#994970 SSHD stops to work randomly

Package:
openssh-server
Source:
openssh
Description:
secure shell (SSH) server, for secure access from remote machines
Submitter:
Adrian Meier
Date:
2021-09-25 10:51:06 UTC
Severity:
normal
#994970#5
Date:
2021-09-24 07:20:05 UTC
From:
To:
There is no problem to start sshd. But randomly it stops to work and I cannot login remotely anymore for any user.
I have to restart sshd and it works again:



Content of /etc/ssh/sshd_config (uncomment part only)
PasswordAuthentication no
ChallengeResponseAuthentication no
Subsystem   sftp    internal-sftp

Match Group sftp_users
   X11Forwarding no
   AllowTcpForwarding no
   ChrootDirectory %h
   ForceCommand internal-sftp

Match Group sshtunnel
   X11Forwarding no
   AllowTcpForwarding yes
   AllowAgentForwarding no
   ForceCommand /bin/false

I am using Debian version 5.11.22-4-pve (build@proxmox) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP PVE 5.11.22-8 (Fri, 27 Aug 2021 11:51:34 +0200)
Its running as CT on ProxMox 7.0-11
#994970#8
Date:
2021-09-25 10:44:22 UTC
From:
To:
Control: reassign -1 openssh-server 1:7.9p1-10+deb10u2

Reassigning to correct package.

Kind regards,
Andrei