Private Traffic Manager GSLB Feature

Devlin Thornicroft (C) 20 Reputation points
2025-06-13T11:55:40.8933333+00:00

Hello all

Is there a plan to have it so that Traffic Manager can be used within the internal network, e.g. resources within a Vnet, or even outside of the Azure network, e.g. on-prem, rather than being just a public service? Having this functionality would be greatly useful.

Thank you.

Azure Traffic Manager
Azure Traffic Manager

An Azure service that is used to route incoming network traffic for high performance and availability.

0 comments No comments

Answer accepted by question author
Ganesh Patapati 12,170 Reputation points Microsoft External Staff Moderator
2025-06-13T12:15:34.9633333+00:00

Hello @Devlin Thornicroft (C)

No, we can't work traffic manager in this way.

Traffic Manager works at the DNS level; it uses DNS responses to direct end-user traffic to globally distributed endpoints. Clients then connect to those endpoints directly. And traffic manager only supports Internet-facing applications. More information about traffic manager, refer to the link.

  • Traffic Manager cannot natively direct traffic to private endpoints, internal VNet-only resources, or on-prem systems.
  • It only supports routing based on public DNS records, health probing from the Azure edge (public), and internet-accessible endpoints.

Limitations

Because of this architecture:

You cannot use Traffic Manager to route traffic within a private Azure VNet, or across site-to-site VPN/ExpressRoute without exposing at least a public endpoint (even if protected).

As this something which is not supported. We encourage customers to create a feedback item for this request on the feedback forum

Feedback link: https://feedback.azure.com/d365community


Hope this helps and let me know if you need more assistance!

If the above is unclear or you are unsure about something, please add a comment below.

Please do not forget to "Accept the answer” and “Up-vote” wherever the information provided helps you, this can be beneficial to other community members.      

User's image

Was this answer helpful?

1 person found this answer helpful.

0 additional answers

Sort by: Oldest

Your answer

Answers can be marked as 'Accepted' by the question author and 'Recommended' by moderators, which helps users know the answer solved the author's problem.