A proxy server is a software or a dedicated computer that acts as an intermediary for client requests. Most proxies are used as web proxies in order to filter or cache browsed web content. Using a proxy in order to maintain anonymity or bypass security restrictions is also common.

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347 views

Capturing Internet Connection Sharing (ICS) traffic using Fiddler

Does anyone have any idea how to capture HTTP traffic that goes through my ICS connection? Full details: I have a PC connected to internet via Ethernet. PC has set up a Wifi Hotspot using Internet ...
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780 views

NTLM Proxy - HTTPS Alternative to CNTLM?

I worked with a proxy at my office that I need to have applications use. Of course its using NTLM, and that's blocking a lot of stuff from using their default/built-in proxies. I've got Maven, ...
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331 views

How to use Firefox and other non-RFC1929 complaint programs with auth'ed SOCKS5? Local proxy chainer?

I own a SOCKS5 subscription which requires authentication. I want to use it with FoxyProxy and other programs which do not support auth'ed socks5 (just SOCKS5 with no auth). Note that you cannot enter ...
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32 views

Tor on Google App Engine Launcher

I have installed Google App Engine SDK for Python on Windows 8.1. I use Vidalia Bridge Bundle and the Chrome extension Proxy SwitchySharp to access the net through Tor. But the problem seem to be it ...
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32 views

What is the best way to set up a proxy server for IE8?

I have a client who is accessing my website through a proxy and is getting different results then the clients we are accessing my site directly. I want to replicate their system, how can I set up a ...
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144 views

Tunneling ssh via a SOCKS5 Proxy on Windows

I'm using Windows 7 over my 'restricted' campus network. I use Heroku Toolbelt to work with heroku projects, which inturn uses git and ssh on port 22. However, port 22 is blocked in my campus. Can i ...
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624 views

Route outgoing VPN traffic through local transparent proxy

I have a Digital Ocean droplet (similar to an Amazon EC2 instance) running Ubuntu Server 12.04.3 x64 with both strongswan 5.1.1 (built from source) and squid 3.4.2 (also built from source) installed. ...
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69 views

Possible reasons that prevent working proxies from working on my mac

First of all, my Mac runs OS X 10.9.1, in case it bears any significance. I used to find free proxies on proxy-list.org, and most of the proxies I tried worked fine for me. However, for the past two ...
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171 views

Limit bandwidth on HTTP downloads based on file size

Is there a way to limit lets say in iptables or any proxy solution/software if a user is downloading a filesize that is greater than lets say 20MB it will limit his entire download at 2KB/s? ...
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239 views

Running Topcoder arena applet behind University firewall

I am posting this question here after redirection from stackoverflow. I don't know if it's appropriate or not but I'm dying to get a solution. In our University, connections to external IP through the ...
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249 views

Install GitHub for Windows through proxy

I'm trying to install GitHub for Windows. The problem is that I'm working through a proxy and the installation app don't let you change proxy settings. Is there a workaround to change the proxy ...
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367 views

How to route internet through SOCKS proxy running on iPhone?

I have a jailbroken iPhone 3GS that I have set up a SOCKS proxy on using the following command: ssh -D 3333 ec2-user@ec2-12-345-678-910.us-west-2.compute.amazonaws.com I would like to share this ...
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232 views

Proxies, Apache, Tomcat - VHosts

I have a setup as so: Internet -- router -[DMZ]- pfsense -- webserver router =jenky plastic cheap-o router (my nice mikrotik/routerboard died). Has ip address of pfsense set to DMZ. pfsense ...
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315 views

Route traffic selectively through OpenVPN as a SOCKS proxy

Is it possible to convert OpenVPN traffic into a SOCKS proxy locally, so that applications can use the VPN only when needed by connecting to the SOCKS proxy? I'm aiming for something like Underleech ...
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149 views

Global http proxy for OSX

At work I have a mac and a PC. We access the internet through an http proxy. My PC has the proxy set up such that every application works with the proxy just fine. The mac I have entered the proxy ...
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702 views

SSL proxy with stunnel

I'm trying to set an SSL connection with stunnel. Some kind of SSL proxy. Final aim Connect server1 (doesn't use SSL – only HTTP) to server3 (that uses only SSL, HTTPS only). My plan is server1: ...
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194 views

Local web proxy for Windows to route through VPN

I am looking for a program for Windows 7 similar to FreeProxy that will allow the following: I want the program to listen on a local port (eg. 1337) and act as a proxy server. For all traffic sent to ...
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592 views

Hacker News mysteriously blocked on my Mac OS X Lion

When I try to access http://news.ycombinator.com on my computer, I get 502 proxy error: Proxy Error The proxy server received an invalid response from an upstream server. The proxy server could not ...
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332 views

Freeware Local Proxy for Proxy Chaining with HTTPAUTH

I am looking for a freeware local proxy to perform proxy-chaining with HTTPAUTH. To explain my situation: In my workplace I am forced to keep switching between several internet-connected apps, and ...
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429 views

Setting Up Codeen Proxy?

I am trying to get access to ESPN so that I can watch the Scripps National Spelling Bee next week, but my ISP does not pay off ESPN so that I can watch clips on their site. It says that universities ...
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452 views

Proxy software for all outgoing connection

I am working in an office, as our private requirements, we need to make all connection to specific domains must be sent via a proxy server. This is my issue for now, does anyone know a solution for ...
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521 views

Safari proxy bypass for IPv6

I'm a first-time n00b on Mac (but have been doing computers since before PC's). This Mac has 2 VLANs, vlan0 in IPv4, vlan1 in IPv6. Safari can surf via IPv4 squid proxy OK. Safari can surf via IPv6 ...
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665 views

Are there any good CIFS proxy out there?

I know samba4 can do this, but apparently it's still in alpha. I want to have a caching CIFS proxy. Any thoughts?
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12 views

Working around Active Directory's dynamic port range

I have a need to authenticate users against Active Directory (which uses dynamic ports), but the networking group within the organization will not allow us to open up such a large range of ports. I ...
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10 views

How proxychains-ng works?

After reading proxychains-ng's source code, I still can't figure out how it actually work. (I am a absolute newbie to computer network.) Does proxychains-ng redirect all network access into another ...
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76 views

youtube-dl: use proxy on error

I'm using youtube-dl to download videos from youtube by playlists. Unfortunately, a ton of music videos are blocked in my country and youtube-dl spits out an error on those. There is the -i option to ...
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60 views

I can connect to my SSH server but cannot browse the internet

I have setup an ssh server on my windows 8.1 system as well as port forwarding on my home router and from inside and outside of the network I can login on my macbook using the command ssh -D 8080 ...
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113 views

Nginx rewrite to remove first (generic) path node

I am currently writing a dispatcher that will dispatch different URLs to specific service URLS. I essentially want to dispatch something like: POST ...
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100 views

squid blocking access to http and https by IP, but not by domain

I've been succesfully using openvpn from my Windows 7 laptop whilst connecting to public wifi networks but have come across one network where I can not access the openvpn server as access to any and ...
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67 views

Google products and services not loading at all

This started suddenly. Basically i was watching videos on youtube, and suddenly it stopped loading. After a few refresh attempts, it started saying Firefox cannot find the server at ..... Then I tried ...
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23 views

Detect/Alert if an HTTP proxy is running

I mistakenly installed 7Zip a couple of weeks ago and got a pile of garbage i didn't want. It was all easy enough to remove. However, today I discovered that browersafeguard.exe was running, and ...
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115 views

Windows7 command: set http_proxy and bypass

I am sitting behind a company proxy. To start vagrant i had to use set HTTP_proxy=http://http-proxy.example.org:9999 i tryed using netsh winhttp but that didn't work. So now my command line uses ...
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8 views

Online collaborative team, connecting to 1 or more servers

I have a team of partners working from different locations in the world. We all are connecting to our own VPS, as well as to a bunch of customers websites via http and ftp to other shared or vps ...
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65 views

CCProxy and access to Internet on Windows 7

I have installed the CCProxy on my Windows 7. But after running and start it I still have access to the Internet. (I have access to internet on this machine with ADSL modem - No LAN) my NIC IP : ...
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409 views

squid proxy cache server - no_suid: setuid(0): (1) Operation not permitted

In the log of the squid proxy cache server me and some warnings are coming out every time I leave the proxy fails to resolve normally, it starts to take to resolve. WARNING: no_suid: setuid(0): (1) ...
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44 views

Debugging secure websocket traffic on android

Anyone have any good recommendations for debugging/intercepting the secure websocket traffic directed at any given port from an app running on my android? Trying to do some testing and other apps like ...
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23 views

Caching big files for local network, with authentication on internet

I'm trying to do something which I'm sure it's been done before, so I would like some help finding the best tools for the job. I have a data download server on the web, right now a user has to login ...
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289 views

How can I get Google Hangouts chat to work via Tor browser?

My friend's company is blocking Gmail access. I directed her to the Tor browser bundle. She was able to login to her Gmail account successfully (via https://www.gmail.com/ URL). However, the Google ...
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367 views

MinGW installer not working with proxy

Situation I want to install minGW and msys on a work pc, but I'm behind a proxy. The proxy settings are configured to auto detect in both internet explorer and firefox. The proxy is a http proxy on ...
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118 views

Squid proxy on ubuntu 12.04 times out for everything

On my freshly imaged virtual private server, I just finished installing squid version 3.1.19. As expected, the default configuration didn't work. So, I saved the original config file and created a ew ...
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27 views

Win 7 Connection keep change and Reset user costumization always fail

I am running Windows 7, I don't have any visual studio in my laptop. Every day after starting up my connection change to using proxy. some times change into automaticly will only last for several ...
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0answers
19 views

Proxy Chromium for Testing

I'm trying to test nginx as a forward proxy using Chromium (Firefox and others will not use the proxy). When I open Chromium's Advanced Settings and select "Change proxy settings...: I'm taken to ...
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35 views

Configure a router with multiple web proxy options

Over the years I have become quite disappointed with the routers that are available in shops to buy and I've decided that it's about time I built my own. But one of the things I really want to do (at ...
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39 views

Rewrite all web requests in Chrome

I'd like to rewrite all web requests in Chrome, including js/css includes and ajax requests. For example: change http://foo.com/index.htm to http://bar.com?url=http://foo.com/index.htm I've tried ...
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0answers
438 views

As someone currently on the Windows 8.1 Preview, how can I upgrade to Windows 8.1 Pro via an iso?

I used to have a Windows 8 Pro machine1. When the preview came out, I decided to try it, assuming that there would be a clean upgrade option after the full version came out. So I downloaded the iso ...
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0answers
273 views

Squid over i2p, tor and localhost resources

i try to setup squid as a single top-level proxy, that give me access to i2p, tor(through privoxy) and some localhost resources. I`m using Gentoo and squid 3.2.13, if it is important. In this regard, ...
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25 views

Cascading proxy with custom header

i need to set up a cascading proxy with custom header (Need to change user agent for every request), since i think our proxy server blocking connection by checking user agent. which is the best apt ...
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112 views

Is it possible to proxy IMAP connections to an Exchange server?

At work, they have an MS Exchange Server which I have no control over. It doesn't have IMAP connection support configured, nor Outlook Web Access (as far as I can tell). I read that Evolution supports ...
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716 views

Sharing a proxy connection with 802.1X authentication

I want to start by saying that I'm really new at this, and I'm really looking forward to learning something but I don't know where to start. The problem is this: I study at a university that has ...
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0answers
295 views

How to set LAN proxy settings (of browser), username and password, to network settings so that all programs can use this

I use Win7 Home Premium. I can connect to an open wifi network, but there is no internet access. To use internet, under connections, LAN settings, I have to enable a proxy server. I have to set an IP ...