I have configured squid in a single PC to save bandwidth and to block some sites.It works fine,but the only drawback is if the user disables the proxy settings in the browser they can able to browse all sites..Is there anyway to force all my browsers to go through proxy??
View 4 RepliesI 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.
View 1 Replies View RelatedI have 10 systems on my network and I have centos5.5 installed on server. All other clients are on WinXP. I am using squid server to share internet on my network.Problem is: whenever an user trying to open a website through squid server, it opens too slow, but if same user tries to open same website by passing squid server, it opens 3 times faster. Downloading speed is same in both scenario. Only buffering speed is slow through squid.
View 1 Replies View Relatedset up a squid on our network, our dhcp server and dns are built in windows os. integrate if i will be built a squid server in centos 5.5.
View 2 Replies View RelatedMy Squid is working. But I do not know how to unblock a proxy for two users on my network. My configuration
Code:
acl work src 192.168.16.0/24
acl sites dstdomain "/etc/squid/sites.acl"
acl files urlpath_regex "/etc/squid/files.acl"
acl boss src 192.168.16.12
[Code]....
How to enable blocked sites and files for boss and it_user?
I'm having trouble to configure my debian (2.6.26-2-686) with some routing tuning. In fact, I have a VPN provider. I want my Squid Proxy use this VPN provider and I have to use policy routing because my ISP forbid IP spoofing.
View 2 Replies View RelatedI am having problems while testing out squid proxy server. I just can't get it block anything. So, I'm running Debian lenny on my Virtualbox and Squid on it. I'm having windows 7 on virtualbox too and they can ping each other and the webserver on debian (apache2) is working fine. The problem is i can't get squid to block webpages. I have the correct settings on windows proxy settings, but i'm not so sure about squid. I want to block lets say www . xxx. com for example. So I add to the main configuration file:
[Code]...
I have a network with two WAN links. One link is supposed to be for Senior Management and the other for the rest of the company. Currently all traffic seems to be going via one WAN link.
Is it possible to setup squid to select the link to use by checking the mac address of the requesting computer
Recently I was forced to "downgrade" my AMD64 Squeeze installation to 32 bit Squeeze. The installation was (obviously) made from scratch. Everything else seems to be working fine, but there is only one cpu core out of four detected. On AMD64 kernel all four cores were functional. Now what?
$ uname -srv
Linux 2.6.32-5-686 #1 SMP Mon Jun 13 04:13:06 UTC 2011
$ cat /etc/debian_version
6.0.2
$ cat /proc/cpuinfo
[Code]....
I'm trying to get https/443 traffic go through squid.
View 3 Replies View RelatedI am working in a office where only one internet connection available. I have configured 5 other client machines to use internet through squid proxy server. Now I want to restrict the total data usage/transfer (upload+download) to say 1 GB during a calender month. How can I achieve this setting.
View 1 Replies View RelatedI am working in a office where only one internet connection available. I have configured 5 other client machines to use internet through squid proxy server. Now I want to restrict the total data usage/transfer (upload+download) to say 1 GB during a calender month. How can I achieve this setting.
View 1 Replies View RelatedI want to configure squid delay pool for the following scenario:
Internet Connection Speed: 7Mbps
3 Types of clients
Type 1: unlimited access to bandwidth
Type 2: 1.5 Mbps
Type 3: 512 Kbps
Unlimited access ip address 192.168.4.1,2,5,10
1.5 mbps ip addresses 192.168.4.3,4,6-9,11
512 mbps ip addresses 192.168.4.12-14
How to create acl for these ip's and delay pools for above speed.
today i encountered centos 5.5 final server with a squid configured to block facebook from 9am to 4pm. i have tried to follow up the steps but am stack where time restriction is done and there is no proxy configuration done in the browser. the ip address of the server is being used as the default gateway.
View 2 Replies View RelatedI'm restoring an old TI Silent 700 terminal [URL] ... and have connected it to an RPi running the debian based Jessie release using a serial converter. After learning more than I wanted to about serial settings and support I now have it interfaced and communicating bidirectionally but have one last hurdle - proper support for a single case (uppercase only) terminal in agetty.
With the -U flag on it seems like the the login name is detected as needing conversion because lowercase login names work - but lower case passwords do not and once I get a bash prompt all input comes in as upper case. So the -U agetty flag only seems to apply to login name and is then forgotten (not passed on to login process or bash?) and various settings in stty like iuclc, xcase, iexten don't seem to work.
I'd really like to get this terminal working with native support but I'll also take a kludge of some kind (I've tried a tr pipe for example).
Here is what I think is the relevant portion of my systemd generator:
Code: Select all[Service]
ExecStart=-/sbin/agetty -U 300 %I $TERM
Type=idle
Restart=always
UtmpIdentifier=%I
TTYPath=/dev/%I
[Code] .....
I'm running Debian Lenny. When I exit run level 1 (single user mode), the system automatically continues into run level 2. I have browsed the init scripts and have yet to determine how this "magic" is performed. I would be grateful if a local guru would point me to how the scripts automatically proceed into run level 2 when exiting run level 1
View 4 Replies View RelatedI am using Redhat 5.3 , I configured well access list using IP address, but my customer want to access list on MAC address basis.
View 2 Replies View RelatedI want to configure multiple virtual ethernet interfaces over a single physical ethernet interface (eth0) and for each virtual interface the MAC address must be unique and the IP address must be Static.Finally all the virtual interfaces must be able to communicate both internally and externally and the traffic should be captured using wireshark.
I need to have such kind of setup to communicate devices individually using one physical ethernet device.
Because I was fiddling with few kernel modules like MACVLAN and MACVTAP and successfully enabled those modules and rebuild kernel. Using macvlan and macvtap I can configure virtual interfaces with unique mac address and static IPs but while capturing packets using wireshark interfaces behave weirdly.
For example say on HOST machine I have 1 physical interface and created 3 virtual interfaces as shown below.
Interfaces :
eth0 (physical ethernet interface)
IP: 192.168.A.A
MAC: aa:aa:aa:aa:aa:aa
[Code] ....
First from above interfaces I started pinging eth0 internally from host machine in which it worked as usually.
Second I did same externally from other machine which is connected to the same network of Host machine, and this did work as usually.
Third I pinged first virtual interface veth0 both internally and externally and this also works and after that I did check source and destination MAC address using wireshark tool-where both showed up there respective MAC address.
Now triggers the issue, where I pinged second virtual interface same like I did for first one, but this time ping was success and where as in wireshark tool the MAC address for veth0 is picked by veth1. This is where I got stuck and this issue happened for all the remaining virtual interfaces.
I couldn't see any virtual interface showing their respective MAC address, as of the remaining except the first virtual interface has been picking the first veth0 mac address.
How can I verify the following service configuration files/setup are ok with?(in RedHat)
httpd
sendmail
ldap
DHCP
DNS
SQUID
For example, I can use "testparm" to verify the my samba configuration . I want a similar kind of testing option for the above mentioned options.
I have finished reconfiguring my 1st PC Centos 5.5 with Squid and Dansguarian. Works fine the configuration is basic.lets name it to 1st PCeth0 - modem ip (public)eth1 - 172.16.1.1 (LAN)Then I've decided to change and add another Centos 5.5 for Firewall Service that is directly connected to the modem and then shares internet connection and some ports to 1st PC.
lets name it to 2nd PC, it also has two NICSeth0 - modem ip (public)eth1 - 10.0.0.1 (ip to connect to the 1st pc with squid services)so I changed the ip of the 1st PC with theseeth0 - 10.0.0.2eth1 - 172.16.1.1 (LAN)and connects the eth0 (10.0.0.2) of the 1st PC to the eth2 (10.0.0.1) of the 2nd PCthen I've tried browsing on the network but it does not work...is there a simple iptables command for the 1st PC and 2nd PC?ere are the iptables script and lists of my 1st and 2nd PC 2nd PC (firewall to be)
#vi /home/user1/fw.sh
#!/bin/sh
123=/sbin/iptables
[code]....
my squid show like this when i try create swap directory
[Code]....
I am using squid to controlling access to the internet all is working fine expect one of the user who is using outside organization portal to connect internet. But whenever he tries to enter in the portal by typing (EXAMPLE)url. Permission denied error from squid occur.
How can i allow this portal in squid. So squid will allow this to access.
My squid server works fine in fedora 11 system . Is there any web like interface for admins to create,change,modify users of squid and to view their logs.
View 1 Replies View RelatedI have question about the UNIX sockets. my goal is to connect multiple sockets from a single client to a single server and keep them open...I'm not sure if that is possible to create or not. Do you have any suggestion or an example of code?
View 1 Replies View RelatedWhen I enable UFW Configuration, in a programme called Firewall Configuration, runs along with the System. Now, I configured it such that it can run along with the Session. Now, Ubuntu is already secure. So, is there any need for additional Firewall like this? (ufw is already present in Ubuntu, and this only Configures it). And, is it required to have it enabled always for keeping the Firefox running? (Because It may consume System Resources). Or, is there any other firewall that consumes less System resources or runs at the Background?
View 1 Replies View RelatedI'm looking to set-up a squid server. Are there any good tutorials out there for this?
View 1 Replies View RelatedI have the following ACL setup,
Code:
acl whitelist dstdomain "/etc/squid3/whitelist"
acl badURL url_regex "/etc/squid3/websites"
acl badURL url_regex "/etc/squid3/blockdownload"
[Code].....
I have tried many times for squid proxy cache server on10.10.But invain.
View 3 Replies View Relatedi disabled the gdm from RC start-up scripts so now my ubuntu will boot only in text-mode (terminal) ,but what i need to know is how can i run a single application for ex. Firefox in gui mode ,by keeping gdm disabled ,i tried using startx but it did not solved my issue .
View 8 Replies View RelatedI'm trying to rip a bunch of DVDs to my HTPC. I'm a bit of a quality fiend, and since I have 2TB of hard drive space, I want to rip straight to raw VOB files (that, and it's WAY faster than transcoding). So far, I've tried several methods:
vobcopy -l -t movie
This DOES create a single file. However, when it is played, the seek is limited to the length of the first VOB file. For instance, one of my movies starts with an 8 second VOB followed by 4 other larger files. When playing, I can only seek within that 8 seconds.
dvdcopy and cat/mpgcat/vobcat
Same issues. Using cat gives seeking issues - limited to the first VOB's length. mpgcat complains that the audio tracks of each VOBs on the disc are of different bitrates, and I have to force the rip. The completed file once again has seek issues.
I'd LIKE to do this from the command line. Also, I am actually ripping ISOs. I originally ripped my DVDs to my drive as complete images, but now I just want the main feature. So, if you have any better ideas with dealing with the raw files, that would be better.