6
votes
Accepted
How does a OR know that it is the cells final destination?
All the nodes after the initial circuit starter are doing rougly the same thing : unwrapping the message by their-and-circuit-starter very own pre-negotiated key ant takig a look at the next layer. ...
- 5,915
6
votes
Understanding the tor circuit
You build a TLS connection to your guard.
Over that TLS connection you perform a key exchange using the OR protocol. Now you and the first guard compute two keys from the shared secret the key ...
- 10.9k
6
votes
Why doesn't torproject.org have an official onion address?
Actually, there is an onion address for Tor: http://expyuzz4wqqyqhjn.onion/
The Tor Project runs quite a few onion addresses: https://onion.torproject.org/
I can't confirm if the Tor Browser uses ...
- 1,239
6
votes
Looking to create a onion domain; need some help
How-to:
Quoting hiddenwiki:
Getting a .onion domain is not only free (they are automatically generated by Tor), but it is simple once you have completed the basic server installation procedure. If ...
- 660
5
votes
Is it possible to access a dark web server by a public IP instead of an .onion address?
The difference between .onion URLs and normal URLs, is that the normal URL is simply a "human readable pointer" points to a network location... on the other hand, a .onion URL is actually the only ...
- 191
5
votes
sending email through .onion
It depends, there are a few scenarios.
Internal mail, from: [email protected] to: [email protected] or from: [email protected] to: [email protected]
The email never leaves the foo.com server(s), there's no way to ...
- 10.9k
4
votes
How does a OR know that it is the cells final destination?
Tor: The Second-Generation Onion Router explains it pretty well in section 4.2 Circuits and Streams, subsection Relay cells:
Once Alice has established the circuit (so she shares keys with each OR ...
- 267
4
votes
Accepted
Is it possible to ping .onion?
ping, assuming you're talking about the *nix command, is ICMP. Tor is exclusively TCP in the requests carried across the network. You cannot "ping" an onion.
If you want to know if an onion is online,...
- 10.9k
4
votes
Accepted
Is it possible to access a dark web server by a public IP instead of an .onion address?
No, correctly-configured Tor hidden services are not accessible by direct IP connection. When setting up a hidden service, you set up your web server to only listen to traffic from the local machine, ...
- 429
4
votes
Accepted
How can Facebook's Tor Onion be constantly accessible with the massive bandwidth demand?
First of all to entirely deny service to an onion service you'd need to take 6 positions in the hidden service directories hashring constantly.
You need to generate long term identity keys for all 6 ...
- 10.9k
4
votes
Accepted
How does Tor use application proxy (SOCKS)?
The "Onion Proxy" is a name for a Tor client, it is the entire client process. The SOCKS interface is just a way for a client to utilise the onion proxy. The SOCKS server is provided by the Tor ...
- 10.9k
3
votes
How to have assigned previous onion address for my hidden service?
Basing on official docs you should copy-paste content of old HiddenServiceDir to your new HiddenServiceDir location (you should overwrite new ones). There are only two files: hostname and private_key....
- 131
3
votes
Does Tor insert random delays or perform packet re-ordering to make the discovery of the communication path harder?
@Jens's answer has a great description of current Tor. The Tor-Browser adds some additional defenses, namely:
it enables HTTP pipelining, so that several requests can be sent on the same "batch"
it ...
- 387
3
votes
Do sessions still work for onion websites?
Yes, sessions still work, and no, users won't be logged in all the same. Website sessions are stored client-side, so every client will have a unique session.
- 1,239
3
votes
Accepted
Designing P2P application over Tor
"the IP for other users to connect to?"
Onion services don't use IPs. You should use SOCKS5's remote hostname functionality, this hands over the hostname to Tor and will ensure you do not ...
- 10.9k
3
votes
Change the private key for my .onion domain
Your host name is calculated from your private key.
If you change your private key, you will get a new host name.
- 3,665
3
votes
What would happen when multiple servers are having the same onion hostname?
It depends on the exponent, if the people will use the same exponent - yes, they will have an identical keys. And - as far as I know - as soon you publish your HS descriptor, no descriptor with the ...
- 5,915
3
votes
Is it possible to access a dark web server by a public IP instead of an .onion address?
The concern you're rising here is "will it be able to detect a clearnet address of a darknet server" - so it's must be protected by firewall. And the most effective technique here is to separate the ...
- 5,915
3
votes
Restarting a tor relay. Does it go back to phase one?
No. Your relay will lose some of its flags if it's offline for a period of time, but simply restarting doesn't seem to affect its consensus status.
I'm not sure if the consensus deteriorates if your ...
- 1,239
3
votes
How can i nginx reverse proxy to .onion site ? which is on TOR network?
You need a polipo proxy - because Tor is not a http proxy, it's a Socks one. You can get it on polipo's official website and don't be upset that it's no longer maintained: this is the case when "the ...
- 5,915
3
votes
Accepted
What is passed to the Onion Proxy in terms of the OSI model?
The SOCKS proxy operates on the application layer. Therefore the answers to your questions are:
The SOCKS proxy receives whatever you send to it via the TCP connection that is built up to the SOCKS ...
- 46
3
votes
Accepted
Finding all onion addresses
Tor directory authorities don't keep onion addresses. It is Hidden Service Directory which keeps descriptors for currently running onion services. As they are responsible for holding descriptors, ...
- 205
3
votes
Accepted
Do Tor relays require knowledge of the real IP address of a hidden service, to enable routing to it?
defalt answered your question in a nutshell. The solution Tor uses to hide your IP address, and nevertheless allows you to host a hidden service, is that it is the host of the hidden service that ...
- 146
2
votes
Can you make Tor change servers every time I refresh a page?
Yes you can. I recommend using Stem to control your tor circuit. Hopefully that points you in the right direction. The link also has a menu with tutorials at the top that have some great examples to ...
- 344
2
votes
Is it possible to find a Tor page based on the 512-bit hash?
I placed
36367763ab73783c7af284446c59466b4cd653239a311cb7116d4618dee09a8425893dc7500b464fdaf1672d7bef5e891c6e2274568926a49fb4f45132c2a8b4
into DDG and came across md5hashing.net.
Which when I ...
- 29
2
votes
Releasing a controversial movie torrent using Tor Network for security
I know this isn't exactly what you asked for, but because Bittorrent over Tor isn't considered the best thing to to there are other options.
Depending on what you mean by "movie", another option ...
- 1,202
2
votes
Releasing a controversial movie torrent using Tor Network for security
At Tor blog they say it is not good idea to seed via Tor network. I think best bet of yours would be using Tor browser to contact anonymously someone from non-standard country to seed the torrent for ...
- 141
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