ssh firstname.lastname@example.org and click enter, then enter password and got
packet_write_wait: Connection to xxx.xxx.xxx.xxx port 22: Broken pipe
Sometimes I can login, but it then writes same thing after some time (also random time). I thought that it is something with my network, but I can login to another server without any issues.
What is the problem with the server and how to fix it? I also don't exclude the possibility that something is wrong with my network.
I'm on Ubuntu 18.
ssh .... fails, I sometimes can login with
ssh -o IPQoS=throughput ...