Software :: Does Proxy Server Makes Difference In Working Of "yum"
Mar 9, 2011I am browsing through proxy server in fedora 14 which is working well, but the problem is "yum" its not working. how its related to proxy server?
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Ubuntu :: Figure Out What Makes OPENWRT Samba Server Different From The Other 100% Working FREENAS And PC-01 Servers?
Jul 22, 2011[Code]...
I think I can eliminate Media Companion as the problem since all other samba servers work with it.
I want to trouble shoot this but don't even know where to start. How do I figure out what makes OPENWRT samba server different from the other 100% working FREENAS and PC-01 Servers?
How would you go about trouble shooting this?
Server :: Outlook Express Not Working With Squid Proxy?
Feb 24, 2010I am using FEDORA 11 and Squid 3. Squid configured and working perfectly but some Win XP users unable to access their mails through outlook express. can anybody guide me what should i do to enable pop/smtp ports via through nating / MASQUERADE etc..
View 1 Replies View RelatedServer :: Webmin Through Apache Proxy - Authentication Cookies Not Working
Jul 9, 2011I am trying to set up Apache and Webmin so that I can access Webmin by going to [URL]. I am using the direction at [URL] under the "Webmin In A Sub-Directory Via A Proxy" section. I had this setup working before, but I think an update of either Webmin or Apache broke it. Now, I can go the the webpage and I see the login screen. However, when I try to log in, I get an error.
Quote:
Error - No cookies
Your browser does not support cookies, which are required for this web server to work in session authentication mode I have tried adding the ProxyPassReverseCookieDomain and ProxyPassReverseCookiePath directives to my virtual host config file, but it still doesn't work.
Quote:
# webmin
ProxyPass /webmin/ http://localhost:10000/
ProxyPassReverse /webmin/ http://localhost:10000/
[code].....
Server :: Squid - Not Working Though Proxy And The Internet Explorer Is Getting Very Slow And Freezing The Computer
Nov 6, 2010I have configured a squid proxy server with @2 eth in different network subnet and with site blocking and extn file download blocking. One eth0 for office wired network and another eth1 is for office wireless network for laptop use for guest and visitors.
The problem is [URL] is an Indian government website, which is not working though this proxy server and the Internet Explorer is getting very slow and freezing the computer. In alternate I have configured a another test server with squid proxy with out any security and test the same. the problem is still with the all the computer in the network. The above website is perfectly working with Gateway configuration in TCP/IP properties in Network Configuration in MS Windows XP computers but through squid proxy its not working.
Networking :: 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]....
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 ?
Ubuntu :: Update Makes WIFI Stop Working Dell 1018?
Jan 7, 2011I have installed the wifidrivers needed to use the wifi on the 1018 in Ubuntu Netbook Edition. It works until I get asked to install 5 (Sorry, don't remember their name) more updates, now I can not see Wireless networks under the networkmanager, It does not help installing the driver again, and I can not remove it either. It says the driver is activated but not in use. Also note that in desktop mode I lost my other workspaces, I can not change what window is on top and the quit, minimize and full window on windows is not there anymore.
View 2 Replies View RelatedUbuntu :: Keyboard Suddenly Stopped Working After Logon - Makes Ticking Sound Afterwards?
Mar 30, 2011All of a sudden, My keyboards stopped working. It works for the login to enter password, but afterwards not.
Reboot and logout/login does not work.
A beep comes after pressing a key afterwards. I was only able to post this via links browser.
Server :: Postfix Always_bcc Makes Multiple Copies?
May 5, 2011I'm using postfix and the always_bcc option to backup the emails which are passed through my MTA. The problem is that (with spamassassin and clamav running as virtual-smtp agents) I get three copies bcc-ed through to the backup account. Is there something I can do to stop the bcc from being carried out on the internal filters and only work on the final send or mailbox delivery?
View 8 Replies View RelatedUbuntu Networking :: Enabling Non-internet LAN Makes Internet Over Wireless Stop Working
Sep 1, 2010I am trying to connect my desktop to my laptop over a non-internet connected LAN, but when i enable the LAN connection on my desktop (the one with the wireless) its internet stops working.
it is a very similar problem to this except that i am using ubuntu for the machine with the two connections.
right now i have my wireless on the 192.168.1.* address space, while the LAN is to be on 192.168.5.*
note: my goal is not to share internet with my laptop, just be able to connect to it and the internet at the same time.
desktop: ubuntu 9.10 , wireless and LAN
laptop: windows xp, LAN only
Debian Configuration :: 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?
Jan 25, 2011I 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).
Networking :: Hide The IP Of Y Server Want X Server To Be As VNC Proxy And Redirect All VNC Sessions To Y Server
Aug 21, 2010I'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
Server :: Configure Redhat Enterprise Server 4 As Router And Proxy Server
May 18, 2010Im new in linux i want to configure my redhat machine as both router and transparent proxy!
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Apr 4, 2011I am the new child of the linux world. What is the difference and working functions between kernel and shell..
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Jun 16, 2010what the difference is between msql-server and mysql-community-server
View 5 Replies View RelatedUbuntu Networking :: Proxy ARP Not Working?
Dec 8, 2010I'm having an issue on multiple Lucid boxes where I can't get proxy ARP to work. This is to be used in conjunction with openswan IPSec. I've enabled forwarding and disabled sending/accepting ICMP redirects for each interface as per openswan's requirements. I've added the proxy arp lines for all, default, eth0, and lo to sysctl.conf:
Code:
net.ipv4.conf.eth0.proxy_arp = 1
I then connect the IPSec client, and I have connectivity to the server. When I try to ping (or otherwise access) something else on its subnet, I reach the intended target, but then it ARPs for the sending machine, and the Ubuntu server doesn't respond to the ARP.
I have an ARP entry that looks like this, added via arp -s 192.168.254.100 -D eth0 -i eth0 pub:
Address: 192.168.254.100 (the correct virtual IP for the client)
HWtype: *
HWaddress: <from_interface>
Flags Mask: MP
Iface: eth0
Best I can tell, everything is in order... I can listen in with wireshark on the server and see that it's receiving the ARPs, but I can't get it to respond to them.
Networking :: Proxy.pac File Is Not Working
May 29, 2010I want to use PAC file as I work with multiple networks. But this is not working for me. Following is the code of my pac file. Can someone tell me what's wrong with it?
Code:
function FindProxyForURL(url, host) {
if (isInNet(myIpAddress(), "10.6.0.0", "255.255.0.0")) {
return "PROXY myproxy:port";
}
return "DIRECT" ;
}
Browser I use Firefox and platform Ubuntu.
CentOS 5 :: Yum Update Not Working With Proxy?
Sep 8, 2010I've Installed CentOS 5.5 on an HP Compaq DK2300 with Intel Pentium dual Core.Connected to a network with HTTP Proxy at cmsbs1 port 8080.
via the System/Preferences/NetworkProxy, I set up the relevant info including Username and Password
env | grep proxy
http_proxy=http://Username:Password@cmsbs1:8080/
no_proxy=localhost,127.0.0.0/8
Now able to connect to the internet with Mozilla Firefox. Package Updater still not receiving updates....Opened Terminal window and logged in as root: Added following to the yum.conf file:
proxy=http://cmsbs1:8080/
proxy_username=Username
proxy_password=Password
Saved the file and re-start the system (full re-boot). Opened Terminal window and logged in as root:
yum list
Loaded plugins: fastestmirror
Loading mirror speeds from catched host file
[code]....
General :: Difference Between Ip Based Server And Namebase Server?
Jun 9, 2010What is difference between Ip based server and Namebase Server in (Linux)?
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Oct 9, 2010RHEL 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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May 18, 2010we 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?
View 1 Replies View RelatedServer :: Server Setup Using Ubuntu For SSH Account Hosting For Socks Proxy?
Mar 21, 2010I 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.
View 1 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 RelatedServer :: Setup Reverse Proxy With Proxy_mod To Port 443 On IIS Server
Aug 30, 2010We 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]....
Ubuntu Networking :: Update Manager Behind Proxy Not Working In 10.10?
Dec 10, 2010I was having trouble getting update-manager to work behind a proxy (without authentication). I tried everything I could find in my search, including setting http_proxy environment variable, setting the System->Preferences->Network Proxy and setting the Synaptic package manager proxy settings. Nothing seemed to work.
It turns out that the problem was that the System->Preferences->Network Proxy allows "automatic" proxy (pac file), and I had used that. update-manager doesn't do anything with this setting I guess. I changed from the automatic setting to a host/port manual setting and it began working.
I suspect this qualifies as a bug. update-manager should do something more reasonable than quietly fail if the settings are for automatic - it would be really nice if it worked, and if not then an error message.
CentOS 5 Server :: Difference Between NIS And Redhat Dir Server?
Apr 6, 2009It seems that NIS/NIS+ and Redhat Dir Server/CentOS Dir Server have similar functions.
What are important differences between them?
Server :: Proxy Server Unable To Block Particular Site?
Jul 27, 2011I 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
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: