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Implementing Azure Cloud Design Patterns

You're reading from   Implementing Azure Cloud Design Patterns Implement efficient design patterns for data management, high availability, monitoring and other popular patterns on your Azure Cloud

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Product type Paperback
Published in Jan 2018
Publisher Packt
ISBN-13 9781788393362
Length 300 pages
Edition 1st Edition
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Authors (2):
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Oliver Michalski Oliver Michalski
Author Profile Icon Oliver Michalski
Oliver Michalski
Stefano Demiliani Stefano Demiliani
Author Profile Icon Stefano Demiliani
Stefano Demiliani
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Toc

Connectivity


Connectivity is used to describe all processes for establishing communication channels, to or within the VNet. At present, we know three types of connectivity:

  • Internet connectivity
  • Connectivity between Azure resources (internal connectivity)
  • On-premises connectivity

Internet connectivity

All Azure resources that are connected to a VNet, have an internet connectivity in the outgoing direction by default. The private IP address used by the resource is translated into a public IP address by the Azure infrastructure via a Source Network Address Translation (SNAT) operation.

In order to be able to communicate with Azure resources over the internet in the incoming direction, you must assign a public IP address for the resource to your VNet.

Connectivity between Azure resources (internal connectivity)

Internal connectivity is the main area in the connectivity sector, because, without communication between Azure resources, no solution would work and ultimately, there would be no Azure network...

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