Share via

S2S VPN shows connected but unable to access azure web app from on permise

Kisan Kamble 20 Reputation points
2023-04-25T07:04:18.95+00:00

The Azure web app not working after S2S VPN and configuring the private endpoint, I am unable to access the web app from on perm network. S2S VPN connectivity is connected in Azure and on perm FortiGate firewall.

Azure VPN Gateway
Azure VPN Gateway

An Azure service that enables the connection of on-premises networks to Azure through site-to-site virtual private networks.

Azure Private Link
Azure Private Link

An Azure service that provides private connectivity from a virtual network to Azure platform as a service, customer-owned, or Microsoft partner services.

Azure App Service
Azure App Service

Azure App Service is a service used to create and deploy scalable, mission-critical web apps.

0 comments

Answer accepted by question author

  1. Ryan Hill 30,336 Reputation points Microsoft Employee Moderator
    2023-04-26T00:47:17.3566667+00:00

    Using Deploy a zero-trust network for web applications, here some things to check from a connectivity standpoint.

    • Verify that Service Endpoints and VNET_ROUTE_ALL is enabled to allow VNET traffic through.
    • Verify the configuration of the private endpoint.
    • Start by pinging the IP address from your VPN connection. If successful and the DNS name isn't working correctly, check the A and CNAME records in Azure DNS.
    • Check any Azure Firewall or Network Security Groups (NSGs) that is configured that could be blocking traffic.

    If none of these are helpful to resolve your issue, please let us know by commenting down below as we may need to work more closely with you regarding this matter.

    Was this answer helpful?

    1 person found this answer helpful.

0 additional answers

Sort by: Most helpful
Most helpful Newest 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.