Can't connect to server via SSH Ubuntu 16.04 LTS?

Z

z_e_l_o2021-01-21 04:53:07

linux

z_e_l_o, 2021-01-21 04:53:07

Connecting locally to an Ubuntu 16.04 LTS server via SSH. And very often it happens that sometimes it can’t connect at all, sometimes even if it connects, after a while the terminal hangs up and throws it out of the server. How to solve the problem?

Mini-polzovatel:~ polzovatel$ ssh [email protected]
ssh_exchange_identification: Connection closed by remote host

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2 answer(s)

C

CityCat4, 2021-01-21
@CityCat4

Run server side ssh with debugging and see why it closes the connection

A

Alex Walsh, 2021-01-21
@walsh_dev

sudo ufw allow 22