General :: Squid As Transparent Proxy Server?
Jun 30, 2010I 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 :: SQUID 2.7.x And 3.1.x Won't Work As Transparent Proxy ?
Oct 16, 2010I have installed and tried both squid version as transparent proxy but they just don't work.
I have eth0 which is where my internet comes in and eth1 which is my local network 192.168.1.0/255.255.255.0.
My default firewall policy is to drop input output and forward, i have already set my firewall to accept and workout the squid and it is working.
Here is the relevant rules i have on my firewall:
Code:
Here is the sample conf i am using for squid:
Code:
Always_direct allow all When using version 2.7.x i was able to make it transparent when i used the below rules:
Code:
I readed the Docs on the squid page but the above rules can't be reproduced to 3.1 and i don't wish to use such rules to make it transparent or hidden so i want some help to figure out why it inst transparent.
Server :: Transparent Proxy In Squid Not Functional
Jun 3, 2009I am using Fedora 9, I have compile the squid with source code, i also deleted the old RPM of squid. i then edited the squid.conf in /usr/local/squid/etc and set http_port 3128 transparent and allowed in my acl to my local network but the transparent proxy is not working. if i remove transparent proxy then squid works fine. when i try to make it transparent the squid access.log file does not show any request coming to it (no activity). i have also forwarded all the incoming traffic to squid port 3128. Can anybody tell me why my transparent proxy is not functional.
View 3 Replies View RelatedServer :: How To Configure Transparent Proxy In Squid-3.0 Staple 16
Jul 3, 2009how to configure transparent proxy in squid-3.0-staple16? I install it with source code
View 1 Replies View RelatedServer :: How To Configure Dansguardian On Squid Transparent Proxy?
Jun 11, 2009can anyone give me the solution how to configure dansguardian on squid transparent proxy.i m using
linux - slackware
squid - squid-2.6-stable18
dansguardian - 2.10.1.1
squid transparent proxy is working properly.
Server :: Bridged Router / Modem Setup - Squid Transparent Proxy
May 19, 2010I'm using a Debian box as a gateway. I'm planning on bridging my DLink 604T modem/router so that traffic on the LAN goes to my gateway (which only has one NIC). The Debian box is running a PPPoe application which I'm hoping to log into the ISP through the DLink. I plan to configure the box as a squid transparent proxy. Most Howtos I've seen use NAT with 2 NICs, eth0 for the LAN and eth1 for the Internet. Any step-through to set up NAT for this?
View 4 Replies View RelatedServer :: Make Squid 2.6 Stable As Transparent Proxy Server?
Dec 22, 2010I 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
View 4 Replies View RelatedGeneral :: How To Make Squid Proxy Transparent?
Apr 26, 2011How to make squid proxy transparent?I have configured a Squid proxy server with some ACLs but we have to check from client side whether those ACLs work or not ,I have to open their firefox and manually enter my machine's i.e. proxy server's ip, only after entering this ip , Those ACLs work properly.But now I want to make it work without manually entering the proxy on clients machine.I guess transparent proxy is the solution, but how to configure it/Please guide me and I am one of the machine in LAN.
View 1 Replies View RelatedGeneral :: How To Make Squid Proxy Transparent
Apr 26, 2011http_port 3128 transparent --> What does this mean? Is this a only thing we do to make Squid Proxy Transparent?
View 2 Replies View RelatedGeneral :: Squid Transparent Proxy Restriction
Jun 22, 2011i m using centos 5.6 x86 give us guideline if possible, we have squid transparent proxy, the ip is set 10.0.1.85, this is as gateway we enter in window client pc to browse. now we want to block some website so we try below two method does not work, can you check if anything wrong in this, we enter this all starting of file squid.conf.
View 3 Replies View RelatedGeneral :: Transparent Proxy With Squid And Iptables Won't Log IPs From Lan
Aug 23, 2010I just finished setup a proxy machine that runs in a separate box from gw.
I have the following iptables rule
on squid box
Code:
Code:
Here's an example
Code:
My question is how can i modify the iptables rules so it will forward the real ip's where the requests are originated from.
General :: Transparent Squid Proxy In Ubuntu
Aug 11, 2010I'm mon webmaster/developer and I'm new in Linux. Our office suddenly needs to setup a proxy server. Ubuntu Squid proxy server immediately came as an option for us. The question is: does transparent squid proxy configuration using Ubuntu will have no problem with computers running on Windows OS?
View 2 Replies View RelatedGeneral :: Multi-wan Configuration For Squid Transparent Proxy?
Jun 17, 2011I 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
Red Hat / Fedora :: Transparent Proxy With Squid
Apr 7, 2009I am trying to configure squid with Fedora 10 to use it as a transparent proxy webcache.Is there any good tutorial you would recommend to a novice?
View 1 Replies View RelatedNetworking :: Squid As Local Transparent Proxy
Sep 28, 2009I am trying to set up squid to make switching proxies easier. I have a laptop which I use at work and at home. At work, I need to connect to the internet via a authenticated proxy. At home, I connect directly to via mobile broadband. So I end up switching proxy settings twice daily, which is just irritating! To solve this I want to set up a system whereby I never have to worry about a proxy - my browser sees a direct internet connection which squid (on my computer) intercepts and forwards either to the mobile broadband connection or to the work proxy (along with the required authentication) depending on which is available. I've read various articles on how to do clever things with iptables and squid, but I don't understand enough of the networking jargon or concepts to know when I need to change to make it work in my situation, or if it is even possible.
View 2 Replies View RelatedNetworking :: Transparent Squid Proxy Setup
May 6, 2011I have set up squid3 and dhcp server on my Ubuntu 10.04 box with IP address of 192.168.0.160. Single network card.Squid runs on port 3148. Everything works fine for the users provided that I set up the proxy details manually on each client pc.I want to set up the Squid to run as a transparent proxy and after reading around I have done the following.In the Squid3 conf file I have entered http_port 3148 transparent.Dropping to Root ( sudo -i )However the transparent proxy does not work and if I enter iptables -L I can see that the rule above has not been retained. The default rules in iptables only show up.
View 5 Replies View RelatedFedora Networking :: Transparent Proxy - Squid 3.1.10 - Wccp2
Aug 29, 2011I've problem with configuring transparent proxy on Fedora v13 was checking with several examples, last one from here on router (cisco 1812) everything seems ok, think there is a problem with Linux
Squid machine and router 'see each other'
Code:
While try to open web page, on GRE there is:
Code:
But when want to see what hapenning in tunnel between router and squid - there nothing...squid configuration is ok - was checking before try to make it transparent.
Networking :: Configuring Squid As Transparent Proxy In RHEL5?
Jun 11, 2009Need a bit of help from the linux community. Lately, I have been trying to configure squid as transparent proxy on my server running on RHEL5. I had gone through few articles on web abt how to configure it and configured squid accordingly adding http_accel_xyz settings and then configuring the NAT using iptables. But while restarting squid there were warnings about "unrecognized: http_accel_..." in parseConfigFile.What I could get from these is that probably I need to recompile squid adding transparent proxy support. I downloaded the new squid 3.0 and tried to compile it.But unfortunately, the 'make' command fails giving library errors.I have been stuck with t now as the new squid does not compile and old one does not support the transparent mode.could compile the new one and what supporting libraries do I need to compile it successfully and also from where can
View 7 Replies View RelatedNetworking :: Iptables - Set Up Ip Table And A Transparent Squid Proxy
Nov 10, 2010I need to set up an ip table and a transparent squid proxy as followed: I have 3 machine: Machine 1 works as a squid proxy. It has 2 interface eth1 and eth2.
eth1: 192.168.99.2 (Connect to eth1 of machine 2)
eth2: 192.168.98.2 (Connect to eth1 of machine 3)
machine 2 works as a webserver
eth1: 192.168.99.4
machine 3 works as a web client.
eth1: 192.168.98.4
my responsibility is to send all tcp traffic from machine 3 at port 80 to my squid proxy. In order to fulfill the tasks, I have edited the squid.conf as followed: Code: http_access allow localnet http_access allow localhost and in machine 1, I tried 2 ip tables command: Code: iptables -t nat -A PREROUTING -i eth2 -p tcp --dport 80 -j DNAT --to 192.168.99.2:80 iptables -t nat -A PREROUTING -i eth1 -p tcp --dport 80 -j REDIRECT --to-port 80 I don't know if it is right or wrong.
Networking :: Cant Finish My Transparent Squid 3.0 Proxy In Fedora 11
Dec 12, 2010My skill in fedora linux is all acquired by reading online and trial and error. I manage to set up my squid 3.0 proxy server in fedora 11. It is working smoothly as I wanted it to be. I have one client who is running bittorrent that drags all the bandwidth of our network.The problem is I cant make my server work tranparently. I want to make transparent proxy so that it can support my wireless router and I want to control the bandwidth to a fair level for everyone without them knowing.
Please somebody help me configure iptables in step by step, specifically in fedora 11. And all other necessary configuration needed to run my transparent squid 3.0 proxy in fedora 11.I know there's a lot of Linux Genius here that can help. Please help me I needed it badly.
Debian Configuration :: Squid Transparent Proxy Https 443 Port?
Apr 26, 2011I'm trying to get https/443 traffic go through squid.
View 3 Replies View RelatedFedora Networking :: Squid Transparent Proxy - Not Working - Error ?
May 1, 2009I am using Fedora Core 9.0 and Squid Cache: Version 3.0.STABLE2 .
Now i am trying to use the squid as a proxy server but its not working its giving error like this ...
While trying to retrieve the URL: /
The following error was encountered:
Invalid URL Some aspect of the requested URL is incorrect.
Possible problems:
Here is my squid.conf
While trying to retrieve the URL: /
I have also try to forward the traffic coming on 3128 to 80 but its not working:
Networking :: Squid And IPTABLES - Transparent Proxy Doesn't Work
Jan 12, 2011I setup squid with transparent proxy and its working, however, when I reboot the server, the proxy server doesnt work unless I run the following.
Code: # squid server IP
SQUID_SERVER="192.168.1.1"
# Interface connected to Internet
INTERNET="eth0"
# Interface connected to LAN
LAN_IN="eth1"
# Squid port
SQUID_PORT="3128"
[Code]...
Software :: Squid Transparent Proxy Only For Static Info (.jpeg, Png Css Etc.)?
Feb 15, 2011I am trying to fight problems with nfs on a loadbalanced webserver and sometimes when I get a ton of hits it seems that nfs is not quite able to handle the read requests and the load goes high on nodes. I will try to replace nfs soon with either gfs or glusterfs, but in the meanwhile I thought that it would be a lot better if there would not be so much traffic going on over any network file system.
So basically, I don know yet if it possible, but has any of you ever set up squid to be a cache server for static info like pictures and css only ? I really cant have squid cashing everything as html, since the site is very dynamic. I have 1 resource controller that serves all files for the nodes, a seperate sql server and loadbalanced nodes that handle only apache and APC atm. But I was thinking of adding squid transparent proxy caching on to them to have less traffic over nfs.
CentOS 5 Networking :: OPEN Port In Squid Transparent Proxy
Jan 26, 2010Here is my network diagram ADSL router----firewall--LAN inside the LAN my squid is running. currently all users are working with out proxy server. I installed the proxy server inside the LAN. now all users can access web browsing ,but no other ports are working , like POP3, smtp, then some other TCP port based applications are not working. My firewall ( juniper) is created and tested the rules to allow the POP3 and smtp and selected poprts which is working , but I redirected through squid proxy server the clients are not able to access. where do I have to create rules?
** in squid proxy( i already did in safe port list stillnot working)
** IP tables?
Server :: Set Up Squid3 Proxy As A Transparent Proxy & Iptables Config
Feb 23, 2011I am trying to set up my squid3 proxy as a transparent proxy - right now, I have to manually configure browsers to access via proxy. I understand that I have to put some rules into Iptables and also some further directives in the squid.conf.
I have a couple of specific questions. The proxy server is running on a Ubuntu 10.04 workstation and this machine also acts as a dhcp server for the network. I have just one subnet , namely 192.168.0.1-254 There is only 1 network card. Is it much easier to put in a second network card or is it just as easy to configure the existing lan card as a dual IP?
Is it necessary to configure these 2 IP's ( whether they are via 2 lan cards or dual IP on single card ) to be on different subnets. i.e ETH0 192.168.0.1 and ETH1 192.168.1.1 or is ok to have something like ETH0 192.168.0.1 and ETH1 192.168.0.254 ( where ETH0 is the one facing the LAN and ETH1 points to the modem router / switch i.e The Internet ) Where specifically do I save the Iptables rule configuration file and what must I call it ?
CentOS 5 Server :: Squid Proxy Configuration SQUID 2.6.STABLE21
Jan 17, 2011I 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 RelatedNetworking :: Squid Proxy Server On Ubuntu And WPAD - Proxy Auto Detection?
Dec 9, 2010Currently 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]....
General :: Use SQUID Proxy Server In Ubuntu 9.10?
Feb 10, 2010I am a newbie to SQUID.How to configure it and make it active in my system?
View 1 Replies View RelatedGeneral :: Redirect One Url To Other Squid Proxy Server?
Jul 5, 2010I am using squid server. I want to redirect one perticular url request to other squid proxy server .
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