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

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using unbound with dnscrypt-proxy

My operating system is Ubuntu14.04 , I'm trying to use dnscrypt-proxy along with unbound,using unbound listening to port 53, forwarding name-resolve request to port 40, which is being listened by ...
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7 views

Proxy Server on Kubuntu 15.04 not working. Need help. :[

I recently installed Kubuntu 15.04. I can connect normally through LAN and wifi that requires no proxy. The problem is that the wifi in our college requires proxy with authentication. I have already ...
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14 views

'apt-get' working but 'ping','sqlmap',etc are not work with Proxy Server

'apt-get' working but 'ping','sqlmap',etc are not work with Proxy Server...what is the reason please help me
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9 views

Squid server and ubuntu router

I have configured my ubuntu server to be a router and configured the squid proxy to block access to certain websites. The problem is while it does block those websites i cannot access any other ...
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2answers
46 views

Ubuntu Phone alternative browsers? VPN? Mysql client? Exchange client?

Got the Meizu MX4 with Ubuntu. But is there no alternative browser? I'd like to install other browser(s) with possible proxy configuration settings? The app store doesn't offer anything else? How ...
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1answer
56 views

Internet Connected but cannot visit websites

My laptop is Elitebook 745 G2 running Ubuntu 14.04, new installed. It has dual OS: Ubuntu and Windows. The internet service works well in Windows, but cannot work in Ubuntu, though it is connected and ...
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6answers
31k views

Best way to set up DNS caching?

In order to speed up DNS lookups, I want to install a DNS cache or proxy. I can see at least three programs I think will do the job: bind9, pdnsd, or dnsmasq. I would like to make sure that if I ...
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0answers
15 views

Different SOCKS proxy for each local machine

I have a local network of N hosts, connected to a local router running Kerio. I also have a Hetzner server running, which is authenticated to access a number of SOCKS proxies. I'm looking for ...
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14 views

System wide proxy settings in Ubuntu 14.04

In my university we have 2 proxy settings one for Internet access with facebook and the other one without facebook. Is there any way that we can configure two proxy settings and choose the proxy ...
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24 views

Cannot access internet via proxy after installing XDM

I recently installed Xtream Download Manager on Ubuntu 14.04. After that I am unable to access to internet via our university proxy server. But in /etc/environment, /etc/apt/apt.conf, and env my proxy ...
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1answer
21 views

Two browsers, two internet connections, eth0 and wlan0

I would like to use both eth0 and wlan0 at the same time in different browsers.(say eth0 for Firefox and wlan0 for Chrome). Requests to eth0 should be governed by a proxy server and the wlan0 should ...
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1answer
215 views

Dropbox behind a proxy under ubuntu 14.04 server

Is it possible to install dropbox under an ubuntu 14.04 server that is behind a proxy with credentials ?
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47 views

Starting Dropbox behind a proxy server

There are a few posts here that claim to solve the problem I am having but they do unfortunately not work. I have managed to install dropbox through the proxy server using the command sudo ...
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1answer
24 views

How to config proxy in Ubuntu on VirtualBox

All: I am new to virtualbox. I install virtualbox on a WIndow7x64 box(IP: 45.37.2.38, Mask: 255.255.255.0 Gateway:45.37.2.1) which is behind office's proxy, inside virtualbox, I install Ubuntu 14.04 ...
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4answers
265 views

Firefox does not connect outside proxy while other browsers do

Little background: I am behind a proxy, where we use "automatic proxy config URL" on http://webproxy.mycompany.com:8080 During typing of this question I also tried Chromium browser which seems to be ...
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3answers
6k views

no internet for terminal- connect through a proxy

I'm using newly installed 13.04 on my lap. I've connected to wifi connection in our university and configured the proxy settings in network settings. I can access web and even software updater work ...
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1answer
28k views

Cannot Add PPA Behind Proxy Ubuntu 14.04 [duplicate]

I am unable to add a repository via the command line on Ubuntu 14.04. Apt-get works perfectly fine, and I am able to update the system. I have configured my /etc/apt/apt.config file as follows: ...
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21 views

Root CA certs - exporting from Windows, importing into Ubuntu

I'm behind a corporate proxy, and we have Windows PCs with root ca certs pre-installed so SSL works with the proxy. Within my PC, I'm spinning up Linux VMs for testing, and so I have a need to get ...
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1answer
4k 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 ...
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1answer
73 views

Virtual Network Interface

Recently I configured my Ubuntu in enterprise where it is used Windows machines as usual. Problem is that proxy settings are obtained through domain settings. And this is not relevant to my Linux ...
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1answer
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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1answer
94 views

Error 404 not found when using 'sudo apt-get update'

I'm new to Ubuntu. I'm using Ubuntu 14.04.02 LTS inside of VMware. Since I'm behind a network firewall, I've edited the apt.conf file so apt-get will work behind a proxy server, and that's fine. But, ...
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1answer
27 views

What is freezing my remote terminal session to my ubuntu 14.04 server when i enable socks tunneling in my browser?

I want to clarify a bit before proceeding further. I am new to Ubuntu and am using a remote server - with Ubuntu 14.04 installed on it (headless). I use putty (Windows laptop) to connect to it - ssh ...
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0answers
8 views

Local iptables nat redirection not working [duplicate]

I'm trying to install mitmproxy. To use it as a transparent proxy, I need to enable ip forwarding and use iptables to setup nat redirection. It doesn't appear to be working. I'm able to make requests ...
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4answers
26k views

Google Chrome proxy settings?

When I try to set Google Chrome's proxy settings (on chrome://linux-proxy-config/), I get the following message: When running Google Chrome under a supported desktop environment, the system ...
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2answers
39 views

Juju fails to download charm with proxy

I've succesfully deployed juju-gui with : juju deploy --to 0 juju-gui and I add-machine as well juju statustibo@maas:~$ juju status environment: maas machines: "0": agent-state: started ...
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4answers
22k views

Can't complete dropbox installation from behind proxy

Problem: My PC on campus sits behind a proxy (requiring authentication) and I can't setup Dropbox. I am convinced that this is a proxy issue as I can't setup Ubuntu one either (but I don't use Ubuntu ...
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36 views

Ubuntu 14.04 502 Proxy Error Reason: DNS lookup failure for: radiant

I tried to access a website I use on a regular basis, but I cannot access it anymore. I do not have any experience solving issues in my computer. I was wondering whether anyone could help me solve ...
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1answer
78 views

proxy authentication error in using app-ppa-repository after exporting proxy settings in ubuntu 15.04

i am trying to add repositories through the terminal after exporting proxy settings. export http_proxy="http://username:password@proxy":"port" export ...
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4answers
9k views

apt-get doesn't work behind a proxy

My company uses an HTTP proxy and our various Ubuntu 12.04 servers therefore need to be configured properly, namely by setting \etc\apt\apt.conf.d\80proxy to: Acquire::http::Proxy ...
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27 views

Ubuntu Charles Proxy Mobile Devices IOS/Android

Are there any more configurations needed to be set for Charles Proxy to work on Ubuntu with mobile devices to capture the traffic? I have installed Charles Proxy on Ubuntu and launched it with sudo ...
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1answer
61 views

MAAS on Ubuntu 14.04 comissioning scripts fail

I have 2 network one private network with private switch and another one connected to internet and a proxy I have 1 MAAS Server (Ubuntu 14.04) MAAS stable version 1.7 the 3 nodes fail in the same ...
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1answer
108 views

From WAN, VNC fails to connect through ssh 5900 tunnel if not also proxied locally

On my local network, I can VNC-over-an-ssh-tunnel quite easily. I wish to do the same from abroad. The server is set up to accept WAN-side ssh connections, and this works reliably. The problem is, ...
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I have a problem in telepathy, pidgin and kmail, it always shows service not available. please help me. My OS is Kubuntu 15.04 plasma 5.2.2

when I try to launch pidgin by dbus-launch by root, it shows (Pidgin:19368): libnotify-WARNING **: Failed to connect to proxy In kontact I found modules are missing in the proxy settings
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1answer
6k views

re-installing Squid proxy

I have installed squid proxy in my Ubuntu system. Something went wrong in the configuration file. So i need to re-install squid. What is the command to remove squid ? What is the command to install ...
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1answer
2k views

How to setup Squid Proxy Server on ubuntu 12.04 LTS?

I had tried using the Ubuntu wiki guidelines to set it up on test server, and it worked. Though I would appreciate if anyone can provide me with few other links as this time I am going to install it ...
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2answers
7k views

Proxy authentication ubuntu 13.04 [duplicate]

I newly installed the Ubuntu 13.04. then connected to the network, through wire, wireless, and mobile broad band. I can browse in Firefox, I cant update software and I cant download new software. ...
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0answers
53 views

Configure Squid as a transparent proxy

I build a VM and install Ubuntu Server 14. I want to set this server as a forward proxy and trying to install squid. Currently on the server have 2 NIC: eth0 is using private IP 192.168.10.4/24, ...
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7 views

suppress http proxy not found message

On my Ubuntu laptop I use a HTTP proxy PAC script located in my own network to be able to use my preferred settings wherever I am. I always start my network connections manually so I can make a choice ...
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5answers
5k views

Freegate in ubuntu

It's possible to use Freegate (for surfing the web anonymously)in Ubuntu 13.04? Is it possible to use Wine for this purpose? Would it work really?
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2answers
301 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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1answer
360 views

How can I set a persistant proxy server setting for the guest account?

I am using Ubuntu 12.04 at work and we have a proxy server. I would like to allow guests to use my computer on the guest account, but I cannot get the proxy settings to stay. Is there a way to set ...
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0answers
35 views

Proxy VPN settings in Network Manager: for remote or local?

So I am at some place with a normal (direct) internet connection and want to go through a remote network (my work) where I need a proxy to access the internet. Thus, I need to configure also a proxy ...
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0answers
9 views

dansguardian blocks localhost regardless of siteexceptionlist

Im having a problem with dansguardian, a proxy which filters internet content. My current configuration is a blanket block (blocks everything) with some exceptions. I want the child account to be able ...
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1answer
33 views

MAAS maas-import-pxe-files

I'm experiencing this issue on a fresh maas install behind a proxy. sudo http_proxy=http://myname:mypass@192.45.0.2:3128 maas-import-pxe-files 2015-05-21 13:28:41,236 INFO Importing boot resources. ...
12
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9answers
114k views

How to configure proxy authentication to work with Ubuntu Software Center?

I have tried put in apt config Acquire::http::proxy, and in Network>Network proxy with and without user:password@server:port and using environment variables http_proxy and https_proxy. Nothing seems ...
20
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10answers
80k views

407 Proxy Authentication Required

When I try to install a software using Ubuntu Software center I get: Failed to download repository information Check Your Internet connection When I try to do a apt-get install something, I get: ...
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0answers
18 views

How can I create a squid3 rule (deny)?

I want, that the clients can't work on a SSH-server. The proxy squid3 should deny it. But I don't get the right configiration. Can anybody show me the correct config? Thanks
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1answer
80 views

How can I install the latest version of Tor?

I can't run tor from Iran with obfs3 but when I download the latest version of Tor Browser from https://www.torproject.org/dist/torbrowser/4.5.1/tor-browser-linux64-4.5.1_en-US.tar.xz, it worked ...
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90 views

Squid Cache Problems

I'm new to Ubuntu (and Webmin, Squid, etc). I Installed everything and got the squid3 running, but I'm stuck in initialze cache part. When I click on it, the result shows: Error - Perl execution ...