Scenario : OpsMgr SP1 (RC, but problem also exists in the RTM version) on Windows Server 2003 SP2 fully patched, OpsMgr agents deployed to various servers.

Soon after deploying the agents, I started getting the following error message on Read more

Hello all,

Just wanted to let you know that the website hosting my free tools (http://users.telenet.be/internet.activities/freetools or http://freetools.corelan.be ) is down for a couple of hours.

My ISP has promised to solve the issue before the end of Read more

Introduction

The title of this post may be a bit misleading - synchronizing multiple account domains to a single domain or forest is not limited to Exchange. There may be other reasons (e.g. Identity Management solution) that require you Read more

Keywords : ldap authentication multiple domains combine adam adamsync adschemaanalyzer ldap proxy chain ldifde MS-ADAMSyncconf.xml MS-AdamSyncMetadata.ldf MS-ADAMSchemaW2K3.ldf Object Violation Naming Violation Ldap error occured. ldap_add_sW: Object Class Violation.

Case definition :

• 2 AD domains, containing user accounts. One of Read more

If you have multiple Cisco Ironport C350 devices, you may have noticed that safelist / blocklist entries are bound to an individual device. So if your Ironport devices are both installed to handle incoming mails, end users need to Read more

Keywords : microsoft exchange 2007 attachment size filtering quarantine block reject small zip files attached When messaging admins need to implement some sort of attachment filtering, they mostly think about antivirus products, or using transport rules in Exchange 2007. Read more

Keywords : Windows 2008 PKI Certificate Authority certutil certreq template root CA Enterprise CA convert pfx to pem generate custom certificate request subject alternate name san attribute Today's blog post targets the deployment of a Windows 2008 server based Read more

Fixing missing icons & shortcuts :

Send To "Compressed Folder" is missing :

Click Start->Run In the "open" box, type "cmd" (without the quotes) Click ok Enter the following command and press "return"

rundll32 zipfldr.dll,RegisterSendto

(you should not get Read more

A few days ago, I have posted some ScreenOS basics on this blog. Today, it is time to take it one step further and to look at setting up and especially troubleshooting IPSec VPN's with Juniper Netscreen devices.

The Read more

ScreenOS Concepts & Terminology

The following document is based on ScreenOS v5.4.0r7.0

- Interface = connection to a specific subnet. An interface is assigned an IP address only if firewall is operating in L3 mode. Default interface names can Read more