Psiphon clients are current available for Windows and Android and connect to the Psiphon network through a variety of transport protocols. I asked the Psiphon folks how the protocol selection worked and received this response:
Both the Android and Windows clients automatically select the best transport protocol to use to connect to a Psiphon server. SSH is one of several protocols that the client may use. There is no user setting available to choose a specific transport protocol.
With the exception of VPN mode on Windows, Psiphon always uses SSH as the underlying transport protocol. Various different obfuscation techniques are layered on top of the standard SSH protocol. The client attempts to connect using all available methods, and chooses the fastest successful connection.
By default, the Windows client will connect in browser only mode and then launch the Psiphon browser with a Psiphon sponsor page loaded. This mode only tunnels traffic from the Psiphon browser through the Psiphon network.
This is an interesting feature. Psiphon notes that even in the most censored countries, sites within the country are usually not censored. Since it is generally slower to access the internet using Psiphon, you can enable this feature to split your regional traffic. Traffic destined for your home country will not go through Psiphon, instead travelling over your default ISP network.
Because you are connecting to Psiphon servers in other countries, and using obfuscation technologies, your connection can be slow. If the connection is too slow, then the Psiphon client may disconnect. Enabling this feature will prevent that from happening.
Psiphon will automatically set up an HTTP proxy which will work for most people. However, it may not use the same port every time. You may have applications on your computer that you want to use Psiphon with, which means it will need to send traffic over a specific port. You can set that up in this pane.
This setting should be named Use VPN. Enabling this setting will launch an L2TP/IPSec VPN connection to the Psiphon servers. The advantage of this is that it will tunnel all of the traffic on your computer through Psiphon instead of just web traffic. The downside is that a VPN is obvious so it is easy to block.
The reason for this difference is that the Psiphon browser is configured to use the Psiphon proxy whereas your default browser is not. Therefore, it is only safe to use the default browser if the entire device is being tunnelled through Psiphon.
This setting defaults to the Best performance option that allows Psiphon to select the fastest connection for you. However, you can override this by selecting any country. This setting works regardless of what mode Psiphon uses to connect.
This should be named Use VPN. When this is disabled, only the Psiphon browser is tunnelled through Psiphon. Enabling this option turns on a VPN that tunnels all of your traffic through the Psiphon network.
Pulling down the Android shade menu from the top of your phone while Psiphon is running will confirm what mode it is running in. If only the browser is using Psiphon it will show that it is running in browser-only mode.
This setting allows the addition of HTTP headers. While there are a myriad of uses for custom HTTP headers on the internet at large, I am not sure why the feature would be included in a censorship circumvention application.
Only one of these can be enabled. The first one will simply use any proxy settings that already exist in your phone. The second option enables the following settings to set up a proxy for Psiphon to use:
As it sounds, you can set a custom home page here or you can set the home page to a blank page. In other browsers the term home page means the page that will be loaded when the browser launches. That does not seem to be the case with the Psiphon browser. Regardless of the home page I entered, the Psiphon page loaded first. I had to manually press the Psiphon button to the left of the address bar and select Home page to get to my home page.
The start page is the page that loads when the browser first launches. By selecting checkboxes, you can cause the start page to contain different panels of information such as a search bar, your most used bookmarks, and recent history items.
This purports to be a handy feature that will grab your bookmarks from Firefox and load them into the Psiphon browser. However, when setting up the sync Psiphon asks for a Firefox username, password and your sync key. The sync key is stored on each device and is not available from the Firefox account interface. I attempted to recover the sync key from my system using various techniques such as Password Fox to read my profile but was unable to. Whether this feature is worth the work depends on your needs.
A user agent is a string that is sent along with every web request that tells the receiving web server what browser is being used. While user agent strings are very detailed and usually contain the operating system and browser being used, they are primarily used to determine if the website visitor is on a mobile device or a desktop. Many websites will format their content differently for mobile devices to make it easier to read.
I tested the default user agent using my own logs and see that it does not identify it as a Psiphon browser. It reports to be Chrome on Android. This type of obfuscation makes sense for an application like Psiphon:
I am using Livetv net app for live streaming for tv channels. Saw in some forums that its good to use VPN for live streaming apps. I have installed Psiphon Pro Client version 190. After starting VPN, the live tv net app is not working(Means, channels are not playing). Any idea about this?
Psiphon3 take some time and show this message at the top of the screen
You seem to be having trouble connecting download the latest version
I also tried latest version but having the same problem
Hi there! I was reading the article here and i also work on a cruise ship. The fact that the internet is so expensive made lits of people use psiphon because somehow bypass the internet login or anyway gives you free internet (even if slow but free ). My question would be: since psiphon makes you connect from a different country, how is possible to be cought from the ship internet administrator? I mean how can they see that you are using psiphon ?
Our network provides users with a safe and secure experience for accessing websites. Our goal is to ensure that users are free to browse the web in their own way, without fear of surveillance or censorship.
We achieve this goal by maintaining a bubble around a user's Internet connection that prevents the Psiphon service from observing what the user is accessing online. Our network of servers is based on an open and permission-based architecture. The network can grow and evolve over time, depending on the needs of our users.
The Psiphon website is currently under maintenance. The Psiphon service is currently available in more than 50 languages. Please visit our website for more information. If you have any questions, please see our FAQ or use the contact form. How can I use the Psiphon service? Downloading and installing the Psiphon app. Psiphon users can access the Internet safely and securely using an app called Psiphon. Our app works on all smartphones and tablets.
You can find instructions on how to download and install the Psiphon app on our website. How does the Psiphon app work? The Psiphon app works by using a secret code that is shared with the website Psiphon.com. This code is then used to access the Psiphon service.
First, you install Psiphon in a web browser that you use for normal browsing. If you don't have one, the Firefox and Chrome web browsers are easy to use. If you use Internet Explorer, try the free Psiphon Internet Access software or our own Psiphon Browser Extension. After that, once you're ready to use Psiphon, simply click here to sign up for an account.
Once you've logged in, you can use Psiphon by accessing it through your browser window. For example, if you're using Internet Explorer, you'll see the Psiphon logo in the lower right corner of your browser window. If you're using Firefox, you'll find the Psiphon icon in the toolbar. You can view more information about Psiphon by clicking here.
Where is Psiphon based? We're based in Canada, but our servers are located all over the world in countries such as Romania, Hong Kong, Belgium, and Spain. You can use Psiphon anywhere, not just in your country.
How do you keep track of other Psiphon users? Like many apps, Psiphon has a leaderboard. When you get traffic, we compare your traffic with other users in your area. When your traffic gets higher than others, it's reflected on the leaderboard. As your traffic increases, other Psiphon users will get notified and will be able to view your activity on the leaderboard. You can see the Psiphon leaderboard at:
Who am I talking to when I use Psiphon? It's just you and the people you communicate with. You aren't broadcasting your IP address or location. Instead, you're going directly to the website you want to access, without being filtered, so it's like you're just a regular user who visits that site.
The proxy setting for Psiphon is usually set by the end user. This is done through the Manage Proxy Settings option of the psiphon website. For Psiphon 4 users, you can also add your proxy settings manually here.
How to know if I am using a proxy setting? If the Psiphon proxy settings is set correctly, you will be able to tell because the Psiphon logo on the video player screen will change from green to yellow. If you don't have this, then try removing the proxy settings and see if this helps.
What is Psiphon? Psiphon is a tool that lets you create and share uncensored, private and secure channels that can only be accessed by those you want to join. You can use this anonymously, with friends or family members. The secret to the security of Psiphon is that it uses strong encryption to protect your data and keep it away from prying eyes. Using Psiphon has no impact on your Internet Service Provider (ISP), because your traffic goes through one of our servers located outside of Canada.
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