A list of Tor Bridges (either normal or obfs) described as IP, PORT pairs.
'''Experiment'''
**Experiment**
* It attempts to do a TCP connect to the bridge IP:Port
* It attempts to make an SSL Handshake with the IP:Port pair
* It attempts to do a full Tor connection to the bridge
'''Control'''
**Control**
Based on which one of the previous operations fail, the test will return through what means the bridge is being blocked.
'''Output'''
**Output**
The list of bridges being blocked.
'''Questions'''
**Questions**
In what order and with what logic should we combine the experiment points to avoid being detected from the censor.
'''Notes'''
**Notes**
See [https://blog.torproject.org/blog/research-problem-five-ways-test-bridge-reachability Roger Dingledine's post on testing bridge reachability] on the Tor Project blog for more ideas on how this test could be implemented.
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See [Roger Dingledine's post on testing bridge reachability](https://blog.torproject.org/blog/research-problem-five-ways-test-bridge-reachability) on the Tor Project blog for more ideas on how this test could be implemented.
