Hello @Quibber,
Sorry for the late answer.
Is this config correct? Before the problem, I didn’t use bridges and BridgeRelay option. Now I tried to use but anyway I fail to connect.
With those settings, you enable the obfs4 options, it means that your relay becomes a bridge. You can read the differences between a middle relay and a bridge here : Tor Project | Types of relays on the Tor network
→ If you want to set your server as a bridge : Have you allowed the obfs4 port in your firewall / router ?
You can add this setting into the torrc file to put a specific obfs4 port to your bridge (port 443 is recommended to bypass restrictive firewalls) :
ServerTransportListenAddr obfs4 0.0.0.0:443
Last thing you need to check since your server is a bridge, I recommend that you read the answer someone has sent today on the forum which helps to know if your bridge is blocked in Russia : Periodically disposing of current public IP on bridge node, a good thing? - #6 by irl
Maintaining a bridge or relay in a censored country (like Russia) is very difficult and you always have to change the IPv4 address if it is a bridge, which makes the task too long and complex to do over time.
Since you are hosting inside, it is not easy for you and you risk to be blocked very often because they observe the network to block Tor.
For these reasons it is not recommended to host there, although it is still feasible.
Don’t hesitate to give feedback or ask questions if you still have some, thanks for helping the network 