Questions tagged [tor]
Tor is The Onion Router, software which helps to anonymize TCP connections.
51
questions
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38
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Mail client fails through TOR SOCKS5 proxy with authentication failure
Happening for all POP, IMAP & SMTP protocols with or without SSL.
* Account '***': Connecting to POP3 server: ***:110...
[DATE TIME] POP< +OK Dovecot ready.
[DATE TIME] POP> USER ***
[DATE ...
- 113
0
votes
0
answers
112
views
nftables Rules for ProxyChains-over-Tor
I am trying to configure nftables rules for ProxyChains-over-Tor, so that:
My system --> Tor SOCKS5 proxy --> HTTP proxy --> Internet
My system can only communicate with Tor SOCKS5 proxy
Tor ...
0
votes
0
answers
28
views
How do TOR nodes select the CircID's when creating, or extending, a circuit?
I am coding my own version of TOR and I am trying to set up circuit management. I looked at the TOR spec and it says:
To prevent CircID collisions, when one node sends a CREATE/CREATE2
cell to ...
- 1
0
votes
0
answers
109
views
Restrict access to server for TOR and VPN users
Is this possible to restrict access to all users, who try to connect to my web server using TOR or VPN? I'd like to geoblock some users and also want to avoid them accessing my website even if they ...
- 1
0
votes
1
answer
340
views
Blocking tor traffic with postfix or fail2ban on mailserver
I am running an Ubuntu 20.04 Lemp server, with postfix/dovecot. I have fail2ban set up so that if 2 unsuccessful loging attempts to my email are made by the same ip address, fail2ban bans the ip's ...
- 103
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0
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23
views
Server crash and strange activity [duplicate]
I have a Yunohost server, and some days ago, I lost the connection.
The computer was off and I restart it and try to connect with SSH, but received below message :
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@...
0
votes
1
answer
90
views
Is there such a thing as an email switch?
I am currently running a web service which is a little unusual because it is available on the non-anonymous web, the Tor Onion service network, and the Invisible Internet(I2P). It can thus be accessed ...
- 1
0
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2
answers
109
views
Is a separate firewall device required to protect a single machine on a network?
I am designing a commercial application that will ship on a Raspberry Pi. In some cases the Pi will be placed on a corporate network, in other cases it will be behind a home-office router/firewall.
...
- 459
-1
votes
1
answer
344
views
Website Monitoring of Tor Onion Services [closed]
How can I monitor the uptime of my website's tor hidden service endpoint so I get an immediate notification if it goes offline? Bonus points for fancy monthly/yearly uptime reports.
I'd like to make ...
- 779
4
votes
0
answers
312
views
Mitigating a DDoS attack on a TOR server
Running a political blog over TOR network with a .onion domain name
I have been getting DDoS attack, I know how to mitigate an attack on clear net where the packets coming from normal IP addresses, ...
- 341
1
vote
0
answers
100
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Apache 2.4 and TOR
I am hosting an information and forum site and have had a lot of users ask for TOR access but I am having an issue adding it, when connecting from the server IP, everything is fine, the site is fully ...
- 11
3
votes
0
answers
3k
views
Transparent Tor Proxy with pfSense
I'm trying to set up a transparent Tor proxy in Virtualbox using pfSense.
In the end I want all traffic to be passed through Tor, whenever I connect a VM to the same internal network as the proxy.
I ...
- 131
4
votes
2
answers
419
views
Tor relay/exit nodes under preemptible VMs [closed]
I have a paid subscription to the Google Cloud Platform, and I want to run Tor relay and exit nodes. I use Docker image quantumobject/docker-tor-exit-relay, just plug&play.
In a nutshell, per the ...
google-compute-engine
2
votes
0
answers
2k
views
How to get TOR hidden service to work with iptables
I'm running an Arch Linux server which acts as a TOR relay and I would like it to act as a hidden service as well (I want to provide .onion access to my services, I know running a relay next to a HS ...
- 73
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0
answers
755
views
route tcp traffic through tor and udp traffic through vpn using iptables
I'm trying to route all tcp traffic to go through tor (localhost:9050) and all udp traffic to go through an openvpn vpn. I've got an idea on how to do it, but I think I might be way off base. Could ...
1
vote
1
answer
2k
views
Nginx - Redirect Tor exit node IP list to a special page
I download every 30 minutes the Tor exit node list https://www.dan.me.uk/torlist/ and save it to tor-ip.conf file.
My hoster does not allow to install any modules for nginx so I have to use what I ...
- 127
1
vote
1
answer
615
views
Why am I listed as running a "tor exit node"?
I have a Google Compute Engine CentOS 7/Plesk Onyx server instance. Suddenly this morning I see via MXtoolbox.xom notification that my IP is listed in the "SECTOOR-EXITNODES" blacklist.
I looked up ...
0
votes
1
answer
6k
views
Redirecting masqueraded traffic through TOR
I am trying to configure AP with redirection incoming traffic through TOR. My AP now has 2 network interfaces:
eth0 - have internet access (192.168.1.92/24)
wlan0 - intranet, without internet (10.0.0....
- 103
0
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0
answers
44
views
Redirecting hotspot's traffic through the TOR [duplicate]
I have settled WI-FI hotspot on Kali linux via hostapd+dnsmasq tools. For being able to access internet(which is accessible through different interface) I used masquerading:
iptables -P FORWARD ...
- 103
2
votes
1
answer
5k
views
Permission denied to tor hidden service directory on CentOS after service restart
I have installed tor from EPEL on a fresh installed CentOS7 (minimal).
After configuring a hidden service I check and validate that the service is up and running by browsing the URL generated in ...
- 135
10
votes
5
answers
30k
views
How can I check if IP is a Tor exit node?
I have someone attacking my site and it would seem some of the IPs are Tor exit nodes.
Is there somewhere I can input an IP and definitively see if it's registered as a Tor exit node?
- 211
-5
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1
answer
201
views
how websites does detect TOR (and not let me in) [closed]
I cannot enter some websites using the TOR or torify navigator
ex: http://pagesjaunes.fr/
Is there a way to avoid that ?
- 837
0
votes
1
answer
1k
views
Apache access from Tor
I have an application running on Apache on CentOS. It has internet facing IP address. I want it to accept only anonymous connections from Tor browser. How to do this?
0
votes
0
answers
16
views
How to restrict access to my server from the Tor Network AND Browser? [duplicate]
I am working on a secure application, and for security and other purposes, I would like that people not be able to access my site via the Tor Network AND the Tor Browser.
I am using an server based ...
- 111
1
vote
2
answers
2k
views
Running TOR on Centos 6
I'm the operator of the XMPP server on darkness.su.The server runs on Centos 6.
I installed TOR and configured it to provide a hidden service access to the server.It was working fine at first,but ...
- 21
1
vote
0
answers
648
views
Debian limit number of TCP sockets for a process (especially tor) on OpenVZ
I have a debian 7.8 server, running on OpenVZ. On this server I'm running a tor relay and some other network services (like apache and mysql). However the tor service seems to eat up all my available ...
- 141
0
votes
1
answer
46
views
Network request going from which IP address [duplicate]
I am trying to see the concept of tor and prvoxy
import socks
import socket
def create_connection(address, timeout=None, source_address=None):
sock = socks.socksocket()
sock.connect(address)
...
- 113
1
vote
0
answers
298
views
Setup VPN with dynamic IP adressess
I'm trying to setup the dynamic IP solution on the Win server for some users. The IP addresses must be from US and the users can change the IP add frequently, but they have to got always different US ...
- 111
1
vote
1
answer
127
views
Trying to track down why httpd would be trying to connect to a tor port
I'm seeing occasional selinux denied messages in my logs that I believe indicate that the httpd process is trying to connect to a tor port:
type=AVC msg=audit(1423247604.799:1966): avc: denied { ...
- 145
1
vote
1
answer
2k
views
redirecting iptables to privoxy does not work
I have set up a wireless access point on my Debian 8 laptop following this and this tutorial. When redirecting iptables to port 9040 it works but changing the port to 8118 which is the one privoxy ...
- 111
1
vote
1
answer
1k
views
Running tor on lxc-based virtual infrastructure
I tried to set up a tor relay node on my server running debian squeeze with linux containers for better maintainability. Installing from main repository and tor repository failed. In debug.log there ...
- 29
0
votes
0
answers
2k
views
Can't redirect DNS queries to TOR proxy
I've set up a TOR proxy but I can't access to the .onion sites. I do surf through the TOR net though.
I set up a PPTP VPN (I know it's insecure but it's just a test) to create a quick IP address swap ...
- 125
0
votes
0
answers
324
views
Linux - Tor service won't start (ulimit -n)
I'm running a web site on tor. For some reason the vps crashed and now every time I try to start the tor service it says this:
Stopping tor: [FAILED]
...
- 29
0
votes
1
answer
1k
views
Cannot access phpMyAdmin website with regular browsers, but with Tor
I'm having a weird problem:
My os is MacOsX 10.8.5.
What I try to do is to go to phpMyAdmin website and download the latest version.
The problem is that the phpMyAdmin website won't load with ...
- 303
-2
votes
1
answer
2k
views
Compile Tor with self compiled openssl [closed]
I'm trying to get Tor running with a self compiled version of OpenSSL (compiled with enable-ec_nistp_64_gcc_128)
I've configured OpenSSL with ./config enable-ec_nistp_64_gcc_128 --openssldir=/usr/...
- 807
-1
votes
1
answer
3k
views
installing tor on redhat/centos server
i want to install tor package on my centOS server
here is the output of cat /proc/version :
Linux version 2.6.32-358.18.1.el6.x86_64 ([email protected]) (gcc version 4.4.7 20120313 ...
- 13
0
votes
1
answer
854
views
ssh tunneling vs tor [closed]
I was wondering what is more secure: using tor or ssh tunneling.
Tor uses "Onion Routing", which means that each node except that exit node can't see the data that is being due to encryption layer.
...
- 11
1
vote
0
answers
987
views
How can I use iptables to restrict access to .onion addresses in Tor?
I want to restrict outgoing network access (with the exception of connections to localhost) to TCP and UDP over Tor and block everything else (with the exception of the Tor application and localhost ...
0
votes
1
answer
871
views
How do I only serve on localhost through apache2? [duplicate]
Possible Duplicate:
TOR: hide my site in clearweb
I'm trying to serve on localhost only but every time I find a way to do it, it always says to edit http.d I cannot find http.d. Can someone tell ...
- 95
1
vote
1
answer
867
views
Blocking tor from my website
I have a website written in ASP.NET MVC (and that means, it runs on windows server), that i want to protect from tor users. I thought about setting up some rules on windows firewall to block tor ...
- 127
27
votes
1
answer
9k
views
How can I block all traffic *except* Tor?
On a Linux system, is there a way to block all in and outbound traffic unless it passes through the Tor network. This includes any form of IP communication, not just TCP connections. For example I ...
- 588
0
votes
2
answers
1k
views
Am I correctly running a non-exit Tor node? [closed]
I've been running a Tor node for a couple of days (until I hit my bandwidth limit and got charged lots more), now I'm blacklisted by Spamhaus.
I decided not to run as an exit node by commenting #...
- 2,359
1
vote
1
answer
1k
views
TOR: hide my site in clearweb
I have launched a website in TOR and I can access it through the .onion address and also typing the ip of my server in my browser. I want my site was only accessible from TOR and not through clearweb,...
- 11
2
votes
1
answer
7k
views
How do i route TCP connections via TOR? [closed]
I was reading about torchat which is essentially an anonymous chat program.
It sounded cool so i wanted to experiment with making my own. First i wrote a test to grab a webpage using Http. Sicne .NET ...
user274
0
votes
2
answers
289
views
How does TOR keep its relays secret and stay unblocked and usable? [closed]
How does TOR (The Onion Router) maintain a list of servers, that are publicly available to everyone, unblocked?
- 133
0
votes
1
answer
829
views
iptables - rules missing
I'm following a guide for setting up a trasparent TOR proxy on my server.
There are several iptables rules in the guide, two of which are:
iptables -t nat -A OUTPUT -p udp --dport 53 -j REDIRECT --...
- 600
4
votes
10
answers
2k
views
Block facebook even in the case users get their hands on tor, freegate and similar applications
I've been using, happily, opendns to block facebook on my network.
Then I started thinking about tricks to circumvent this block and, of course, I've read here on serverfault how to block the facebook ...
- 2,019
2
votes
3
answers
4k
views
Using squid3 with Tor
My internet connection comes with a data usage limit. So I can make best out of it only by using squid caching proxy. How can I configure squid3 to work with Tor on ubuntu.
- 1,543
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3
answers
444
views
Installing Tor could be a security risk for my server? [closed]
I am thinking about installing Tor on my server (running CentOS) but I read it has some vulnerabilities that could be exploited remotely.
Could someone tell me how to configure it for maximum ...
treasmx
0
votes
1
answer
480
views
Tor + Privoxy on Debian Lenny Problems
I've followed the instructions here, to get it running on my debian server.
http://www.cyberciti.biz/faq/debian-ubuntu-linux-install-onionrouter-software/
Everything is installed.
I've configured ...
lennyorkarl
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