Varga IT Blog

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Paypal phishing

This article demonstrates a phishing e-mail from fake Paypal


If you identify an e-mail as a phishing attempt, DO NOT CLICK TO any links within the e-mail. Immedi...

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Azure Load Balancer with UDP port monitoring

Azure Internal Load Balancer with UDP port monitoring


In this post I give you some information why it is so difficult to manage the UDP traffic with Azure...

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EnterpriseRootCA installation failure

EnterpriseRootCA installation fails with error message


In one of my customers I faced a very strange issue during the installation of an Enterprise Root Ce...

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MS DHCP run under service account

Microsoft DHCP server service run under domain account


Sometimes it is required to use a domain service account for running DHCP server in the companys inf...

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AD DNS Zone from Secondary to Primary

Convert secondary DNS zones to primary, AD integrated zones


This article is about how you can convert any existing secondary DNS zones to a primary, AD integrat...

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Tagging and rerouting any traffic on Untangle

Tagging and rerouting any traffic on Untangle router does not have preconfigured application profile


By default, Untangles application control does not have any configuration fora specific HTTPS traffi...

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Site to site VPN tunneling with Untangle

Site to site VPN between two Untangle hosts. One in Azure cloud, other at home.


This article is about how you can create an easy, low-cost site-to-site VPN either between of two yo...

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Dsacls delegation commands can be used in AD

Required permissions for computer joining delegation in Active Directory configured with dsacls


Granting computer object creation and deletion on the OU dsacls "OU DN" /I:T /G "group_or_user:CCD...

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Adding Shelly 1 button to Z-Way as HTTP Device

How you can integrate shelly wifi buttons with Z-Way server? Read the article below and you know it.


This article describes how you can add your shelly binary button into Z-Way dashboard. Requirements...

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Automatic tagging resources in Azure

This article gives some example how you can create automatic tagging solution based on resource name within Azure


There are many possibilities why it is good to tag devices within Azure. You can use the tags for co...

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Azure Cost analysis for a specific group of resources

This article is about how to create a proper cost analysis in Azure for a group of resources possess the same tag


This article has been created to demonstrate how a proper Cost analysis can be created within Azure ...

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Configure Connection-specific DNS suffix on Azure server

How you can configure the proper DNS suffix on an Azure virtual server


Unfortunately the default configuration on all Azure servers is that the Connection-specific DNS suf...

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Azure backup service error

How to solve Azure error message "Backup Service does not have authorization to access resources in your subscription"


Error message Backup Service does not have authorization to access resources in your subscription U...

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