My-Proxy Menu

My-Proxy Software

Free Proxy Services

My-Proxy Software

Elite Proxy Switcher
  • Powerful proxy checker and proxy switcher
  • Professionally test the proxy in detail
  • Quickly change the proxy of browsers
  • Download fresh proxy list from My-Proxy
  • Easily maintain your personal proxies

FREE to download now!

My-Proxy Product

Elite Proxy Switcher
Elite Proxy Switcher (Free) is our proxy checker and switcher. It can check the proxy and set the proxy for your browsers automatically.
Download   Learn More >
Socks Proxy Checker
Socks Proxy Checker (Free) is our socks proxy checker and switcher. It can test the details of the socks proxy and set the proxy for your browsers.
Download   Learn More >

Tutorial

My-Proxy » Tutorial & Tip » Article

Though this protocol was developed long ago enough, it is rather new (compared to the HTTP proxy). SOCKS allows to work with any (version Socks 4 - with TCP, Socks 5 - with TCP and UDP) protocols. A socks proxy simply transfers data from a client to a server, not penetrating into this data contents (therefore it can work with HTTP, FTP, SMTP, POP3, NNTP, etc.).

Anonymity of a SOCKS Proxy

As SOCKS (as it was already marked above) transfers all data from a client to a server, nothing adding from itself, from the point of view of a web-server, a socks proxy is a client. Therefore anonymity of this type of proxy servers is very high.

Using SOCKS Proxies

At present time there are 2 versions of the SOCKS protocol: 4 and 5. The 4th version, as it appeared earlier, is more widespread. However, now the 5th version is also supported by many popular programs such as ICQ (old ICQ versions, in general, could use only SOCKS proxies), Napster, AudioGalaxy, EeDoonkey2000 (MP3 files downloaders) etc. Generally speaking, as a SOCKS proxy can "proxy" any TCP / UDP protocol, it could be used also by mail programs, but they do not do it. Therefore, for such programs (which cannot work with socks) there was developed a special software automatically enabling TCP and UDP networking client applications to traverse a SOCKS server.

The most widespread program is the SocksCap (http://www.sockscap.com). It allows to capture all traffic of a program and to route it onto a SOCKS proxy 4 or 5.

SOCKS Proxy Chaining

As SOCKS proxies transfer data between computers without changes, it easily allows to create chains of SOCKS proxy servers of arbitrary length. However, for creation of these chains it is necessary to use special programs, as usual software is capable to use only one SOCKS proxy.

An example of a program, allowing to create SOCKS chains and to control chains of SOCKS proxies, is the SocksChain program (http://www.ufasoft.com). With its help you can work with chains of SOCKS proxies of any length.

Connection of various types proxies into a chain.

SOCKS proxies can be united into a chain with other types of proxy-servers (HTTP and CGI). But they should be in the appointed place of this chain, namely, in the beginning.

You can create the following types of chains:

SOCKS proxy > > > > HTTP proxy > > > > CGI proxy

SOCKS proxy > > > > HTTP proxy

SOCKS proxy > > > > CGI proxy

Also you can not create:

HTTP proxy > > > > SOCKS proxy > > > > CGI proxy

CGI proxy > > > > SOCKS proxy

What should you do, if there is already a corporate proxy server?

You can use a SOCKS proxy only if your corporate proxy is a SOCKS proxy. Otherwise you can hardly manage to use external SOCKS proxies.

How to check mail in mail programs (such as Outlook) via SOCKS proxies?

Mail programs in their majority do not allow using proxy servers. This feature is not built-in in them. However, as it was already mentioned above, a SOCKS proxy allows passing through itself any TCP protocols (including POP3 and SMTP). To use a socks proxy for getting a mail, one must use a special program (for example SocksCap, http://www.sockscap.com). How to use these programs, it was already told above.