Error – The Computer You Are Signing Into Is Protected By An Authentication Firewall
KB ID 0001241 Problem I put a ‘net use’ command in a logon script for a client today, and the drive refused to appear. So I executed the offending line and saw the following error; System error 1935 has occurred The computer you are signing into is protected by an authentication firewall. The specified account is not allowed to authenticate the computer. Solution This error is seen because the user, (or group the user is a...
Event ID 5719
KB ID 0000712 Problem You see the following error in your event log (seen here in the system log on a domain controller). Log Name: System Source: NETLOGON Date: 15/11/2012 06:00:35 Event ID: 5719 Task Category: None Level: Error Keywords: Classic User: N/A Computer: Servername.Domain-Name.com Description: This computer was not able to set up a secure session with a domain controller in domain (domain-name) due to the following:...
Internet Explorer – ‘There is a problem with this website’s security certificate’
KB ID 0000994 Problem While browsing to a website with an https:// address you may come across the following error; There is a problem with this website’s security certificate. The security certificate presented by this website was not issued by a trusted certificate authority and/or The security certificate presented by this website was issued for a different website address. Security certificate problems may indicate an...
Cannot Logon to HP System Management Homepage
KB ID 0000580 Problem This used to quite common when attempting to contact the HP Management Homepage, (or the local insight manager page) you can no longer get access. ERROR: Username and password do not match Solution With much older versions of the Systems Management Homepage (before it used domain user names and passwords) you could simply copy over the CPQHMMD.DLL file from a server you knew the password for, and then you could...
Cisco ASA to Juniper SRX Site to Site VPN
KB ID 0000710 Problem You want to establish a site to site VPN from a site with a Cisco ASA firewall, to another site running a Juniper SRX firewall. I had to do this this week, and struggled to find any good information to help. In the example below I’m configuring the whole thing from a laptop (172.16.254.206) that’s on the Juniper’s site. Use the diagram below, and substitute your own IP addresses and subnet...