Cisco ASA – Allow Remote Management
KB ID 0000173 Problem Quite a while ago I wrote the “Connecting to and managing Cisco firewalls” article, which is still pretty complete, but I’ve been asked on a few occasions, “How do I actually configure the firewall to allow remote administration via, SSH, or HTTPS/ASDM, or Telnet If you have no network connection to the firewall, then you will need to connect via console cable (CLICK HERE). Solution...
Windows – Remote Desktop Error ‘An authentication error has occurred. The Local Security Authority cannot be contacted’
KB ID 0000826 Problem Update May 2018: This is Following ArticleIs Probably What You Are Looking For; Windows RDP: ‘An authentication error has occurred’ I saw this while attempting to create a remote desktop connection to a Windows 2012 Server. (Though connecting to Windows 8 will be the same). I’d only just set this server up, and knew I’d enabled RDP, and I was attempting to connect as the domain...
Cisco ASA 5500 – VPN Works in One Direction
KB ID 0000759 Problem The title of this article can cover a multitude of possible causes, however I recently had a strange problem where a client with a remote site protected by an ASA5505 had a VPN tunnel connected to their main site which had an ASA5510. The tunnel established at phase 1, and phase 2, the main site could talk to the remote site, but the remote site refused to talk back to the main site. Update 23/04/19: Seen again...