Software :: Use Server To Act As A Internet Filter/cache Server?
Mar 20, 2009what distro do you recomend to use creat a server to filter and cacheall internet activity?
this is for a cybercafe each pc will have some restritions others not
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Server :: Squid Cache System - Make It Cache All Files Like .exe .mp3 .avi
Mar 6, 2011I 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 RelatedServer :: CentOS Server - Filter Login Failed?
Mar 6, 2011We have a CentOS server which has beed restarted due to some reason. Now we have ping to the server and we can reboot it via KVM, but the server loads to some messaageThis is filter.unknown_domain (Linux ...)Filter Login:and then it stops. Do you have an idea what might be the problem and how can we fix it?
View 2 Replies View RelatedServer :: RHEL 5 Proxy Server - Remove Temp Files And Cache
Oct 9, 2010RHEL 5 is my proxy server. i want to remove temp files and cache . How do i remove cache and temp files.
View 3 Replies View RelatedServer :: How To Configure Dns Cache Name Server With Slave Domain
Jul 5, 2010I don't know how configure or how explain what i want to do .... i have one server with dhcpd and dns name cache (also squid as a transparent proxy and iptables), this works fine but logs show this code...
View 1 Replies View RelatedServer :: Powerpath And Filter Out SDX Disks
May 3, 2009We use powerpath on RHEL servers, with at least 2 paths to each disk, as you know the powerpath creates a pseudo devices called emcpowerX. I was wondering if there is any overhead if we don't use the lvm.conf to filter out all sdX disks? Except the "duplicate PV found" messages on LVM, does it delays the boot of the server?
View 1 Replies View RelatedServer :: Squid For Lan Filter And Apache2
Nov 22, 2010Im currently serving a web in apache2; no problems I recently set up squid to filter internet for my LAN users.
***i dont want squid to accelerate WEB requests in my apache2.
So the problem is that SQUID blocks my 192.168.1. LAN denied attemps, so far, its ok BUT IT ALSO BLOCKS ANY OF THE INTERNET USERS TRYING TO REACH MY HOSTED WEB.
Can i have both servers in the same box without interferring each other?
Server :: Using IPtables To Filter Based Off Url?
Oct 8, 2010I have a very simple set up.With Network Manager I can have my laptop act as a router (sharing all connections).I also have apt-cacher-ng as a debian package cacher.I would like to set up iptables to filter only the urls that are meant for a debian package cacher.
For example:I could use a "forward all" rule:
Code:
iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 80 -j REDIRECT --to-port 3142
Except then I would get a bunch of error pages every time I tried to do normal navigating.My question (again) is: Can iptables handle forwarding only on a specific url? If so how?Or is there another solution? (prferably without full fledged software like squid)
Server :: Apache: Can Filter The User's Login Name
Oct 29, 2010Where I work, the IT people have the systems setup (wrongly in my opinion) to require not just the user's username but to have the username pre-pended with regional info. Like this:Username: RegionName//UserNamePassword: ********The server I maintain doesn't require this (even though I have it authenticate through the same services as the rest of IT (active directory via ldap))The problem is I see lots of authentication errors in my apache error_log file because people are using the RegionName//UserName login
View 1 Replies View RelatedServer :: Setup An Mail Filter For Domain?
Aug 11, 2010I'm trying to set up an mail filter for our domain. At the moment we're using ClearOS as the filter, works OK but I still get something through and the blacklist and whitelist doesn't seem to work. I was hoping to set up a mail filter on my own, using Spamassassin and/or something else. It seems I have to buy subscription at ClearOS to make it update better or something. I might just do that, it's just tempting to find a way to do it on "my own". I tried to follow these instructions but I don't seem to go anywhere... ...I began with setting up the base server as it is shown there. I've setup quite a few Linux servers, mainly as firewall/gateway kind of things but also some DNS servers, web servers and so on.
I have one mail server and the mail filter is supposed to be on the outside to filter mail before it hits the mail server.
Programming :: Filter Out The Additional Packages That Exist On A New Server?
Apr 15, 2010I've got two files. They both contain package names. Is there any way I can go through the package list on one file, and search to see if each package exists in the other file? What I'd want to do, is if the package name is found in the the main file, then go to the next line. If its not found then print that package name to another file.
I know you can use diff, but it doesn't seem to be that straight forward. As I understand it diff searches line by line, so if line one doesn't match line one in another file, then it prints it out. That's not exactly what I want.
I just really need an easy way to filter out the additional packages that exist on a new server. If I have a list of packages that aren't on the original server, then i can just delete them.
Not sure if I've made any sense but there must be a quicker way to do what i need to. It would take me ages to scan manually through the package names in each list, and highlight the ones i dont need.
Server :: Email Content Filter Rules For Either Postfix
Feb 3, 2010I want a mail server that can work just like MDaemon. The reason is, I want to have an email content filter rule that does some thing like this.
1. If the To Header contains "support@thisdomain" then run a program.
What this means is that, there is a program here in the office, and if some one sends an email to the support address, with an attachment of .exe and that person is a customer, then the program should be run. The only thing I need here is if there is a rule or script that can filter email header and run a program.
2. If the Exit Code from a previous 'Run program' rule is in the range of 1 to 100 and if the To Header contains "support@thisdomain" then send note1 "to<email address>" from <$SENDER$" "SUBJECT <AM ...>
and delete this message.
3. If the EXIT CODE from a previous 'Run program' rule is =0 and if the TO HEADER contains "support@thisdomain" then send note1 "to<email address>" from <$SENDER$" "SUBJECT <AM ...>
and delete this message.
Server :: SquidGuard - Ldap Doesnt Filter Users?
Mar 21, 2011I have a setup of squid3 with ntlm authen and I use squidGuard 1.5 to filter my web traffic. My squid3 is authenticating users properly and parsing all rules. The problem is with squidguard which doesn't seem to filter out users. below is my squidguard config.
Code:
dbhome /usr/local/squidGuard/db
logdir /usr/local/squidGuard/log
[code]....
Networking :: Implementing The Spam Filter On Mail Server On FreeBsd?
Feb 8, 2010I am new comer in this forum and the beginner on freeBsdI have a problem on how to implement the spam filter program on mail server, the problem is i have no idea on how to implement and test the spam filter program on the mail server and where should i put the program? is it in pop3?
View 3 Replies View RelatedServer :: Perl Program To Filter Emails For Specific Rules
Feb 4, 2010Please what will it take me to write a perl full functioning program to filter emails for specific rules? Will that be possible? The actual thing am trying to get is to write a perl program and attach to a mail server so that, when the mails come in, the perl script get call and then the perl program will let another external program that is not on the server run and check or filter the mails.
View 8 Replies View RelatedServer :: Postfix Filter Outgoing Mail By Sender Domain ?
Jun 17, 2010Im trying to get postfix to filter my outgoing mail and basically drop everything that is not in my hash table.
So far I managed to get this going
Code:
Code:
Unfortunately those rules also apply to incoming messages. My goal is to disallow users on my host to change their "MAIL FROM" to anything they like and restrict them to domains I specify. I'm aware that the local part still is variable and a user of domain "foo.com" could use a email of domain "bar.com", but still some of my troubles would be solved if I get this running.
Ubuntu Servers :: Filter Out Emails On Postfix Server By GeoIP Data?
Dec 2, 2010I've been looking for a way to filter out emails on my postfix server by GeoIP data. I couldn't find anything that fitted the bill so wrote my own in Python as a postfix policy. Thought I'd post it here to see if it's of any use to anyone else. I've attached a tar of the files as the Python formatting will get mucked up by the forum code. Comments/improvements are welcome (be kind ) First file is : policyd-geoip which is owned by root:root and placed in /usr/bin with 755 perms
[Code]...
General :: Filter And Block Failed Attempt To Access Proftp Server?
Jan 7, 2011I want to filter and block failed attempt to access my proftp server. Here are few line from the /var/log/secure file:Quote:
Jan 2 18:38:25 server1 proftpd[17847]: server1.XYZ.com (93.218.93.95[93.218.93.95]) - Maximum login attempts (3) exceeded
Jan 2 18:38:27 server1 proftpd[17864]: server1.XYZ.com (93.218.93.95[93.218.93.95]) -
[code]....
General :: Use Of Bind & Cache Pkg In DNS Server?
May 11, 2010what is the use of bind & cache Pkg in DNS server is it posssible to configure DNS without cache & how
View 2 Replies View RelatedServer :: How To Create Squid Cache
Aug 6, 2010first 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 RelatedServer :: Potfix Email Filter Based On Sender And Recipient To Forward Messages?
Nov 2, 2010We have MS Exchange email server with postfix/amavis on FreeBSD as proxy for anti-spam and anti-virus. We use our own developed CRM and trying to implement such functionality that when CRM manager send email to CRM client or vice versa through email client like Outlook (no plugins for CRM) this message would be shown in CRM. There is already a solution to parse emails from specific emailbox and show it in CRM.
What I need is to create postfix email filter to check if sender email is in file CRM_managers_emails and recipient email is in file CRM_clients_emails then forward that email to [URL] Filter should check both incoming and outgoing messages. I will auto generate CRM_managers_emails and CRM_clients_email files containing all such emails taken from CRM database. I know i should use something like Postfix After-Queue Content Filter but most of examples are for blocking emails.
Networking :: Setup Machine As DNS Cache Server?
Jun 10, 2009I have set up a gateway machine in debian lenny
internet is shared to the localnetwork by using squid as proxy server Can I improve the performance if I set up this machine as DNS cache server?
What is the result if I set this machine as Primary DNS?
Server :: Download And Cache Website Content
Mar 28, 2010Can i download and cache the content using Squid, i have a website running on IIS with HTTP-Authentication. i want to cache all content of website.
View 1 Replies View RelatedServer :: Clear /var/cache/apt/archives On My Dedicated ?
Feb 4, 2010I have a dedicated server and I am having email issues etc (seemingly) because the /var directory is 97% full
I would like to know if it is safe to clear it and how to clear it (assuming it will not disrupt/kill server services to do so).
I have a 'Matrix' control panel so i can view the storage etc but it does not have an way of clearing the /Var directory.
I have Putty Access to root but do not know much about command line access.
I found a few threads but the information is not clear to me as there seems to be an assumption of (basic?) knowledge I don't yet have.
My linux support guru that usually does this kind of thing for me is away and not contactable and my server is grinding to a halt and unable to store/send email.
I have only a very basic understanding of command line but really need to get this sorted ASAP.
Is it possible and SAFE to delete files via FTP from the /var/cache/apt/archives?
Server :: Check How Much Squid Cache Has Been Full
Mar 17, 2011I 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
Server :: Clean Squid Cache Directory?
Mar 6, 2011I 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
CentOS 5 Server :: FTP PROXY Cache - Never Managed To Run
Apr 9, 2011My past few weeks trying to cache the use frox, but never managed to run frox correctly. I need a guide for installation frox (ftp proxy or otherwise) that I can understand, because I'm still just learning. I use a superbly managed using squid for web proxy using port 3128
View 1 Replies View RelatedUbuntu Security :: Add Smtp Authentication To Postfix Installation Used As Spam Filter For Exhange Server
Feb 26, 2010I followed this How To (https://help.ubuntu.com/community/Postfix) in order to add smtp authentication to my Postfix installation used as spam filter for my exhange server, and it'seem all ok; the only thing that I don't understand is where I list all the users (with passwords) that I authorize to send mail through my server...
View 3 Replies View RelatedCentOS 5 Networking :: Filter Access Server Through The Net Only To Authenticated Users From Domain Controller (Win2k)?
Jul 17, 2009Filter access server through the net only to authenticated users from domain controller (Win2k). Server (Centos)(Firewall with 2 nic), which makes access to the net, with only 196MB RAM (PIII500Mhz), so I do not want a solution based on proxy or what resources it uses large I want a solution with a script that runs at login on windows this check series HDD and to communicate with Linux server that's open accessor another simple solutionNow just use only MAC filtering on
View 1 Replies View RelatedUbuntu Servers :: Forcing A Server Cache Update?
Dec 6, 2010I'm working on a web site. I'm sometimes finding that when I update a file, some mysterious force intercepts my changes and refuses to let me see them. I have confirmed that this mysterious force is a server cache.By adding a "?" to the end of the URL, I can see the changes I've made. Is there a way to somehow force my Internet provider to update the server cache?
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