----- Original Message -----From: "David" To:"debian-user" Cc: Sent:Tue, 3 Dec 2019 15:13:42 +1100 Subject:Re: Can't login to Debian buster server after upgrade from stretch
On Tue, 3 Dec 2019 at 14:36, Joe Aquilina wrote: > Upgraded a Debian stretch machine to buster yesterday morning. All seemed to go fine but I can no longer SSH in to that server. I get the following when I try to login: > packet_write_wait: Connection to port 22: Broken pipe > I found some pages on the net that suggest using IPQoS=throughput and/or ServerAliveInterval and Server ActiveCountMax - none worked. > I have checked the .ssh directory and file permissions - they appear to be ok. > I have removed and reinstalled openssh - no change, still can't login. > I can ping the machine but can't login; however, I can ssh out from the server in question to other computers on the local network. Any suggestions as to what is wrong and how I fix this? Hi, have you seen this? ... https://www.debian.org/releases/buster/amd64/release-notes/ch-information.en.html#idm1263 No I had not, and I am inexperienced enough that I don't fully understand what it is telling me, or how to apply any updates that may be required. As far as I know, the defaults are in use - I certainly have not made any changes as I don't know how to to do so, safely or otherwise.
