Server :: Proxy Server Software Based On Simple Logging Requirements
May 18, 2010
we need to log web access of a certain set of users for analysis. We decided to setup a proxy server which just logs all the requests but does not do anything else like caching/access control etc.All users will be using a fixed set of computers and hence we can redirect their requests to the proxy. I came across Squid, but found it to be too heavy for our requirements. Is there any other proxy-server software that is good enough for what we want or is Squid the only way?
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Jun 3, 2010
just now i have installed squid, it works fine with authentication . I created this authentication in a simple text file by using htpasswd . my question is that is there any web based simple page to change passwords of squid users, because each and every time i cant give direct access to server for my squid users .
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Apr 10, 2010
I have just installed ubuntu server 9.10.Now i wish to make it my mail server and proxy server along with my web server can i. The config of the macgine is PIV 512MB ram, 80Gb HDD. The enviroment that we have is. We have 2 diff isp in the workplace, 1 is the main link and the other is a failover link. At present we use wingate which has the facility for the same. My question is because i am not so used to command is there a GUI based proxy server for linux which is same or similar like wingate or winproxy. how to setup all these so that i can learn and then start spreading the linux into everyones mind so that we are not bugged i with ms.
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Jan 25, 2011
I will be relocating to a permanent residence sometime in the next year or two. I've recently begun thinking about the best way to implement a home-based network. It occurred to me that the most elegant solution might be the use of VM technology to eliminate as much hardware and wiring as possible.My thinking is this: Install a multi-core system and configure it to run several VMs, one each for a firewall, a caching proxy server, a mail server, a web server. Additionally, I would like to run 2-4 VMs as remote (RDP)workstations, using diskless workstations to boot the VMs over powerline ethernet.The latest powerline technology (available later this year) will allow multiple devices on a residential circuit operating at near gigabit speed, just like legacy wired networks.
In theory, the above would allow me to consolidate everything but the disklessworkstations on a single server and eliminate all wired (and wireless) connections except the broadband connection to the Internet and the cabling to the nearest power outlets. It appears technically possible, but I'm not sure about the various virtual connections among VMs. In theory, each VM should be able to communicate with the other as if it was on the same network via the server data bus, but what about setting up firewall zones? Any internal I/O bandwidth bottlenecks? Any other potential "gotchas", caveats, issues? (Other than the obvious requirement of having enough CPU and RAM).Any thoughts or observations welcome, especially if they are from real world experience in a VM environment. BTW--in case you're wondering why I'm posting here, it's because I run Debian on all my workstations/servers (running VirtualBox as a VM for Windows XP on one workstation).
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Aug 21, 2010
I've two internet based server ( xx.xx.xx.xx and yy.yy.yy.yy ) The Y server is running VNC server and is responsible for answering to VNC sessions. But I need to hide the IP of Y server so I want X server to be as VNC Proxy and redirect all VNC sessions to Y server.
I guess the best way is to use iptables but actually I can't get it working so
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May 18, 2010
Im new in linux i want to configure my redhat machine as both router and transparent proxy!
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Mar 16, 2011
I am trying to make an application server that would contain simple ones like edit, openoffice, gimp, so on and so forth. I know how to access these using ssh but what I want is that the application runs on that server as it already does, but to open local files and save them locally.
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May 18, 2010
I have an issue with users logging into a server. There are multiple (5 or so) database admins that have to log into a windows 2003 server and from there log into a red hat server. Once they are in the rhel box they execute an app (let's say xclock) that gives them an xwindows session on their desktop. Currently only one person can do this at a time, but they have asked me to configure it to allow multiple users to log into the red hat box from the windows server and run an xwindow.
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Mar 4, 2010
I have installed openldap on debian lenny as said here [URL]clients" for both ldap server and ldap client on 192.168.1.192. Now I can make normal ldap successfully but I would like to do secure ldap and replication ldap too. "ldap_sasl_bind(SIMPLE): Can't contact LDAP server (-1)" here is the error I got stuck with when I follow this link for replication and ssl/tls part[URL]Then I google to find solution and then try these commands
debian:/etc/ldap# ldapsearch -H ldap://192.168.1.192 -b dc=webon -x -d-1
ldap_url_parse_ext(ldap://192.168.1.192)
ldap_create
[code]....
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Jul 19, 2010
Gentlemen/Ladies; I checked the existing information on this site and found that it is pretty widespread and confusing to me. I am a Linux Newbie so please be patient. I use Mandriva Linux 10.0 and want to setup a simple file server. I also want to connect a Windows XP computer to access files on the Linux server. I have a spare router I can use. My ultimate goal is to learn MySQL and PHP programming; I am pursuing a Web Development curriculum at a local University but am just starting out.
Am I making sense and can I do it with the equipment I have? Can you point me to some resources,documents, etc. I can use to accomplish this?
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Jul 13, 2011
I'm using Intel atom 1.8 Ghz, RAM 4GB, but it took 12 hours to install ubuntu server 11.04. Can U guys tell me PC requirements to install it?
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Nov 25, 2010
We are looking at installing a linux server in the office, the requirement for the same are.All sent items of any users but be sent like a bcc or a copy to a common management id. All sent items must be saved with a copy.There would be only 1 email id on the remote server and mailman would have then to distribute the emails when it downloads are this possible in linux if yes please suggest me which email software would support this and has anyone done this before with spam assaign etc.
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Dec 29, 2010
I am trying to install either Ubuntu or CentOS server in text mode only. The problem I am having is that the hardware that I am trying to install it on has no vga output, I can only connect to it via console cable. I am able to boot from USB CDROm or flash drive but unfortunately since the hardware does not have a gpu (atleast none that I'm aware of) I am unable to get past the boot screen. If someone can point me in the right direction or know where I would be able to download the text install of either OS, that would be awesome.
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May 5, 2011
i am learning about the ability to utilize the rsyslog ability to be a server for the logging info from other machines. i have did it successfully, and i get logs from other machines through the network, but i don't know where i can set the server for my desire act on these logs that come from the network. i essence the question is: why the server put some logs at /var/log/messages, and others not ?
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Nov 15, 2010
I have 2 servers running CentOS 5.4 Final, one is 32 bit and the other is x86_64.When I ssh to either server, the session will freeze after a while and I cannot type anything except I close the term. This has happened before, and I thougthat was caused by iptables' rulesBut now I turned off iptables and the problem remains.I tried tcpdump on my machine(client running OpenSUSE 11.2), and it shows that after the freezing, client will still sent ack message to the server.So I think this may be caused by the server.Note that I can ping the server smoothly.Does anybody meet this problem before
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Apr 7, 2011
Im not able to find good response on this from google, urgent help required.
While im looking at my smtp server log at /var/log/maillog, im having these two errors for which im unable to find the reason.
1)Could not open inline file /etc/MailScanner/reports/en/inline.sig.txt, No such file or directory
2)did not issue MAIL/EXPN/VRFY/ETRN during connection to MTA
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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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Oct 23, 2010
I'm needing to stand up a Lamp server for a SugarCRM migration. I've been told I need to ensure php 5.2 on the box along with ensuring several mod's are installed as well for php and apache. I was planning on using the lamp provided from xampp (apache friends) but they're current build is using PHP 5.3, any suggestions on how to get around it? If I have to build the whole thing from several packages (apache, php, mysql) then no problem, but I really like the myphpadmin page that comes with the xampp installer.
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Jul 1, 2011
I have a 2010 model laptop running slackware 13.1, and after setting up a udev rule for my epson rx700 printer/scanner, this laptop can print to the rx700 without problems, and I can scan straight into gimp with xsane... I can even share the printer and scanner over my local lan.however when I pack up my laptop and hit the road, the other folks in the house cannot print or scan over the network anymore, so I tried to get an older desktop we have laying about to be the cups / sane server instead of my laptop.I tried a Dell Dimension 8300, and a Dell Optiplex GX 260. Both have USB 2.0 however, on fresh slackware 13.37 installs, even after the udev rule, neither old computer is successful finding the scanner with sane-find-scanner, although it is listed in output of lsusb.
does anyone know if there is a workaround on these older machines, or have there been some hardware changes in the last 8 years that the machines haven't undergone, and I should give up trying to get one to be cups/sane server for rx700..
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Feb 23, 2011
I 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 ?
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Apr 19, 2011
Is leading whitespace significant in bind9 config files? This reverse lookup file (/var/chroot/bind9/etc/bind/zones/rev.168.168.192.in-addr.arpa) did not work; /var/log/messages had "zone 168.168.192.in-addr.arpa/IN: has no NS records".Inserting 3 spaces before IN in the NS line fixed it:
Code:
; IP Address-to-Host DNS Pointers for the 192.168.168.0 subnet
@ IN SOA CW8vDS.localdomain. hostmaster.localdomain. (
2011041901 ; serial
8H ; refresh
[code]...
Reading the man pages and netsearching, I did not find anything about indentation requirements except for "This is usually indented for readability, but the indents are required syntactically" here.Although the above file works, named-checkconf reports an error in it:
Code:
root@CW8vDS:/var/chroot/bind9/etc/bind/zones# named-checkconf rev.168.168.192.in-addr.arpa
rev.168.168.192.in-addr.arpa:1: syntax error near ';'
but named initialisation does not log any errors or warnings in /var/log/messages when processing this file except "/etc/bind/zones/rev.168.168.192.in-addr.arpa:2: no TTL specified; using SOA MINTTL instead".
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Jun 9, 2010
What is difference between Ip based server and Namebase Server in (Linux)?
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Mar 22, 2009
I am trying to set up a web based FTP site on my home server, I got ftp up and running and I can log into it using an ftp client but I want to set it up so I can get to it from the web. I put the directory in the www/html folder but that does not seem to help it
If anyone could point me in the right direction that would be great. I also need to let anonymous users get access to it.
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Aug 25, 2010
Scenario:A - Local Unix machineB - socks proxy server port 1080C - remote mysql server port 3306I want to connect to the remote mysql server(C) from local unix machine(A) using sock proxy(B).
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Oct 9, 2010
RHEL 5 is my proxy server. i want to remove temp files and cache . How do i remove cache and temp files.
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Mar 21, 2010
I have a few friends that have seen me bypass firewalls with a socks proxy (SSH). I explained on how it works and how secure it is for browsing the Internet and checking your email in public places. I had at least 6 asked me if I could set up an account on my server for them and they would pay me! Now what I wanted to know was how I can set this up in a server and website where they can register an account and pay me through PayPal! I don't need help setting up the site! Just on how to set up the server to automate this. What tools are needed (ex. ISPConfig, jailkit.... stuff like that?) I don't mind doing this manually but if I get more people that would like this I don't really want to do every single one.
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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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Aug 30, 2010
We currently have a SUSE Apache2 reverse proxy server setup to reverse proxy (proxy_mod) our GroupWise Web Access server. Our SUSE box is located at www.domain.com. Our GroupWise Web Access server is located internally and is called GWMail. We are in the process of migrating from Novell to Windows, so we will have an exchange server with OWA access running on a Windows Server 2008 IIS7 box. That one will be called EXMail internally. Right now when someone goes to www.domain.com/gw/webacc it goes to the GWMail internal server from the outside world. This was all set up by previous techs who used Linux more.
We would like to set up reverse proxy to be able to reverse proxy to the Exchange Server from the outside world. Unfortunately the snag we are running into is that Exchange needs to run on port 443, and forwarding to port 443 has been a little tricky. I've read elsewhere we need to implement a generic TCP proxy, such as IPtables. what we need to do to get our SUSU Apache2 server to be able to reverse proxy to our Exchange server on port 443. For the save of argument lets call our SUSE server ExtranetServer. Below is our default-configuration.conf file's configuration:
[Code]....
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Jan 1, 2010
I using rhel5 i installed&configured nagios ofter loged in the nagios server when i m enter hosts & services i m getting this error # it appears as though you do not have permission to view information for any of the hosts you requested. If you believe this is an error, check the HTTP server authentication requirements for accessing this CGI and check the authorization options in your CGI configuration file.
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Jul 27, 2011
I have installed proxy server on ubuntu.I have done every process which is needed to establish proxy server.internet is also working fine through proxy but the sites which needs to be blocked it is not blocking.it is opening.I have made entry of sites which i needed to be blocked in block_dstdomain file in proxy
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