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VNet Peering

Updated Nov 16, 2020 ·

vNet Peering​

Virtual Network Peering (vNet Peering) allows for seamless connectivity between distinct Azure virtual networks, presenting them as a unified entity.

  • Utilizes the robust Microsoft backbone infrastructure for inter-network traffic
  • Use Global vNet Peering for vNets in different regions
  • Created without downtime

Key Features​

  • Compatibility

    • Connects networks created via Azure Resource Manager, including those from the classic deployment model

  • No Downtime

    • Creation and completion cause no downtime for associated resources

  • Privacy and Security

    • Traffic remains private, bypassing the need for public Internet, gateways, or encryption

  • Consistent Latency

    • Latency between VMs on peered virtual networks mirrors that within a single virtual network

  • Security Groups Integration

    • Apply network security groups to control access between peered virtual networks or subnets

Types of Peering​

  • Virtual Network Peering

    • Connects virtual networks within the same Azure region

  • Global Virtual Network Peering

    • Links virtual networks deployed in different Azure regions