Peter Van Eeckhoutte (corelanc0d3r)
Enable incoming icmp (ping) in Vista
By default, Vista has the Windows Firewall is turned on. This means that all incoming connections are being blocked. This may be a good thing in certain cases, but not restrictive enough in most cases, because all outgoing traffic would be allowed, so either additional rules need to be set up, or Windows Firewall should […]
Howto reset offline files in XP and Vista
Windows XP Method 1 1. In Folder Options, on the Offline Files tab, press CTRL+SHIFT, and then click Delete Files. The following message appears: The Offline Files cache on the local computer will be re-initialized. Any changes that have not been synchronized with computers on the network will be lost. Any files or folders made […]
Monitor file age with Operations Manager 2007 (vbscript monitor)
In this post, I will explain one of the techniques to monitor the age of a given file, using vbscript and Operations Manager 2007 This is what the script looks like : Option Explicit ‘ ‘ Script that returns the difference in number of days between now() and ‘ the last modified timestamp of a […]
Free tool – PVE SMTP Open Relay Tester
I have decided to make some of my old (and new) tools and scripts available to the community. The first (6 years old but still useful) tool is my SMTP Open Relay Tester. This small standalone Windows console application (no installation, no dll’s) will test if a given smtp server accepts third party relays or […]
Monitoring modems with OpsMgr 2007
In this short post, I’ll explain one of the techniques to monitor whether a modem is listening for incoming calls on a machine, using Operations Manager 2007. Assuming that you may have some modems that get turned on when someone needs to dial in (for whatever reason), and *should* be disconnected afterwards. So you would […]
Monitoring Robocopy logfiles with Operations Manager 2007 (vbscript monitor)
One of the reasons why the company I work at has taken the decision to implement Operations Manager is because the daily task to go through a pile of interfacing and backup log files became too time consuming and demotivating for the people involved. Armed with Operations Manager and a basic vbscript, I have set […]
Monitoring Juniper/Netscreen firewalls with Ops Mgr 2007 (using snmp and syslog)
As far as I know, there are no free Management Packs available for monitoring Juniper/Netscreen firewalls with Operations Manager 2007. Catching snmp traps and syslog events seems to be the only “easy”/free way to monitor what is going on on your Juniper devices. The following steps will need to be taken : Prepare the OS […]
Setting up InfoExpress CyberArmor Suite 3.5
CyberArmor is a really excellent personal firewall. The CyberArmor suite consists of a Policy Server (and Policy Manager) used to create policies, a CyberServer (used to capture logs and alarms, optional), a Secure Ping Server (optional) and an MSDE back-end. More information can be found at http://www.infoexpress.com/security_products/firewall_overview.php The product runs on Windows platforms and allows […]
Free tool – PVE Active Directory Disable Users
Every admin knows by now that using Active Directory as the central authentication database allows for a lot of possibilities in terms of user account and security management. Keeping internal as well as external users in one and the same AD might be a good idea if you have a lot of external people (partners, […]
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After migrating this blog from my old 2008 RC1 server to a new 2008 RTM server, I noticed that my Sharepoint alerts stopped working. I was still getting an email message when I created a new alert definition, but when an alert should have been triggered, I was not getting an email. Conclusion : the […]