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VNET peering

Saurabh Dhande 21 Reputation points
2020-12-17T19:20:56.917+00:00

Hello All,

If we need to peer to two VNETs from different subscriptions but they causing IP overlapping then how should we peer it ??

Do we need to use VPN?

Azure Virtual Network
Azure Virtual Network

An Azure networking service that is used to provision private networks and optionally to connect to on-premises datacenters.

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  1. suvasara-MSFT 10,166 Reputation points Moderator
    2020-12-18T03:51:02.697+00:00

    @Saurabh Dhande , Address overlapping is not supported in Peering or S2S or VNET to VNET connection. Also, you can upvote the similar ask here in this feedback section to provide NAT as a service in future.

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  2. Andreas Baumgarten 132.1K Reputation points MVP Volunteer Moderator
    2020-12-17T21:01:28.453+00:00

    If you have overlapping IP ranges in the 2 VNETS in the 2 subscriptions it's not possible to get the peering working.
    Even with using VPN Gateways it's not possible to get the routing properly done.
    At least this is my experience.

    (If the reply was helpful please don't forget to upvote and/or accept as answer, thank you)

    Regards
    Andreas Baumgarten

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