Sshfs: Connection reset by peer?

Question

linux

I try to connect to the server like this:
sudo sshfs [email protected]:/ /tmp/mysite
An error appears: "read: Connection reset by peer"
There is only one line in the server logs: sshd[5149]: Connection closed by ip port 55682 [preauth]
If I enter this for the test, then everything works and is displayed text:
ssh [email protected] echo text

Answer 1

Apparently, there are no suitable authorization methods. And if not from under the root, everything is ok - check if the key is added.