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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is it possible to use multiple proxies for different target websites?

Typically I'd like to know if it's possible to have a setup where it maps some IPs with a particular proxy and other IPs using another proxy? Proxy Chaining isn't really what I'm looking for (well I ...
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993 views

SSH Config - Multiple proxy configurations

I'm wanting to try and set up an easy way to manage my SSH proxy settings. I find I often want to SSH to my server from three different locations - two locations each have their own proxy server which ...
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How can I install AVG Anti Virus on a computer without internet connection?

I downloaded AVG Anti Virus on one computer and tried to copy it to a stand alone computer but it says that I need to connect to the internet. Is there a way to bypass the proxy and the need of ...
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2answers
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List of ways a malware can proxy the web traffic

I am currently infected by a malware that sometimes redirect the internet traffic to another web page. I have run malwarebytes and ms security essentials and was able to clean most of them. However ...
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3answers
158 views

Distinct Proxying for any TCP-related Protocol

I'm not sure what to call it (proxy/redirection/relay), and I am hoping some software or solution possibly exists for linux. My intention is to be able to listen on a single public facing ip:port ...
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2answers
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CAN get online but CAN'T ping/curl/use GIT from command line

I've recently begun to use GIT repositories for Node.js, Socket.io, websockets, etc. The specific project isn't important here, what is is I'm unable to connect anywhere outside of localhost using the ...
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6k views

How to route all traffic via a local SSH SOCKS proxy on iOS?

Note: although iOS is technically for "cell phones" which aren't permitted on SU, this questions seems is technical and not about regular usage, that I consider it computer software. I'd like to have ...
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1answer
15k views

Authenticated proxy in Windows command prompt

My Internet access is delivered through an authenticated proxy. This is setup correctly in the "Internet Options" control panel applet and all browsing/GUI apps work fine. For cmd, proxy settings are ...
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What plugin does Firefox use to download from SourceForge during Tor?

I have Tor installed on my mac, and Tor-button installed on my Firefox (along with NoScript, BetterPrivacy, AdBlock, and RefControl). By default, Tor disables plugins like Flash. From what I've read ...
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3k views

Recommend a proxy server for Dropbox [closed]

I live in China and used Dropbox extensively up until it was blocked this last week. Is it possible to use a proxy server with Dropbox? Which ones should I try?
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Opera always re-requests proxy authentication after restart

Both 9.xx and 10.xx versions of Opera are re-requesting proxy auth after the browser restarts. The login and password inputs are already filled in so I need just click OK button but I need to do this ...
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Using Proxy Server to act as hosts file

I am trying to see if I can have a specific Hosts file that only a Proxy Server application on my machine will use while the remainder of the machine uses the normal proxy server. For example, I want ...
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Can a proxy server manipulate packets?

Can a proxy server inject malware by manipulating the packets sent through it and inject ,malware into my PCs memory that way? I know that it could sniff my passwords. What if i use a proxy server to ...
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318 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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2answers
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Using Tor SOCKS5 proxy with FTP clients (FileZilla)

I am working on an FTP server that doesn't accept connections from any IP (including my home one). I tried to use FileZilla and FireFTP with Tor (using SOCKS5). They both connect, but they fail to ...
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Set Network Proxy Linux

I have a raspberry pi and I need to set a network proxy for both apt and browser. How do I do this? The only thing I have found is to use the following lines in the bash.bashrc file export ...
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477 views

Understanding Proxy Servers (Operating System, Browsers, JVM, Local Proxy)

In my years of working behind a firewall at my day job, I've lost count on how many times I've had to configure, reconfigure and just plain experiment with proxy server configurations to get that app ...
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836 views

How to circumvent ISP Limiting “Unknown” traffic - (SSH)Proxy, VPN

I am having issues with using a proxy/VPN, with my current ISP (Comenersol, Spain). From my point of view they limit traffic by protocol or by traffic they "know" and "dont know". I'll explain my ...
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Force the web browser to resolve DNS locally

I was wondering if I can do the DNS resolving locally on my computer instead of doing it at the proxy server. In other words, can I get my web browser to respect my hosts file or something like that? ...
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2answers
316 views

What to do when the ISP seems to interrupt a SOCKS5 connection to a VPS?

I have a VPS and until now have been using a socks5 server on it. The problem is that recently my ISP (I live in Iran) has figured out some way to interrupt it and I'm receiving the "blocked page" ...
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1answer
758 views

Force all applications to use MacOS X-configured proxy [duplicate]

Possible Duplicate: OS X Terminal Ignoring SOCKS Proxy Setup I've set up a proxy in the MacOS X (10.7) network preferences, but command-line applications and daemons seem to ignore this ...
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Log Web Traffic on OpenWRT

Is it possible to to log web requests on OpenWRT? I'm pretty sure I could do it on DD-WRT. What I would like to to see the urls. Would I have to set up a proxy to do that, or does OpenWRT have that ...
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why still dns lookup when using proxy?

I've configured my browser(firefox) to use proxy ,but I find that it's still looking up the dns when I visit http://domain.name, why is that still necessary?
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How to use proxy behind a proxy?

I am working in my company, and the company has a gateway proxy. We must pass through this gateway in order to connect to Internet. In such case, how can I use a proxy server to connect to Internet? ...
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How can I participate in NNTP newsgroups over a (HTTP) proxy?

My company restricts access to the outside via an (HTTP) proxy. My Firefox settings for the proxy are working (proxy address + port as well as "use this proxy server for all protocols"). However, if ...
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Overseas proxy makes Google Chrome think I am in Germany or Netherlands

I am in the UK and my firm has an outsourced webscanning service which routes our traffic through either Germany or The Netherlands. Whenever I do a search using Chrome's Address Bar I get either the ...
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Turn computer into a proxy server

basically I am trying to make my computer a proxy server, so I can access my internet from school through google chrome 'Proxy Switchy!'. I was looking on google but I cant find anything useful, do ...
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988 views

How can avoid URL filtering?

In my country access to URLs with keyword 'sex' is denied. Is it possible to encode URL? For example: When i want to download a file from Rapishare (URL contains sex) I can't use proxy such as ...
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128 views

Use Ubuntu laptop as a Wi-Fi repeater

Well I have two questions actually.... The first one is can I use my Ubuntu laptop to extend the Wi-Fi network to which my laptop is connected same in Windows through Connectify. The second one is ...
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1answer
757 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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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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1answer
595 views

Way to do DNS lookup through SOCKS5 proxy server

SOCKS5 supports UDP and thus DNS lookups. I'm looking for an application, or a command using standard system utilities, to do a single DNS lookup through a SOCKS5 proxy, and not connect to this ...
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421 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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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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2answers
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How to only pass browser traffic to openvpn connection

I have succesfully set up an openvpn connection. By using the parameters redirect-gateway def1 dhcp-option DNS 10.8.0.1 all traffic will go through the VPN, but I only want a specific application ...
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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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Specifying which of two network connections Firefox should use

the environment Win 7 non-admin (i.e., can not change routes) able to change proxy settings on FF only LAN1 = corporate network with webfilter LAN2 = wireless card connected to my Galaxy S3 the ...
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1answer
304 views

How to use multiple dns?

When I connect at work the net is going to assign me a dns that is working fine. After that when I connect to VPN I'm going to receive a different dns. With this one I can reach the server of the vpn ...
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1answer
518 views

Using local proxy to specify used NIC on Windows 7?

I'm running Windows 7 and have 2 NIC installed, both are connected to the Internet (nic#1 LTE, nic#2 DSL). Windows 7 will only allow me to specify a binding order and a metric on which interface to ...
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How to get Thunderbird to work through HTTP proxy server?

I would like to access my personal IMAP server through my corporate firewall. This is allowed provided I use the corporate proxy server, which is an HTTP proxy server. I cannot figure out how to ...
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533 views

A program that combines several proxies into one and use the fastest one?

I have installed several proxy programs whose IP addresses are, for example, 127.0.0.1:8580, 127.0.0.1:9966, 127.0.0.1:7070. You may regrard them as Tor and its alternatives. You know, certain proxy ...
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379 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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1answer
4k views

IE9 behind authenticated proxy prompts for credentials when opening office documents

Here is the scenario: Logged into a Windows 7 Enterprise SP1 computer with Internet Explorer 9, behind a proxy (squid I think, though not set up by our organisation) which uses current Windows ...
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1answer
890 views

Accessing blocked websites in a country with Internet censorship; preferably with whitelisting, to allow normal connection for non-blocked websites

I will be staying in a country that has Internet censorship in the near future (it's one of these countries: https://secure.wikimedia.org/wikipedia/en/wiki/Internet_censorship#Substantial ) and I ...
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1answer
2k views

Exclude localhost from htt_proxy

I'm trying to access a server that is running locally on my machine (localhost). I'm using the "wget"-command to download the servers http-response. I've also tried using the "curl"-command to do ...
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663 views

How can I tunnel SSH through an HTTPS proxy?

I want to set up a SSH connection through a https proxy, using the full HTTPS / SSL stack (to disguise the SSH traffic). This should be possible using the CONNECT command on HTTPS server. What ...
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How to safely connect a Windows machine that CAN'T have anti-virus (due to real time demands) to the internet via a Windows machine that is protected?

I have a Windows-based machine that cannot have anti-virus installed due to the performance impact that would have on the machine's role as the controller in a live radio studio mixing console. This ...
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How do I get IE to use my hosts file when using a proxy .pac file?

I have the following line in C:\WINDOWS\system32\drivers\etc\hosts: 192.168.12.1 myapp.local When I open up a command prompt and type "ping myapp.local", I get a response from 192.168.12.1. When ...
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4answers
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How to specify that Yum should not use proxy for specific domain

Is it possible to specify domain for which yum should bypass proxy configuration ? I'm afraid this is not possible... I read that it was possible to use the environment variable HTTP_PROXY then ...
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2answers
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How can I tunnel an entire Virtual Machine through Tor?

I have a VM which I want to allow to access the internet only through Tor. I'm using VirtualBox on OS X 10.8. Thanks!