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Questions tagged [bridge]

Questions relating to bridge relays, their maintenance and operation.

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2answers
483 views

Problems setting up Tor bridges and relays with UK internet BT Home Hub 6

I have been trying to set up a relay from a laptop running Ubuntu 16.04 connected to the internet through a BT Home Hub 6, and am having a problem reported as being with Port 9001 not being reachable. ...
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1answer
477 views

Orbot does not start using bridges (like Azure), but it does start without bridges used

Few days ago on Android 7.1.2 I have installed Orbot and Orfox from Google Play. Few days back I started Orbot and pressed Start button. Connection was successfully established and Browser button was ...
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1answer
555 views

Why is my guard failing a so large amount of circuit?

I run a obfs4 bridge on my Raspberry Pi3 and every few hours I get this warning from Tor (I can read it from my notice.log file): Sep 15 19:51:29.000 [warn] Your Guard TokenBlack ($...
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1answer
75 views

Why does Atlas show bridge ORPort differing from torrc?

I run Tor 0.2.5.14 on Linux and tried setting it up as a bridge with obfs3 and obfs4 enabled. According to the log everything is ok, but Atlas shows a seemingly random ORPort in the higher ranges ...
2
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1answer
4k views

VPN versus Bridges

What are the advantages of running Tor after a VPN as compared to using an Obfsproxy bridge? For example, assuming the goal is to prevent an eavesdropper on the local end from noticing Tor usage, it ...
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1answer
88 views

Tor Blocked: How to Know Its Origin?

I do have access to the Tor network from a university in Europe. In order to be able to connect internet, we must first configure the connection with a proxy (the university is then the ISP), so have ...
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0answers
17 views

How to use Tor bridges without IP address and port?

I want to make my Tor faster using Fast Bridges. in this answer the guy says: "You could use https://atlas.torproject.org to search for good nodes". I searched for good nodes , but the IP:PORT are not ...
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1answer
104 views

Brige Relays - help

This is impartant. Do I need to configure Bridge relays to hide fact that surfing on deep web .onion sites using USB Tails and Tor Browser? Reading this (https://www.torproject.org/docs/bridges.html....
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0answers
20 views

Can't Connect to TOR Using Bridges (Tails)

My government blocks the usage of TOR. I've tried to connect to TOR by using obfs4, obfs3, scramblesuit and normal bridges on the Tails OS but it didn't work. It just says connecting and stays like ...
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1answer
187 views

OpenSSL warning notice for bridge

I get the warning below when starting running a bridge. Should I change the torrc file, or do something else, to deal with this problem, or should I ignore the message? Apr 14 06:16:02.385 [warn]...
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1answer
295 views

Tor (with bridges) keeps giving “connections have failed” in command line (while working ok through Tor Browser)?

When I try to connect to Tor through command line (Windows 10): "C:\Tor Browser\Browser\TorBrowser\Tor\tor.exe" -f "C:\Tor Browser\Browser\TorBrowser\Data\Tor\torrc" | more I get the following error:...
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1answer
57 views

Tor won't connect even through bridges

Using the Tor browser bundle, I can't connect to Tor at the Port Angeles, Washington library. I have tried all the connection options including requesting some bridges. When trying to connect, the ...
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1answer
26 views

Running tor on 2 ISPs with load balancing

I have 2 ISPs (Vivo and NET) on load balancing by my Cisco RV340. This makes outside internet peers to see me as if I kept alternating 2 different IPs, because each connection is randomly sent to one ...
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0answers
54 views

How does “torrc” file updates?

Using Tor Browser and obfs4 proxy, "torrc" file is automatically filled with bridges etc. I was wondering whether this file is updated each time i connected to tor network or each time i update tor ...
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1answer
36 views

How to monitor traffic usage on a Tor bridge on Linux?

I'll buy a small server and will install some Ubuntu distro on it, and among other things I'll install a Tor bridge that won't be an exit replay. I also will use it as a SOCKS proxy for a Firefox, I ...
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1answer
39 views

Not any kind of bridge is working

i'm at a loss here. Tried everything but nothing works. Not obfs4 nor obfs3; it says connected to bridge but then the loading bar just doesn't move even after an hour and after retrying several times....
2
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1answer
42 views

Can't get Meek PT's or IPv6 addresses?

When I visit the BridgeDB I noticed there's no longer an option to select a Meek PT bridge. I also find that whenever I try to get a find bridges with an IPv6 address, I can't get any results no ...
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5answers
939 views

Use of tor bridges

Is it safer to use tor bridges or normal access points in order to hide the IP? I noticed that when I use bridges, Google asks me almost always to prove that I am human and not a pc. When I don't use ...
2
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1answer
185 views

VPN necessity for hosting a hidden service & maintaining anonymity?

What are the pros/cons/necessity/redundancy for utilizing a VPN on top of TOR if hosting a hidden service? I'm aware of the obvious concerns regarding logging if using a commercial VPN service, but ...
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0answers
18 views

SSH through TOR using bridge

I wonder how to use SSH protocole through TOR using bridges? Without the bridge, it works very well, but i don't figure out what the configuration file i need to modify in order to add the bridge IP. ...
2
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1answer
31 views

How can I enable 'Connect through cloud servers' in torrc?

In Orbot there is an option for bridges like this: How can I enable this feature in torrc?
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0answers
55 views

Running an obfs4 bridge: Setting the IP address to advertise

I run a Tor bridge in a FreeBSD jail. I received an email from someone letting me know that a private IP address was being advertised for the obfs4 bridge. In torrc, I set up Tor to advertise my ...
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0answers
14 views

can't run tor browser after attempting to run a bridge from my pc

I tried to set up a bridge on my computer for others to use. After editing my torrc file tor will no longer run and I get the message "Tor unexpectedly exited." I tried restarting the PC, reinstalling ...
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2answers
98 views

Tor bridges and how they avoid censorship

Censorship to the tor network is an option as the ISPs can detect an attempt of connection to one of the known tor nodes, as these are public. But if I as a user of the tor network can gain access to ...
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0answers
20 views

Bridge Authority Creation

I am building a test implementation of TOR ("TestingTorNetwork 1" in all torrcs). I have, so far; 3 DAs, 3 Relays, and a single Exit Relay. This is not yet enough to reach critical mass. What I can ...
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1answer
89 views

How to know if this tor browser downloaded is not fake?

I have downloaded tor but it is acting a bit funny , I used to configure bridges or tails , but after I signed in I have no access to configure as I live where ISP is doing deep inspection and ...
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1answer
188 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 ...
2
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1answer
277 views

How to Configure a tor on a domain-joined Windows at work

i can use tor at home with no difficulty,but i need use it at work too. my PC at work is a domain-joined PC and i have no right to change any thing like firewall. the PC is configured to connect to ...
3
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1answer
2k 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 ...
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0answers
24 views

Can't connect to TOR bridge

I'm using tails. I got a vanilla bridge from the website but I get the following message when I try to configure it: "Tor failed to establish a Tor network connection. Connecting to a relay directory ...
0
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1answer
199 views

Bridge distribution

I set up a bridge with obfs4 and successfully tested it with the Tor Browser. It has been running for over a month now and still has no users. The normal relay I set up parallel on another server is ...
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0answers
20 views

I cant connect to Tor using a bridge, both on Tails and clear net

Regardless if I'm on Tails or using Tor on clear net, once I add a bridge either my own or get a bridge from Tor it will not load. I've even left it running running all night and it still showed it ...
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0answers
31 views

Tor can't be connect by bridge

4/12/19, 06:11:30.835 [NOTICE] DisableNetwork is set. Tor will not make or accept non-control network connections. Shutting down all existing connections. 4/12/19, 06:11:30.835 [NOTICE] ...
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0answers
18 views

How I can check speed of bridges?

How I can check speed of bridges ? I need to check speed of some public bridges that are listed metrics.torproject.org and some of non-public
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0answers
28 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 ...
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0answers
17 views

How to tell if my bridge relay is running

I'm running a bridge and relay on the same server, obviously on different ports. The bridge and relay share an Ipv4, but have different IPv6 addresses. How do I tell if my bridge is being seen and ...
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1answer
54 views

Run both bridge and relay & control with nyx

I am attempting to run both a relay and a bridge on the same server. I have gotten it to start with tor -f /etc/tor1/torrc but I'm not sure it's staying running, and I'm not sure that'll run on boot. ...
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1answer
170 views

No traffic on obfs4 bridge

I am running an obfs4 bridge on my raspberry pi since 10 days now and haven't seen a single client since then. My torrc looks like this: RunAsDaemon 1 ORPort 9001 ExitRelay 0 BridgeRelay 1 ...
4
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1answer
332 views

Why do bridges collapse?

I'd like to ask if anybody knows why all bridges suddenly go offline at random times? It can be viewed via the Tor metrics chart which shows how number of active bridges often hits zero and then ...
2
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2answers
818 views

How can one avoid Tor correlation attacks?

People usually recommend either using a VPN or hosting an entry or exit node in a remote server. But what about proxies and bridges, for example? And are there any other way to avoid correlation ...
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1answer
98 views

using meek bridge programmatic

I am working on a tor launcher using stem.process module. my problem is that when i specify tor to use meek bridge, it stop at bootstrapping part. my config: config = { 'SocksPort': '7000', '...
2
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0answers
71 views

What kinds of attack can a bridge carry out?

I have been recently doing some research on anonymity implications of using a bridge, and wrote a tool (not very well written though) for setting up a malicious bridge node. However, I am not clear ...
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1answer
98 views

Why do bridges hide that I am using Tor?

I read that using bridges lets you access websites that (soft)block Tor (e.g. Google) and it really does, but the bridge is the first node in your circuit so why don't website block based on the exit ...
10
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2answers
16k views

How to check if Tor is working and debug the problem on CLI?

I have installed Tor on a command-line only environment without the browser, so I can't use check.torproject.org with a browser. Tor is used by a script to request data from clearnet. The tor service ...
0
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1answer
643 views

Why can't I find Tor's logs or how do I check Tor works normally?

I've just upgraded Ubuntu and Tor has also been upgraded, as I use the package officially provided by the OS maintainers. I did certain changes to the torrc file, namely I decided to run a bridge ...
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2answers
15k views

Stuck at “Establishing an encrypted directory connection”

it seems that there are some problems when i try to configure the Tor connectionS: the Bridges used in configuration are totally from "://bridges.torproject.org/bridges?transport=obfs4"; And before ...
2
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1answer
7k views

Get Tor bridges via email

I sent an email to bridges@bridges.torproject.org with "get bridges" as the body by using my gmail. I didn't receive any response. Is the service down? Is there something else I can do to get a list ...
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1answer
60 views

What prevents tor from configuring ALL entry nodes to act like bridges?

What prevents tor from configuring ALL entry nodes to act like bridges? This would dramatically improve the speed for connecting through bridges
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1answer
99 views

Can I operate a relay and Bridge on same computer?

After ironing out several buggy problems with my Tor relay it's now been in operation for almost sixty days without problems (almost). Have one irritant left but it's not of to much concern. System - ...
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1answer
52 views

how pluggable transport is managed against BridgeAuthority?

given that BridgeAuthority relay has information of all published (non-private) bridge relays, it could be used to compromise pluggable transport, is that the case? specifications