Howard, do you have any previous snapshots of your VMs? If so, does it work in any earlier states?
Vince On Tuesday, May 12, 2020 at 3:54:22 PM UTC-5, Howard wrote: > > Madness continues. > > Working in a CentOS environment; connecting to servers. The connection > pair in question has been working for over a year without issues - > specifically querying various Nagios checks over ssh (works great, more > secure than NRPE). Today, remote server (hosted on VMWare), Nagios > checks of VMWare host (not ssh) work fine, guest checks do not. > > Troubleshooting: > > - ssh from nagios server to all other monitored remote servers = working > - tried ssh login from command line of nagios server = timeout, no connect > - tried ssh login from other CentOS systems to remote server = works > - checked firewall on remote server = not active > - tried restarting sshd on remote server = no change > - nagios server got restarted 8 days ago and ssh worked until remote > server boot this morning > - /var/log/secure gives no activity during attempted ssh connection from > nagios server; /var/log/secure shows activity when ssh connected from > alternate system > - the alternate servers are probably further behind on openssl updates > than the nagios server > - oh yeah, tried ssh connect calling DNS names and IP addresses = no > difference > - ssh from nagios server to remote VMWare host = working > > WhaddIdo??? > > Howard > -- -- You received this message because you are subscribed to the Google Groups "NLUG" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/nlug-talk?hl=en --- You received this message because you are subscribed to the Google Groups "NLUG" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/nlug-talk/9f8a3f6a-d40a-402c-b1f3-9b2e6c95bf16%40googlegroups.com.
