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VPN Gateway: Site-to-site BGP tunnel outage — Investigation and prevention

Problem description I am experiencing a prolonged outage of my site-to-site VPN connection between my Azure Virtual Network Gateway and Google Cloud Platform. The BGP-enabled tunnel has been down for over an hour starting around 2026-11-02 11:00 UTC. I…

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.

2,205 questions
asked 2026-11-03T12:57:58.61+00:00
ChrisZ-9474 0 Reputation points
commented 2026-11-03T16:02:33.4733333+00:00
Hemant Bharadwaj 90 Reputation points Microsoft Employee
1 answer

Connection issue between Azure and UDM Pro using S2S VPN

Hello, I have setup a virtual network, virtual network gateway, public ip address, local network gateway and connection. But for some reason my S2S still shows Not connected. Can I get some support to check what am I doing wrong? Thanks, Sumeet

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.

2,205 questions
asked 2026-10-05T20:50:44.3733333+00:00
Sumeet Lopes 0 Reputation points
commented 2026-11-03T04:40:24.5166667+00:00
Sindhuja Dasari 2,115 Reputation points Microsoft External Staff Moderator
1 answer

How to install azure vpn client in fedora 41

I'm using Fedora 41 and my organization has set up a VPN to access Azure resources. I'm looking for instructions on how to install the Azure VPN client package for Fedora 41, as I haven't found reliable documentation. Any step-by-step guidance or…

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.

2,205 questions
asked 2025-01-08T23:01:55.47+00:00
R Vigneswar 10 Reputation points
answered 2026-11-02T19:30:13.8933333+00:00
TeaDrinkingProgrammer 0 Reputation points
1 answer One of the answers was accepted by the question author.

Azure VPN for Linux and Entra ID authentication after retirement

Just read the news about the retirement of the Azure VPN client for Linux: https://learn.microsoft.com/en-us/azure/vpn-gateway/azure-vpn-client-linux-retirement There are no alternatives for authenticating with Entra ID: Does Microsoft Entra ID (AAD)…

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.

2,205 questions
asked 2026-06-01T08:11:11.8433333+00:00
gh-3872 20 Reputation points
answered 2026-11-02T19:28:31.1266667+00:00
TeaDrinkingProgrammer 0 Reputation points
1 answer

VPN Gateway: Deployment failures during Point-to-Site configuration — Unable to restore VPN access

Problem description I am experiencing repeated failures when deploying a new Azure VPN Gateway with SKU VpnGw1AZ in West Central US for IKEv2 certificate-based Point-to-Site access after deleting an existing Basic SKU gateway. The deployment fails during…

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.

2,205 questions
asked 2026-10-29T21:33:35.21+00:00
JiahKimSHEEO-7737 0 Reputation points
answered 2026-10-30T06:33:27.89+00:00
Hemant Bharadwaj 90 Reputation points Microsoft Employee
1 answer

VPN Gateway: Persistent Connectivity Issue Despite Connection Status Indicating Connected

Problem description I am experiencing an ongoing issue with my Azure VPN Gateway, where the site-to-site VPN has been out of service for 4 days. Although the connection status shows as connected, it is not transmitting any traffic. Environment Azure VPN…

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.

2,205 questions
asked 2026-10-28T22:15:01.89+00:00
Chris Windle 0 Reputation points
answered 2026-10-29T03:36:36.8066667+00:00
Rukshan edirisinghe 2,365 Reputation points
1 answer

VPN Gateway: Site-to-site Connectivity Issue — Traffic Stops Despite Connection Status

Problem description I am experiencing a critical connectivity issue with our Azure VPN Gateway. On October 21, 2026, around 18:00 UTC, all five Site-to-site VPN connections stopped passing traffic. Although Azure shows each connection as 'Connected,'…

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.

2,205 questions
asked 2026-10-22T18:20:23.9266667+00:00
AlexanderMakarov-4508 0 Reputation points
commented 2026-10-28T04:16:04.8366667+00:00
Chris Windle 0 Reputation points
1 answer

Azure VPN Gateway Indonesia Region

I have an Azure VPN Gateway located in the Indonesia Central region configured in Active-Active mode. Today, I noticed that the second tunnel is down for all of my sites. In addition, when I open the BGP Peers page in the Azure Portal, I receive the…

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.

2,205 questions
asked 2026-10-27T07:59:27.7166667+00:00
Handian Sudianto 7,636 Reputation points
answered 2026-10-27T08:00:27.9266667+00:00

AI answer

2 answers

Technical Assistance Required – Existing Azure VPN Connectivity Production Environment

Subject: Technical Assistance Required – Existing Azure VPN Connectivity for Riayati Production Environment We are using Microsoft Azure cloud infrastructure for our Medimate 247 EMR Software. We have already configured an Azure VPN Gateway and…

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.

2,205 questions
asked 2026-10-26T17:24:29.1133333+00:00
Santhosh S 0 Reputation points
answered 2026-10-27T00:02:37.23+00:00
Jose Benjamin Solis Nolasco 12,941 Reputation points Volunteer Moderator
3 answers

VPN Gateway: Traffic Drop Inside of S2S VPN — Investigation and Troubleshooting

I am not permitted to share this information outside of my company, and therefore need a support engineer. Please continue through secure channels.

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.

2,205 questions
asked 2026-09-28T21:05:58.5833333+00:00
Michael Schultz 10 Reputation points
answered 2026-10-26T07:50:17.51+00:00
Alex Burlachenko 26,680 Reputation points MVP Volunteer Moderator
1 answer

Local Gateway Cannot create in Azure

Hi While creating the on-permise gateway in Azure, I am receiving an "Unauthorized User" error. I currently have Gateway Admin permissions on the existing gateway. Is it the necessary the same user account that originally created the…

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.

2,205 questions
asked 2026-10-23T16:25:28.3633333+00:00
Dishiv Rana 0 Reputation points
answered 2026-10-23T16:26:37.1266667+00:00

AI answer

1 answer

Azure VPN Client fails to connect from home but works from the IBM office

Hello everyone, I'm having an issue with the Azure VPN Client and would appreciate any help. I'm using Azure VPN Client on Windows 11 to connect to the customer's VPN in Italy. The connection fails when I'm working from home, but it works successfully…

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.

2,205 questions
asked 2026-10-23T11:11:54.2733333+00:00
Ahmed Zarad 0 Reputation points
answered 2026-10-23T11:13:05.0666667+00:00

AI answer

1 answer

Has the Azure VPN Gateway P2SDiagnosticLog changed? Username and source ip are now being redacted

We have been doing some connection analysis using the Azure VPN Gateway P2SDiagnosticLog. Our more recent log files have started to have the username and source IP address redacted. Specifically the first 3 characters of username are replaced by *** and…

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.

2,205 questions
asked 2023-11-13T16:50:51.49+00:00
Richard Last 0 Reputation points
commented 2026-10-23T08:28:17.2133333+00:00
Jeroen Vrijkorte 61 Reputation points
1 answer

VPN Gateway: Point-to-site VPN Connectivity Issue — All Users Cannot Connect

Problem description I am experiencing an issue where all users of my Point-to-Site VPN cannot connect. The expected behavior was that users should be able to establish a VPN connection and access resources through the tunnel, but currently, no users can…

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.

2,205 questions
asked 2026-10-22T20:45:15.29+00:00
Matt Fox 0 Reputation points
answered 2026-10-23T04:23:47.3866667+00:00
HassanNazeer 0 Reputation points
1 answer

VPN gateway deployment failed

Azure support ticket: VPN gateway deployment keeps failing Service: VPN Gateway Problem type: Gateway deployment / provisioning failure Severity: B (production impact, new partner connectivity blocked) Subscription: AIonOS-Production-EA-Subscription…

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.

2,205 questions
asked 2026-10-23T03:52:44.15+00:00
Masroor Ahmad 0 Reputation points
answered 2026-10-23T03:54:07.0866667+00:00

AI answer

1 answer

Repeated VpnGw1AZ deployment failure in West US: VmssGatewayDeploymentFailed on clean recreation

We are unable to deploy an Azure Virtual Network Gateway in the West US region. Both an update to an existing gateway and a clean recreation of the gateway failed with a terminal provisioning state of Failed. The affected resource is: Subscription ID:…

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.

2,205 questions
asked 2026-10-22T20:03:00.23+00:00
Nate Southerland 0 Reputation points
answered 2026-10-22T20:04:09.67+00:00

AI answer

2 answers

VPN Gateway: Deployment Failure — Intermittent Error During Creation

Problem description I am experiencing an issue where my Azure VPN Gateway (virtual network gateway) fails to deploy successfully. The deployment operation reports an error code 'VmssGatewayDeploymentFailed' with a message indicating that the gateway…

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.

2,205 questions
asked 2026-10-21T13:00:18.13+00:00
AdamVogt-6110 5 Reputation points
answered 2026-10-21T15:22:16.4733333+00:00
AdamVogt-6110 5 Reputation points
1 answer

VPN Gateway: Basic IP Migration Fails During Prepare Phase

Problem description I am attempting to perform a Basic-to-Standard public IP migration on an Azure VPN Gateway, but the process fails during the Prepare phase. Each attempt to prepare the migration ends with an error indicating…

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.

2,205 questions
asked 2026-10-19T07:25:48.1733333+00:00
Kourosh Tafreshi 0 Reputation points
answered 2026-10-20T09:00:24.12+00:00
Palanikumar Annamalai 160 Reputation points
0 answers

VPN Gateway: Connection Did Not Resume After Gateway Maintenance — Troubleshooting Connectivity Issues

Problem description I am experiencing an issue with my Azure VPN Gateway where the site-to-site VPN connection to my on-premises Fortinet device did not reconnect after scheduled maintenance or failover events on 2026-10-16. Despite the maintenance…

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.

2,205 questions
asked 2026-10-17T14:18:13.3733333+00:00
Marius Geldenhuys 0 Reputation points
commented 2026-10-17T14:20:59.7166667+00:00
Marius Geldenhuys 0 Reputation points
2 answers

VPN Gateway: Need Gen1 to Gen2 migration — Upgrading to VpnGw4AZ

Problem description I am seeking guidance on migrating my existing Azure VPN Gateway from a Generation 1 (Gen1) to a Generation 2 (Gen2) to facilitate an upgrade to VpnGw4AZ. The current gateway reports as Gen1, and I want to understand the supported…

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.

2,205 questions
asked 2026-10-06T07:19:29.2466667+00:00
Stian 0 Reputation points
commented 2026-10-17T07:54:02.2833333+00:00
SHOUMIK CHAKRAVARTY 1,320 Reputation points