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

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Need assistance with configuring ftp-proxy

I have internal ftp services running on a Synology NAS box. I now have to present the ftp as an external web facing ftp. I have a running Ubuntu 14.04 server currently handling my HTTPS proxy ...
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1answer
127 views

Cannot download zip files

I cannot download from this link https://services.gradle.org/distributions/gradle-2.4-all.zip in Firefox and Chrome in my Ubuntu 15.10. Actually, I faced this problem in Android Studio while opening a ...
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21 views

Proxy and static IP switching

I use a proxy to access the Internet through 127.0.0.1:8080. That is not the problem, the problem is am into joomla CMS and i need to have a static IP address for it to work, i have a single system ...
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53 views

dnscrypt-proxy Suddenly Stopped Working after Last Friday Updates on Trusty 14.04

I was using dnscrypt-proxy from my PPA https://launchpad.net/~anton+/+archive/ubuntu/dnscrypt since last January without any problem on my Ubuntu Trusty 14.04. However yesterday when I restarted my ...
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13 views

Ubuntu internal IP Proxy for security testing

I'm creating an public API, but it should only listen to certain IP's. Ofcourse localhost is one of them for development purposes, but I want to write unit / integration tests that should fail if the ...
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1answer
402 views

Proxy Authorization Required

I am using Ubuntu 14.04 LTS(64 bit) Problem I am not able to access internet due to failed proxy authentication process. I have specified a proxy server in FireFox -> Network ->Manual.. As soon as ...
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15 views

Using ubuntu server with nginx as proxy for personal mac osx

How can i just channelize the traffic through the vps while im on mac osx? Nothing fancy, just want it to route my traffic through itself. Don't want any online proxy page or stuff for public.
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218 views

How to set up a transparent proxy on my home network

So I'm still a beginner in terms of setting up servers, and I have some questions regarding the way that the server gets hit. So my current network architecture looks like this: [internet] <-> ...
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41 views

How to set up ad-hoc clients to use local proxy

I have a proxy running on port 8008. It outputs just "hello world". And I used this page: proxy settings To use it. So now whenever anything is typed to browser - I get "Hello World" (which is ...
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72 views

my command line doesn't use kerio control settings ubuntu server 14.04

I have kerio account and I installed kerio control vpn client on my ubuntu server 14. I have my username/pass and it works on my personal computer. The kerio vpn client (kvc) running without any ...
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50 views

Network environment configuration - domain, subdomain, proxy

I'm working on an University project and I don't clearly understand the task I was given. Configure network environment with 2 subdomains Install SQUID Allow access only for chosen ...
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59 views

Rss feed through socks5 server

I have a problem with my Dante socks5 server. I have set-up it for my utorrent traffic. The problem is that I cant get the RSS feed through the proxy. What do I need to do to get it through? ...
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1answer
2k views

Nginx over apache gives 502 Bad Gateway

I'm trying to run Nginx over Apache. My configuration is that I set Apache to listen to port 8080 instead of 80. Then I set Nginx to proxy all requests to the same domain over port 8080: upstream ...
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51 views

How to use a proxy that requires authorization without exposing credentials (username and password)

There are knows ways to setup internet and system updates access through a proxy by setting the environment variables (http_proxy=) and/or updates' config options (like Acquire::Http::Proxy). There ...
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204 views

Installing Foreman Fails

For some reason I can't setup Foreman, after being so simple it keeps failing. It happens after I run the $ foreman-installer Everything looks great and then these two errors show up: Execution ...
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71 views

SSL Reverse Proxy Internal SSL Sites

If this is stupid, please tell me. I already use SSL for my reverse proxied sites running on Ubuntu Server 14 LTS. I want to use SSL on those internal websites, but still have them reverse proxied ...
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187 views

Dante Server Password Authentication Failing

I installed Dante following this Guide: https://tech.tiq.cc/2012/06/how-to-set-up-danted-dante-server-socks-proxy-on-linuxdebian-with-authentication/ Therefore my setup looks like this: ...
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1answer
197 views

Help Installing Dante Server From Source

Installing Dante from Source on Ubuntu I was having problems with dante authentication therefore I am trying to install from source based on what this user has said: ...
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1answer
666 views

Squid proxy server giving the error 'The system returned: (110) Connection timed out'

I get the error "The system returned: (110) Connection timed out" from the browser when I try to browse through the squid proxy server....Any suggested solutions???
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40 views

ProxyPass configuration

I am experiencing a confusing issue with my /etc/apache2/sites-available/000-default.conf file. I have enabled proxies (via the "a2enmod proxy_http" command) and the local site resolves properly, but ...
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340 views

Can't Add PPA Behind Proxy using CNTLM

I'm trying to add a PPA to upgrade PHP, but receiving the following error: $ sudo add-apt-repository ppa:ondrej/php5-5.6 Cannot add PPA: 'ppa:ondrej/php5-5.6'. Please check that the PPA name or ...
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1answer
203 views

Installing r-packages in RStudio with proxy

I am using: Ubuntu 15.04 RStudio 0.99.486. R 3.1.2 proxy network with authentication The problem occurs when I open RStudio and try to install any package. Example: install.packages("ggplot2") ...
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1answer
40 views

Ubuntu apps are unable to access internet

My system is part of an institutional network, and hence I can connect to Internet only by using proxy. I am able to browse the net using browser, and I am also able to able to download from command ...
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262 views

I can’t set proxy of google chrome in ubuntu with Xfce

I use the latest ubuntu trusty and install Xfce desktop for it.It's doesn't work in Xfce when I set a proxy using the following method,but It works when I log out and login in unity and It‘s still ...
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34 views

Download speed of packages through apt-get/synaptic

What happens is that while downloading packages the terminal (or synaptic) won't show any download activity and then, out of nowhere, a whole package (few MBs in size) is downloaded. It is not a ...
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20 views

Using two proxies (one as a fallback)

I have two proxies at work. The first one is much more faster than the second one, but traffic is limited and there is a blacklist on it (facebook, etc.). The second one has no traffic limit and ...
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1answer
178 views

Firefox ip address randomly changing

I have been using ubuntu for a couple of years now and I have never seen something as strange as this happen before. I went on http://www.speedtest.net/ to test my internet speed and noticed in the ...
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340 views

pfsense dhcp with wpad/pac

i configured the dhcp on pfsense with wpad/pac and privoxy (socks5). In Firefox i entered the automatic proxy configuration url like its in pfsense and everything works fine (all traffic over the ...
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64 views

Multicast WCCP with Squid + multiple routers

Currently I'm building a lab with multiple routers and two Ubuntu servers as proxies. Here's the topology: What is happening right now is that the traffic is already redirected to the proxy, but ...
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23 views

proxy setting in ubuntu [duplicate]

I use a business network , and I tried to configure proxy settings in ubuntu. After this I obtain this error: sudo apt-get update Scaricamento di:1 http://ubuntu.unitedcolo.de wily InRelease [34,6 ...
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1answer
1k views

Dropbox 'Waiting to be Linked to a Dropbox Account'

When I execute ~/.dropbox-dist/dropboxd after cd ~ && wget -O - "https://www.dropbox.com/download?plat=lnx.x86_64" | tar xzf -, Dropbox GUI loads, on the notification bar I configured the ...
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1answer
90 views

Various ways to set up proxy? [closed]

I am using gnome-classic on Ubuntu 14.04. I am confused about different ways that can set up proxies. In gnome-classic's Settings->Network->Network Proxy, (1) When the method is Manual, (See ...
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1answer
32 views

SFTP server to respond with HTTPS file

I have a REST-API server by HTTPS. I need a way to call the API when a file is retrieved using SFTP. The content is dynamically generated per request. Is there a simple way to do that without having ...
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111 views

apt-get fails behind squid proxy

I use proxy server to connect to internet. The server is a squid proxy, which blocked certain requests. Things not working: ping apt-get traceroute6 Things working: curl wget When I do ...
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373 views

Web filtering of HTTPS traffic in small network?

i am using Ubuntu 12.04 as a server in my office network with 2 nic's. I also installed Squid3 to filter web traffic. I got the success with the http protocol but was unable to block the https ...
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48 views

Auto proxy changer

I have a list of proxies and I want my computer running Ubuntu 15.04 every time check the list and find the very first available and automatically switches system proxy and of course if it removes ...
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1answer
620 views

Proxy Server Multiple IP's

Hello I am want to host a lot of SOCK5 proxies and would like to know is there any software/Linux build that could suit for hosting proxies for a while sub net on once instance. So I want roughly 256 ...
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1answer
1k views

Problems with running sqlplus64 == SP2-1502: The HTTP proxy server specified by http_proxy is not accessible

Very new to the whole Linux scene. Running Ubuntu 14.10 I installed the Oracle Client version 11_2 but when I try to run sqlplus64 command I get: Error 46 initializing SQL*Plus HTTP proxy setting ...
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1answer
133 views

NO_PUBKEY error for apt-get update behind proxy

At work I have an ubuntu desktop behind a proxy. I configured my proxy as follows: Under Settings > Network > Network proxy : Method set to "automatic", set a URL and applied system wide. This ...
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1answer
381 views

111: Connection Refused

When I attempt to install packages through sudo apt-get install, no matter what I try to install, it returns a 111: Connection Refused error. The web browser appears to work, but not sudo apt-get ...
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90 views

Hash Sum mismatch while attempting latex package install

If I try to install latex using $ sudo apt-get install texlive-full it fails; reporting a fetch failure for each of texlive-base, texlive-bibtex-extra, texlive-latex-base-doc, ...
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1answer
77 views

Apt-Get Update keeps getting the same package

I started an apt-get update on my desktop machine today and was still running after 30 minutes. It keeps downloading from the same repository. There is a Get counter on each line and that keeps ...
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30 views

Add a repository from a proxy connection

Does a proxy connection prevent adding a repository to Ubuntu? I'm using my college WiFi which uses a network proxy. I'm trying to add repositories but all I get is: Cannot add PPA: 'ppa:xxxxx'. ...
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320 views

how to block websites(facebook) with webmin on ubuntu 14.04 Desktop

First, I have installed webmin and squid proxy .. I've added a second setting on the menu Squid Proxy server > Access Control > Access Control list > then I choose New ACL with an option to create ...
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1answer
214 views

How to setup the reverse of ssh -D?

I have two machines: my laptop and a remote server. The server sits behind a firewall that only allows incoming ssh connections. I can use ssh on my laptop to login to the server without any issues. ...
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65 views

Trying to use ProxyPassMatch with a pool balancer statement on Ubuntu

I'm sure I just have syntax wrong here. I've spent a couple days on this, and I can't get it dialed in. The example below, or very close, is what I have had suggested to me, and is the closest that ...
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440 views

Git error: unable to connect to “…”

I am running a VM with Ubuntu 14.04 LTS and tried this command: It's from the yocto documentation and so I guess it isn't wrong. git clone git://git.yoctoproject.org/poky And get following error: ...
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156 views

Configure proxy for Chrome on xubuntu for school

I need to configure a proxy for google chrome, because we use this for school. The proxy looks something like this: http://pol*************.edu.au/b***.p** It is easy in firefox, I just set it to ...
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2answers
813 views

Cannot add proxy exceptions on Ubuntu 15.04

My machine sits behind office network proxy. How can I add exception for certain hosts? I have tried the solution given in Proxy exceptions in 12.04 LTS. In gconf-editor it does not show ...
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1answer
179 views

Cannot connect to FTP via Nautilus but FileZilla can

I tried to connect to FTP via Nautilus on Ubuntu 14.04. When I tried the address for example, ftp://whs.servername.com, nothing happen, but I can connect it via FileZilla. If I tried with SFTP, it ...