secure vhub to vhub two region connection

Efrem 1

I have vnet1 (0.0.0.0/0) pint to AFW1 (1.1.1.1) then connection to vhub1 and vnet2 (0.0.0.0/0) point to AFW2 2.2.2.2 then connection to vhub2.I can reach afw2 from vm1 but can't reach vm2 .Any advice or document that can help pls.

KapilAnanth-MSFT 46,681 Reputation points Microsoft Employee

2022-12-07T08:41:37.11+00:00
Hi @Anonymous ,

Welcome to the Microsoft Q&A Platform. Thank you for reaching out & I hope you are doing well.
I understand that you are facing issues with connecting to an VM2 in VHub2 from VM1 in VHub1.

I see the traffic is passing still Azure Firewall in VHub2.

May I know how you are confirming this?

I believe you are checking the logs from AzFW2, but please confirm

If so, is the traffic "allowed" in the Firewall.

Are you having a custom Route table associated to the VNet connection where VM2 resides?

Or it is using the Default Route Table?

Make sure there is no NSG block in VM2

I see @Roderick Bant has shared the docs for various routing scenarios.

Also, if you could provide more details about your infrastructure, that would really help a lot.

Cheers,
Kapil
Efrem 1 Reputation point

2022-12-11T18:52:30.52+00:00

Hello Kapil, Thank you for your help. I am almost getting the issue solved.
KapilAnanth-MSFT 46,681 Reputation points Microsoft Employee

2022-12-14T04:18:17.863+00:00

Hi @Anonymous ,

Sure.

Please let us know if we can be of any further assistance here.

Thanks,
Kapil

1 answer

Roderick Bant 2,051 Reputation points

2022-12-06T13:01:37.1+00:00

Hi @Anonymous

Thank you for your question at Q&A. It's hard for me to give a short answer with a simple fix to your exact problem. However I think you might find the Virtual WAN Routing deep dive helpful in configuring and troubleshooting your multi region design with Secure Hubs.

I hope that documentation will support you in finding and solving the issue. If not, please reach out.
Please sign in to rate this answer.
Efrem 1 Reputation point

2022-12-11T18:39:18.897+00:00

RoderickBant74 thank for sharing the doc ,its really helpful.
Sign in to comment

Use comments to ask for clarification, additional information, or improvements to the question.

Share via

secure vhub to vhub two region connection

1 answer

Your answer