Enter a valid bridge address that points to a non-existent bridge, e.g. obfs4 1.1.1.1:11 asd Reset TCA state tca state is kept in /var/lib/tca/ . That directory is owned by root, and a regular user can't access, nor delete it. ... Really restart tor just using systemctl restart tor@default is probably not what you want. This is what you ...
WebTunnel is a bridge technology that is particularly good at circumventing censorship and might work from places where obfs4 bridges are blocked. WebTunnel disguises your connection as ordinary web traffic.
The first relay, here drk, is called the entry guard. If you use a Tor bridge: Tor uses the bridge as your entry guard. If you don't use a Tor bridge: Tor uses only 2 different relays as your entry guards, as a way of protecting against end-to-end correlation attacks. Your entry guards change every time you restart Tails.
Use a bridge as your first Tor relay if connecting to Tor is blocked or if using Tor could look suspicious to someone who monitors your Internet connection. The technology used by Tor bridges is designed to circumvent censorship where connections to Tor are blocked, for example in some countries with heavy censorship, by some public networks ...
If connecting to Tor is blocked from where you are, you can use a bridge as your first Tor relay to circumvent this censorship. In Tails 7.6, choose Connect to Tor automatically when opening Tor Connection. If access to the Tor network is blocked, the bridge configuration screen offers a new option called Ask for a Tor bridge based on your region.