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Questions tagged [obfs4]

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3
votes
1answer
1k views

Tails/Tor not connecting to Network using multiple OBSF 3 OR 4 bridges

I have a tails install running off USB running on a laptop with Parrot linux installed. Tor connects fine without bridges. I used welcome screen to set up bridge list and cannot connect. Bridges have ...
1
vote
1answer
315 views

IS Obfs4 blocked in China now?

My private Obsf4 bridge is "obfs4 205.185.117.208:38571 4C1B1F2F9FF164243E18C571C3920493BA884C64 cert=DXGNrwW4IwFG4zUMzk7GIwP35OTH7iNQ8ZirOublem8eulgLB7vsHQD2V2E0bn2woTdsLQ iat-mode=0" When I tried ...
1
vote
1answer
507 views

How does obfs4 work?

First of all, I am already having a working setup of tor as a systemd service that uses obfs4, and using it as proxy by my applications like chrome and firefox, so this is not a question how to make ...
0
votes
1answer
94 views

What is iat-mode at the end of obfs4's bridge lines?

By looking at a obfs4 bridge, we can see that it ends with iat-mode=x which x can be 0, 1 or 2. Bridge obfs4 1.2.3.4:9443 0F2C3218 cert=FH+9dukjekdfhcn iat-mode=0 What does this iat-mode indicates ...
0
votes
1answer
103 views

Why did Tor Client from Browser in Windows cannot connect to Tor Network using a user-provided Tor Bridge Information

My goal: Establish Tor network from Tor Browser (in Windows 10) using a user-provided Tor Bridge. What I did so far: Following this Tor Wiki, I set an obfs4 Tor Bridge up in an Ubuntu 16.04 machine. ...
0
votes
1answer
186 views

First version of TOR with obfs4

I have an application that I run that is security minded. It runs Tor 0.2.5.1 and i was wondering if OBFS4 was added to tor before or after this version, does anyone know? (its daemon and runs in ...
1
vote
0answers
485 views

Orbot works, but Tor doesn't

I use Tor a lot at work because we have a strict firewall here. Lately my Tor is not able to connect... but Orbot connects normally. I don't know what I supposed have to do... Obs.: Here just meek-...
1
vote
0answers
2k views

Obfs4 bridges in Orbot

I can connect to obfs3 bridges just fine and even meek works, but obfs4 bridges seem to immediately reject my client. The debug log output is of no help. It's almost like Orbot isn't sending the ...
0
votes
0answers
21 views

Why I can't find some bridges in Relay Search?

I downloaded Tor Browser and set up to connect using bridge then I checked my torrc file and see the fingerprints of bridges. I want to know more about my bridges When I start searching for bridges ...
0
votes
0answers
16 views

Go Get obfs4 fails

I am trying to install obfs4 onto a FreePBX linux system (like Centos) by following the installation instructions as per the github readme: https://github.com/madeye/obfs4-tunnel/tree/master/src/git....
-1
votes
0answers
12 views

UNCONFIGURE obfs4 macOS High Sierra

"Tor quit unexpectedly and needs to be restarted." and it prompts to restart or log activity in the clipboard. This is an endless loop, it restarts the error message alone, again and again. This ...