Squid Proxy Server On Ubuntu And WPAD - Proxy Auto Detection?

Dec 9, 2010

Currently my DHCP Server is working now what i want to have is auto detection of squid proxy in any browser but I still got an error in my dhcp server when I restart it.

My Config:

# DHCP configuration generated by Firestarter
ddns-update-style interim;
ignore client-updates;

[code]....

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Server :: Restrict Web Accessing To Different Groups For Different Sites In Squid 2.6?

May 19, 2010

i have seven department in my office. i want to restricte web sites for all the departments but not same web sites for all the departments i.e. different sites for different departments.i have no idea about this issue.

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Server :: Unblock The Sites For A Particular Period Of Time Through Proxy?

May 24, 2011

We are using Red Hat linux 4 .We blocked certain sites through squid for certain ip address.we want to unblock these sites in particular interval ,ie during noon time and after 4.00 pm.

Here we have given

In the sites.txt we have given the names the of those sites that should be blocked

The problem is to unblock sites in sites.txt, for particular intervals

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General :: Error In Squid Proxy Access - Internet Explorer Cannot Display The Webpage

May 31, 2011

I am using Squid Server from last 5years. There is a site "http://www.firstflight.net", which was accessible before few days but now I am unable to access this site. If I use IE8 then getting below error:

"Internet Explorer cannot display the webpage"

Or using Google chrome getting error:

"This webpage is not available The webpage at http://www.firstflight.net/ might be temporarily down or it may have moved permanently to a new web address. Error 330 (net::ERR_CONTENT_DECODING_FAILED): Unknown error."

But other sites are working fine..

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Server :: How To Tell Squid To Use ISA Proxy

Jul 25, 2011

i want to setup squid proxy server at my home. my service provider has ISA server install on its machine. in windows as a client we have to enter proxy settings manually to IE and firefox. but now in squid where i have to define to use this proxy settings. and what about /etc/resolv.conf . my service provider's connection settings are stated as under.:

IP ADDR= 192.168.1.x
subnet mask=255.255.255.0
Proxy= 192.168.1.1 port= 8080

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Server :: How To Do Squid Proxy Tuning

Jan 20, 2011

we having more than 5000 users and will have 7 squid proxy servers with high end configuration upto 4gb ram n 320*5 HD in rhel4&5 most of them complaining that at peak hours their browsing speed is slow but we are having 1gbpgs link at peak hours i.e when established connections r flowing more than 550 browsing gets slow how to do fine tuning are squid is only responsible to access upto 600 connections

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Server :: Make Squid 2.6 Stable As Transparent Proxy Server?

Dec 22, 2010

I want to make a transparent squid proxy server in centos. The squid proxy version is 2.6 stable. I made a normal squid server but want to make it transparent so that users do not need to enter the proxy settings in web browser. Even i searched about this on google but not getting it properly.I have two lan cards on centos system. ETH1 used for LAN and ETH2 used for WAN. And in this squid.conf i written "http_port 172.16.31.1:3128 transparent" and i also added a rule in iptables which is "iptables -t nat -A PREROUTING -i eth1 -p tcp --dport 80 -j REDIRECT --to-port 3128" but still i have to enter proxy settings at client's web browser to use internet

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Fedora Servers :: Squid 3.1.1 Proxy Server Will Not FTP

May 11, 2010

I have 4 servers running squid/3.1.1 proxy server. Since the latest version I can no longer FTP. I have posted this problem in multiple places but have received almost no response. I've found several other post to this problem throughout the Internet which have also gone unanswered. So, once again, I thought I'd give it a try. As I said "I have 4 servers running the newest version of Squid". When I try to access an ftp, any ftp, I receive an error (check attached image). This was never a problem until just recently. Squid should work perfectly find with ftp, it is not a strictly http proxy.

I turned my firewall off just to make sure, still had the same issue. If I jump directly on the server itself with no proxy settings set in the browser it will work fine. As soon as I set the browser setting to access the Squid software I get the same error. I've included my squid config (which is unchanged from the default settings), maybe somebody better versed than myself can point out an obvious flaw. Everything else seem to work just fine, it's only FTP that's a problem.

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Ubuntu :: Setting Up Squid Proxy Server?

Dec 28, 2010

I followed this guide: [URL] and restart the Squid Server with no errors but when I try to SSH into it:

Code:

ssh -L 8080:squidserver:8080 user@squidserver

It just hangs there for a long time, not timing out and eventually (after a long wait) I get this:

Code:

ssh_exchange_identification: Connection closed by remote host

What could be the problem? I can SSH normally into the computer, but not into the proxy server. Do I need to forward the 8080 port on that network?

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Networking :: VNC Connection Through Squid Proxy Server?

Dec 17, 2009

We have two offices suppose A and B. At office A, we use centos 5.3 computer as router and squid proxy server. At office B we use a cisco router to connect to Internet. Computers at office A that has direct access to Internet can access computers behind cisco router at office B using vnc viewer. But computers at office A that can use internet only through squid proxy can't access computers behind cisco router at office B. Is there any way so that I could allow squid clients to access computer behind cisco router at office B using vnc viewer.

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General :: Use SQUID Proxy Server In Ubuntu 9.10?

Feb 10, 2010

I am a newbie to SQUID.How to configure it and make it active in my system?

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General :: Redirect One Url To Other Squid Proxy Server?

Jul 5, 2010

I am using squid server. I want to redirect one perticular url request to other squid proxy server .

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General :: Squid As Transparent Proxy Server?

Jun 30, 2010

I am trying to install Squid 2.6 as Transparent proxy server.Can anyone provide the step by step configuration details

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Server :: Set Default Webpage Using SQUID Proxy?

May 5, 2010

I have configured Squid proxy on RHEL 5. Now I want all squid clients to use default website which is set by Squid Proxy Server. So whenever user opens their browser they will visit same website automatically.

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Server :: Improving Squid Proxy Performance?

Feb 4, 2010

I am starting to get bottlenecks in the loading of webpages via squid. It is not the actual playback of video that has performance issues, this is very good. However, when a webpage is first requested, it is the initial response that takes more than a few seconds to load the page. I am wondering how to troubleshoot the issue as I don't know whether it is squid, the dns lookup, the number of users, RAM, or the bandwidth. Bandwidth seems to be the least likely since the server has a high bandwidth and video streaming appears to have no problems. I do not have caching turned on yet, which would certainly help because I do not want to cache flb, mp3, etc. files and the last time I turned on caching the performance was actually worse. The slow loading of pages has only just beguin to creep into the performance, it wasn't an issue before.

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