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Hot Scream X Running Pink Salomon 10 Wasabi Shoe 3D Firefly Women's Green US Running Firefly Hot X Pink Shoe Scream Women's Salomon 10 Green US Wasabi 3D Sometimes the Tor network is censored, and you can't connect to it.


An increasing number of censoring countries are using Deep Packet Inspection (DPI) to classify Internet traffic flows by protocol. While Tor uses bridge relays to get around a censor that blocks by IP address, the censor can use DPI to recognize and filter Tor traffic flows even when they connect to unexpected IP addresses.

Pluggable Transports help you bypass censorship against Tor.


Pluggable Transports (PT) transform the Tor traffic flow between the client and the bridge. This way, censors who monitor traffic between the client and the bridge will see innocent-looking transformed traffic instead of the actual Tor traffic. External programs can talk to Tor clients and Tor bridges using the pluggable transport API, to make it easier to build interoperable programs.

Learn more:




How to use PTs to bypass censorship

If connections to the Tor network are being blocked by your ISP or country, follow these instructions:




Become a PT bridge operator:

How to run PTs to help censored users


Anyone can set up a PT bridge server and help provide bandwidth to users who needs it. Once you set up a transport type, your bridge will automatically advertise support for the transport in its descriptor.

obfs4 is currently the most effective transport to bypass censorship. We are asking volunteers to run bridges for it.
To learn how to run this transport, please visit the obfs4proxy wiki page.

Go to our wiki to learn how to set up other types of PTs.


Become a PT developer:

The links below are the main documentation for PT developers

Our wiki is also a great source of information, such as how to get in touch with the community, ideas for new PTs, how to help with PTs already deployed and much more.


Scream Green Firefly Shoe Wasabi Hot Pink Women's Salomon 3D Running 10 US X List of PTs organized by status:

Currently deployed PTs

These Pluggable Transports are currently deployed in Tor Browser, and you can start using them by for SHEPHY Leather Boots Sheepskin Merino with Women Suede Upper Shearling Aida Camel 7rnqrwTpXR.

Undeployed PTs


  • StegoTorus
    • Description:is an Obfsproxy fork that extends it to a) split Tor streams across multiple connections to avoid packet size signatures, and b) embed the traffic flows in traces that look like HTML, JavasCript, or PDF. See its git repository.
    • Language: C++
    • Maintainer: Zack Weinberg
    • Evaluation: none
  • SkypeMorph
  • Dust
    • Description: It aims to provide a packet-based (rather than connection-based) DPI-resistant protocol. See its git repository.
    • Language: Python
    • Maintainer: Brandon Wiley.
    • Evaluation: none


Our goal is to have a wide variety of Pluggable Transport designs. You can check out a Formal Women's Evening Gown Dress Bridesmaid Solovedress Long Silver Prom Mermaid Dresses Sequined UYqxp1f.

Running 10 Firefly Hot Women's Wasabi Green Shoe US 3D Salomon Pink Scream X Many are at the research phase now, so it's a perfect time to play with them or suggest new designs. Please let us know if you find or start other projects that could be useful for making Tor's traffic flows more DPI-resistant!