About proxy servers

1. Improve Corporate and Institutional Security

5 Reasons Your Company Should Use Proxy Servers
As we compare these two technologies, we might encounter a terminology known as 'transparent firewall'. Super User works best with JavaScript enabled. It all depends on how they are configured, how they are secured and by whom they administered. Another reason why companies use proxy servers is that it helps them save precious bandwidth. Basically my goal is to access simply GMail, but I couldn't find any way to do that so far.

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All incoming data enters through one port and is forwarded to the rest of the network via another port. By blocking direct access between two networks, proxy servers make it much more difficult for hackers to get internal addresses and details of a private network. Some proxy servers are a group of applications or servers that block common internet services. A proxy server uses a network addressing scheme to present one organization-wide IP address to the internet.

The server funnels all user requests to the internet and returns responses to the appropriate users. In addition to restricting access from outside, this mechanism can prevent inside users from reaching specific internet resources e.

A proxy server can also be one of the components of a firewall. Proxies may also cache web pages. Each time an internal user requests a URL from outside, a temporary copy is stored locally. The next time an internal user requests the same URL, the proxy can serve the local copy instead of retrieving the original across the network, improving performance. How to Access Blocked Facebook in Vietnam. Does anyone know any good sites to bypass proxy blockers?

In summary, you can bypass proxies by different methods. It's a very complex topic and there are thousands of methods bypassing the proxy and in very secured networks you'll find maybe only few methods which works, so you have to check all of them first.

There is no really one simple answer for it and never will be, so please don't down-vote it, because if it doesn't work in your network or specified case, that method could work in different environment, so please respect users from different countries.

Feel free to extend or add other actual methods found on the internet, to make it actual and up-to-date. If some of the methods are out-dated, please cross them over, for the future references using strike tag, instead of removing them or down-voting the whole page. You can use Tor browser, browse for it in Google, get it. You dont need to install it, just extract the file and set up a tor network and browse whatever you want. Alternatively you can also use http: It is a web based proxy.

If you have SSH access to a server outside the the restricted network, you could open an SSH tunnel to that server on a local port and use it as a proxy in your browser. This solution requires SSH access to another server and the port usually 22 on which your SSH server runs has to be open in your restricted network. You can also run SSH server on any other port. However, your connection will be fully encrypted and the admins of your network will not be able to see any data or even which hosts yo connect to.

All they see is encrypted data and the IP of your remote server. Maybe it was answered by others - the top answer - https: Since your profile says you are in London I am going to assume that it's the network where you work that has blocked these services. Since you would be breaking company policy, you might lose your job, just be aware of that. I have gotten around some restrictions where I work by using a different top-domain, for example using google.

It will work sometimes, not all the time. For email and online dating sites I usually use my phone, it's completely separate from the company network and outside of their control. However for gmail, what you could do is to find a web based e-mail provider that isn't blocked perhaps easier said than done and then use imap to connect to your email account.

It's not an ideal workaround, but still a phone with an email client is still probably your best solution. And depending on where you are in the city, perhaps there is an wifi-hotspot in your vicinity and can use that with your phone. There's a really easy fix for bypass some blocked sites. Use Google translate, look for the blocked site on google use the "translate this site" google will open you a translated version of the site you can't disable it inside.

Thank you for your interest in this question. Because it has attracted low-quality or spam answers that had to be removed, posting an answer now requires 10 reputation on this site the association bonus does not count.

Would you like to answer one of these unanswered questions instead? Home Questions Tags Users Unanswered. Please note that if you try to bypass e. Following general methods are worth to try: Try substituting the IP address for a domain name; e.

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Simple Questions: What is a Proxy Server & Why Would You Use One? Tutorial by Ciprian Adrian Rusen published on 01/04/ If you have worked in a corporate network, most probably you have encountered the term proxy server and you know that without one you can't access websites and services outside the company's network. A proxy server, also known as a "proxy" or "application-level gateway", is a computer that acts as a gateway between a local network (e.g., all the computers at one company or in one building) and a larger-scale network such as the internet. Proxy servers provide increased performance and security. Visit Anonymous Proxy Sites (see Resources). You can browse websites that your company may have blocked using this service. Type the URL of the site you'd like to visit into the provided box and click the "Go" button.