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Inter-region multicast routing using transit gateway peering

1

Is it possible to do inter-region (inter-vpc) multicast routing using transit gateway peering connections? If not natively supported, can the result be achieved using specific routing rules (i.e. forward packets with destination 224.0.0.1 to transit gateway peering attachment)? I'm not very familiar with both AWS networking and multicast, so any pointers would help.

  • yoni
    vor einem Jahr

    also struggling with this, did it solved yet? do we have any other options

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Vernetzung & Bereitstellung von Inhalten
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Amazon VPCVernetzung & Bereitstellung von InhaltenAWS Transit Gateway
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English
mempirate
gefragt vor 2 Jahren297 Aufrufe
1 Antwort
2
Akzeptierte Antwort

Hello,

Unfortunately Multicast over TGW peering is not supported, see the below comment from the documentation:

Multicast routing is not supported over AWS Direct Connect, Site-to-Site VPN, peering attachments, or transit gateway Connect attachments.

See the complete list of considerations for Multicast on transit gateways here

As an FYI, see Multicast Reference Architectures with AWS Transit Gateway, here.

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EXPERTE
Tushar_J
beantwortet vor 2 Jahren
  • mempirate
    vor 2 Jahren

    Is there a plan to implement this in the future?

  • Tushar_J EXPERTE
    vor 2 Jahren

    Hi, AWS does not publicize the roadmap items, I would suggest to keep an eye on https://aws.amazon.com/about-aws/whats-new, then filter by 'Networking and Content Delivery' and choose 'AWS Transit Gateway' I also modified my answer and included the reference architecture for Multicast on AWS, hope this helps.

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