CentOS 5 Server :: DNS Cache ONLY + Squid Transparent Caching
Oct 23, 2009
what i need, I got two servers for about 4000 users and 300 servers and well the guy never setup dns caching right, so im redoing it. Now my goals
1) DNS cache
2) Transparent Squid Cache only
3) Load Balance - at switchlevel
Upgraded Hardrives to SSD 2x32gb each server 4gb of ram 2x Dell poweredge 850's - p4 2.8 (single cores) So any advise , pointers , expeirnces and best ways to do this being both server will do both dns caching and squid! Also is bind9 the best for this?? i seen stuff about DNSmasq what performs better( i dont need DHCP)
View 1 Replies
ADVERTISEMENT
Jun 9, 2009
any one are implementing Transparent Cache in bridge mode. after googling i found article but its not working for me. any one have done this before ? [URL]
View 4 Replies
View Related
Mar 17, 2011
I am using Cent Os 5. I want to know that is there any way to check that how much size of squid cache directory is full? Normally when squid size will reach upto 2GB then I have to clean it.
# cache_dir ufs /var/spool/squid 2000 16 256
I assign 2000 MB to the cache size. One month have been pass while squid is running but i am unable to know how to check the current status of my squid cache size.
View 2 Replies
View Related
Mar 6, 2011
I installed squid cache on my ubuntu server 10.10 and it is work fine but i want to know how to make it cache all files like .exe .mp3 .avi ....etc. and the other thing i want to know is how to make my client take the files from the cache in the full speed. since am using mikrotik system to use pppoe for clients and i match it with my ubuntu squid
View 1 Replies
View Related
Sep 24, 2009
I don't understand this error nor do I know how to solve the issue that is causing the error. Anyone care to comment?
Quote:
Error: Caching enabled but no local cache of //var/cache/yum/updates-newkey/filelists.sqlite.bz2 from updates-newkey
I know JohnVV. "Install a supported version of Fedora, like Fedora 11". This is on a box that has all 11 releases of Fedora installed. It's a toy and I like to play around with it.
View 12 Replies
View Related
Jan 26, 2010
Here 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?
View 6 Replies
View Related
May 1, 2009
to configure squid as a non-transparent proxy? I understand https cannot be filtered using squid as a transparent proxy. So i need to find out how to configure squid for https filtering.
View 1 Replies
View Related
Jun 30, 2010
I am trying to install Squid 2.6 as Transparent proxy server.Can anyone provide the step by step configuration details
View 8 Replies
View Related
Oct 16, 2010
I 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.
View 2 Replies
View Related
Mar 3, 2010
I have a squid server set up with two ports:
http_port 3128 transparent
http_port 3129
Port 3128 is set up for transparent proxying (ie, if you send a request to the internet, iptables forwards it to 3128) Port 3129 is just a regular port. If you connect to 3129 directly, you get prompted for a password:
Code:
auth_param basic program /usr/lib/squid3/ncsa_auth /etc/squid/squid.passwd
auth_param basic children 2
auth_param basic realm Squid proxy-caching server
acl password proxy_auth admin
http_access allow password
And this is actually working also. If someone signs then they are able to access unrestricted browsing (with squidguard). However, if they don't, they are transparent-proxied and have restricted browsing. The problem is I keep getting /var/squid/cache.log hits:
Code:
2010/03/03 17:11:04| ACHChecklist::authenticated: authentication not applicable on transparently intercepted requests. Basically evertime there's a transparent request, it throws a warning.
View 2 Replies
View Related
Jun 3, 2009
I 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 Related
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
View 4 Replies
View Related
Sep 17, 2010
I would like to install and configure Transparent squid proxy on a gateway server ,but i dont have a local OR intranet DNS server.I am facing issues do that ,regard .My IP series is 192.168.1.1/24
View 5 Replies
View Related
Jul 3, 2009
how to configure transparent proxy in squid-3.0-staple16? I install it with source code
View 1 Replies
View Related
Jun 11, 2009
can 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.
View 2 Replies
View Related
Aug 6, 2010
first i'm new in this filed of linuxi have Debian 5 serveri need to know how build squid and cache in server
View 1 Replies
View Related
May 19, 2010
I'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 Related
Mar 17, 2011
I want to know that is there any way to check that how much size of squid cache directory is full? Normally when squid size will reach upto 2GB then I have to clean it.
Code:
# cache_dir ufs /var/spool/squid 2000 16 256
I assign 2000 MB to the cache size. One month have been pass while squid is running but i am unable to know how to check the current status of my squid cache size
View 3 Replies
View Related
Mar 6, 2011
I am using squid on my cent os 5. The cache directory is almost full.
Code:
# cache_dir ufs /var/spool/squid 1000 16 256
kindly guide me how can i flush or clean the data inside the cache directory of squid using terminal
View 4 Replies
View Related
Nov 9, 2009
is there any way to scheduled cache clear auomatically instead of manual in squid.
View 1 Replies
View Related
Mar 27, 2010
i Have a Squid Server , i'm Using That for Caching ... i Have 3 Ether on My " Squid Server ". Ether1 : Directly Internet From ISP1 , 2Mbps . Ether2 : Directly Internet From ISP2 , 512 KBps . Ether3 : Connected too LAN . i want All The Files Format with " MP3 , RAR , ZIP , AVI , ... (All Downloads File) " Get From Ether1(ISP1) and WebPages Like " HTML , ASP , CGI , & ... " Get from Ether2(ISP2) i Not Know How to Configure That with My 2 ISP internet.
View 1 Replies
View Related
Jun 24, 2010
Squid servers cache size ondisk automatically increasing and decreasing,how I would resolve this issue
View 6 Replies
View Related
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.
View 1 Replies
View Related
Feb 17, 2010
How do i exclude some URL from the proxy caching at squid.conf as i dont wont to cache ....., mediacafe etc, I know i can block site by create a file like bad-sites.acl, then adding it to squid.conf but that blocks it.
View 2 Replies
View Related
Mar 15, 2011
I want to compile a Source to RPM with no Cache option. I have tried it with enable-storeio=null option in squid.spec file. After installing the compiled RPM, seen that it is making squid spooling directories and caching the objects, working fine.
View 3 Replies
View Related
Mar 17, 2010
I'm experimenting with Squid [ job task =( ] Now Squid is configured to cache deb, zip, tbz2, gz, flv, etc. but I dont know how skip caching xml and other file types.
View 2 Replies
View Related
Jan 30, 2009
I have Squid Version 3.0 PRE5 installed on debian etch.Howto exclude some URL from the proxy caching at squid.conf ?
View 5 Replies
View Related
Dec 17, 2010
I have a Bind DNS caching-only server setup that is working. I am bringing up a new AD domain controller that will also be a DNS server for that AD but I don't want it responding to any DNS queries except those that are AD related.So, my goal is to leave this caching server as the primary DNS server for stations on the network and have it forward requests for the AD domain to the domain controller.My understanding is that I just need a forward zone for that domain pointing to the domain controller. However it does not seem to be working.So that leaves me to think that my caching server is not forwarding properly.
For example, this AD is going to have a naming convention of hostname.mydomain.local.If I do an nslookup and specify the domain controller's IP address as the server, I can query addresses that exist in DNS on that server, such as dc1.mydomain.local.However, queries to my caching server times out (I get a response from the caching server if I query mydomain.local but none of the objects in that domain) Here is my named.conf file:
options {
directory "/var/named";
listen-on { 192.168.0.14; 127.0.0.1; };
[code]....
View 1 Replies
View Related
Mar 21, 2010
One of our user inform me about some problems in viewing one site that he does not get fresh objects from site's server while site is updated everyday!! After some investigate and dig on headers I get, I found out in response headers that "date" field is for 2 or 3 last week!! 1- Does Squid cache "response headers" ?If so, when user send "If-none-match" or "if-modified-since" in request header the cached "response header" will be updated?
View 1 Replies
View Related
Apr 7, 2009
I 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 Related
