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Why do I need to maintain a firewall subscription?

Why do I need to maintain a firewall subscription?

by Brian Scheewe | Jun 6, 2022 | Uncategorized

You might think it strange to start an article about firewall subscriptions by first talking about cars, but I promise this is perfectly relevant! If we went car shopping in the 1970s, today’s consumer would notice the vast difference of safety features in...

Fortigate – DoS policy on WAN blocking VPN traffic

by Brian Scheewe | Oct 19, 2021 | Uncategorized

Applying a DoS policy on a WAN interface is a good practice that will help prevent flooding or abusive behavior from the internet.  However, there is an undesired side-effect of choosing a WAN interface as the source for a DoS policy: If there are any VPN tunnels...
Remove Pending patches in bulk – Windows Server

Remove Pending patches in bulk – Windows Server

by Brian Scheewe | Jun 27, 2018 | Uncategorized

The following post was submitted by Jon Worley in response to a server stuck in a boot loop due to pending updates failing to install: This is a summary of what I did to avoid manually removing 28 different packages using the long form name of them without access to...

Outlook clients not authenticating, but OWA and ActiveSync work fine

by Brian Scheewe | Feb 27, 2018 | Uncategorized

We had an issue where a clients’ Outlook connectivity stopped working and they were continuously prompted for credentials.  Mysteriously OWA and ActiveSync were fine.  In the Security logs on the Exchange server we saw a lot of the following: Source: Microsoft...

Exchange Transport rule based on a group recipient

by Brian Scheewe | Jan 3, 2017 | Uncategorized

Regarding IT Projects for Exchange Server, a transport rule can apply actions to messages based on the recipient address.  If you however attempt to use a Distribution List (group) the rule will not save, giving you the following error message:   SentTo predicate...

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