A method of connecting to the internet through an intermediary (a proxy server) which handles connections and redirects them.

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Applying proxy button is not shown

In my system whenever I try to apply proxy I never see "Apply proxy system wide" button I have seen this problem on some other ubuntu systems too! What should I do? ? How do I apply proxy system ...
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1k views

my server unable to reach https port 443 urls behind proxy

I have set up a 12.04 LTS ubuntu headless server 64 bit. This is my network interfaces # The loopback network interface auto lo iface lo inet loopback # The basic eth0 network interface auto eth0 ...
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271 views

How to access blocked website, e.g. Bluebox - Error 500?

When ever I try to access the shopping websites from blue-box. It says: "An unexpected condition was encountered while the server was attempting to fulfill the request. Error code: 500"...! How do ...
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2k views

apt-get upgrade gives “403 forbidden” error

I'm running Ubuntu 13.04 64b. sudo apt-get update works fine, but when I run sudo apt-get upgrade I get these errors: Err http://archive.ubuntu.com/ubuntu/ raring-updates/main python3.3-minimal ...
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541 views

How to install ProxyChainsGUI

I have successfully installed proxychains and it is working fine so far. My only problem is that I do not know how to get the GUI to work/install it, which I got from here: ...
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1k views

Proxychains configuration

I have downloaded proxychains and configured it to run with tor. I want a chain of 3 or more proxies. 3 will be enough. The problem is finding proxies that are up and running i just keep getting ...
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2k views

Apt behind proxy

I've been trying to get a package manager to work behind our company proxy for a whole day now but without any luck. The proxy requires authentication which is my personal email address and password. ...
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169 views

How do I find which proxy and port I am connected to?

I believe that I am connected to a proxy over a vpn connection. Where can I find which proxy I am connected to and ports
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506 views

Ubuntu Server 12.04.2 LTS problem

Today I installed Ubuntu Server 12.04.2 LTS i386 version on my old AMD Athlon 2000+ PC... The thing is I don't have access to internet. I cant even execute sudo apt-get update... An I cant ping ...
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416 views

I need a proxy app that isn't tor!

Hi my internet has censored by devil isp, I use freegate.tv and psiphone when I used Windows before Ubuntu. Both are great and free. Tor works very lazy and slow because my internet is very poor (512 ...
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1k views

Proxy sharing between host and guest in VirtualBox

I installed Ubuntu 12.4 in VirtualBox with Windows Vista host which uses a proxy. I did not configure proxy settings in Ubuntu but Internet is working fine and so are updates. Now, my host browsers ...
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453 views

Using apt-get partially through a proxy server

My University Campus has Ubuntu Repos on the Local Server. Also, we use a proxy server to connect to the Internet. Now, my Repository is the Campus Local Server, but I do have a lot PPAs installed ...
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541 views

How to use global proxy settings for Direct Connection

I use a Proxy Server with LDAP Authentication for accessing internet. So I need to manually add Server Address and Port in every application that has to connect to internet. Any methods by which I ...
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698 views

SSH connection reset by peer after 11.10 update. (Proxy Issue)

My work computer sits behind a proxy (I know thats where the problem lies.) I was running 11.4 and using ssh to establish a socks proxy to my server at home. I can still connect to that server from ...
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13 views

Unable to run apt-get with proxy even after setting the environment variables

I was trying to configure proxy in my lubuntu 14.04. Since I wanted to use the username and password for my proxy authentication, I opted ntlm and installed it. Now I can use my proxy link as ...
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65 views

Squid3: allow some site only for some user

I've a squid3 proxy on my server ubuntu. I would allow access to a group of sites only to a group of users. Now my simple code is this: acl WHITELIST url_regex "/var/proxy/whitelist/test.whitelist" ...
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45 views

Cannot use Thunderbird properly with proxy setting

My laptop is running Ubuntu 14.04 LTS. After setting the proxy in the system level, the softeware center and chrome browser can work well. But Thunderbird cannot. No matter what is the proxy setting ...
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80 views

Having issues creating a SOCKS5 Proxy. Can not Tunnel device

I have a desktop machine in my home which ive turned into a Ubuntu (desktop 14 LTS) SSH server using OPENssh. I can SSH into my machine locally using public key authentication (&Putty from my ...
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186 views

channel 34: open failed: connect failed: Connection refused

I'm using a ssh-tunnel to a server (Linux 2.6.32-431.11.2.el6.x86_64 x86_64) with a socks5 proxy. To build up the connection I'm using the following command: ssh -D 62378 user@server.de The socks5 ...
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104 views

connect to an authenticating sock5 proxy?

anyone has successfully connected to authenticating sock5 proxy server? firefox seems not to support username/password fields when configuring sock5 proxies (see this bug, they have a patch but they ...
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34 views

sudo apt-get trying to connect through old proxy

I previously had a proxy set-up when visiting somewhere for work, to use the internet there. I have since returned, and I thought got rid of the proxy. However today when I try to run sudo apt-get ...
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87 views

Circumvent a proxy for a utility that uses libsoup (intel-linux-graphics-installer)

I am trying to use the intel-linux-graphics-install package to get an older integrated graphics card working. The installer utility cannot connect to the internet due to a proxy, and this prevents it ...
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33 views

How to make Juju connect to Openstack VM using ProxyCommand / ssh config?

My Openstack VMs in my setup can be only access using a gateway machine. I always need to use a ProxyCommand to connect to them. Now I work with juju and, after setting up metadata and tools, I run ...
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33 views

Ubuntu 12.04 APT Proxy?

I'm using Ubuntu 12.04 on a password-protected proxy network. My web browser is configured and works, but I cannot install packages from apt or similar. Is there a way to configure apt to use my ...
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78 views

Problem while creating the 95proxies file

When I run this command in Terminal: sudo gedit /etc/apt/apt.conf.d The following message is displayed: /etc/apt/apt.conf.d is directory please check that you typed the location correctly and try ...
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265 views

How to Install/Configure/Manage Server/ProxyServer for my small office to control everything ?? (Ubuntu 14.04)

I am totally newbie to Servers. I'm running a small web based office with having 25 employees. It's been 3 months & i'm watching that my team is sucking up all my internet data in ...
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295 views

how to insall and configure privoxy in ubuntu 14.04?

which is the best way to install configure privoxy in ubuntu 14.04 as adblock plus is really heavy and makes pages like facebook to be very slow even on a computer with good configuration. please help ...
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172 views

64 bit chrome doesn't work on ubuntu 14.0.4 64 bit

On my ubuntu desktop, i have both firefox and chrome installed. firefox works fine with my proxy settings, but chrome won't. When I try to change the settings in chrome, (advanced settings / ...
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86 views

KDE Failing to set global proxy settings

I know this question has been asked before but my scenario is slightly different. I'm able to connect to the internet via Firefox and Skype. However all other applications are unable to. I'm ...
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42 views

Firefox ins't able to load most of the pages. Network manager issue

I apologize in advance if there are any inaccuracies in the way I'll expose my problem... I'm not an IT expert but I'll try to do my best. So, I'm using Ubuntu 14.04 and the thing is that Firefox ...
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856 views

burp: The proxy server is refusing connections from another computer

Ubuntu 12.04.5 LTS (Precise) 32-bit desktop. I have installed burp (an intercepting Proxy), and it works for programs run from the same computer, but when I try to connect from another computer on ...
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164 views

launch program through shadowsocks

I have used http proxy like: export http_proxy=http://127.0.0.1:port programname to run program through http proxy. How to launch program through shadowsocks?
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20 views

Is there a way I can use Ubuntu as a proxy server, including me the chance to create temporary users and passwords?

I would like to ask... I´m working in the network maintenance of some high schools here in my city, and one of the principals asked me if there is a chance to create some free access points for the ...
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282 views

How to use TOR SOCKS proxy for apt-get?

I am running tor browser in my Ubuntu 14.04 and and after successful connection I used socks proxy which is 127:0.0.1:9150 in my browser and it worked fine. But when I put Acquire::socks::proxy ...
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384 views

installing synaptic package manager from outside the repos

I have been facing some problems in installing software with ubuntu software center, due to the fact that I have not been able to run no proxy for the whole system, I have tried all methods prescribed ...
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284 views

Tor not working?

Our university provides us with internet but almost all websites are blocked. Not even general news reading websites. I tried to use tor but it is not even getting started. All the proxy methods has ...
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111 views

juju install error : couldn't connect to host

I'm trying to install juju on MAAS ubuntu 12.04.04 . I get the following error :- root@ubuntu:~# sudo add-apt-repository ppa:juju/stable Traceback (most recent call last): File ...
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71 views

How to automatically forward all network connections through a proxy?

I would like to forward all network connections of all applications through a proxy, even though the applications themselves may not have proxy support. Is such a thing possible in desktop Ubuntu?
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561 views

Having some trouble authenticating via proxy in order to use apt-get successfully on a corporate network

Apologies if this is a basic question, I've recently taken ownership of our department's internal server so I'm having to deal with issues beyond my (very basic) knowledge. Context Our server is ...
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43 views

Remote Network Access Control

I'd like to know which software/process would help me do the following: I've got two offices (A & B) in which I will install Ubuntu 14.04 on their respective Desktop PCs. Both offices would have ...
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630 views

Use system wide proxy in ubuntu 14 lts 64 bit

I want to use a system wide proxy and did the following: Created a file apt.conf in etc/apt/ with Acquire::http::proxy "http://user:pass@proxy.pac:8012/"; (I had to set chmod to 777 to edit it) ...
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73 views

Proxy server security

I installed Squid, and in this server guide, there are some security configurations. Is there any risks when using a proxy server? What are Squid security threats?
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823 views

SSL Reverse proxy

How would I go about setting up a SSL reverse proxy using apache as the ssl reverse proxy and lighttpd as the web server? I want everyone to be forced to connect with ssl, so any http connections get ...
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648 views

Can't get internet working in Ubuntu 12.04 guest virtual box

I cannot get internet working at my work place, may be because of proxy. At home internet works perfectly fine. Virtual Box is using NAT for network connection. I had also tried changing the ...
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482 views

nc: Proxy error: “HTTP/1.0 403 Forbidden”

I am using Ubuntu 13.10 x86_64. I am not able to ssh over proxy to remote host. When I issued: ssh -vl hackep6t 162.251.80.25 I got this output: OpenSSH_6.2p2 Ubuntu-6ubuntu0.1, OpenSSL ...
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3k views

How to configure system wide proxy with user authentication

I would like to use my LAN's proxy server in Ubuntu Desktop 12.04, but all my attempts have failed. Here is what I did: 1) I went to System Settings Menu > Network, selected Network Proxy, Manual ...
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316 views

Server not found problem

I've encountered an problem, maybe trivial - when I try to load this page: http://home.thep.lu.se/~torbjorn/Pythia.html I recive classic 'Server not found' page. I'm using Mozilla Firefox on Ubuntu ...
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130 views

orignal network proxy settings

What are the original network proxy settings in Ubuntu 12.04? I changed my network proxy settings but now I can't download any software from Ubuntu Software Centre. An error occurs "failed to downlaod ...
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73 views

Ubuntuone in kubuntu is not using proxy

I am using kubuntu 13.10 64 bit. I have also installed the ubuntu one. I have installed ubuntuone-control-panel-qt, ububtuone-client-proxy. But ubuntuone is not respecting the kubuntu proxy setting. I ...
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3k views

Configuring FTP for ubuntu squid proxy server

Can anyone help me to configure FTP access through Squid3 i have followed the forums guides and I'm still unable to get to a FTP site via IE version 9. It works fine if I don't go through the proxy ...