azure-virtual-wan
Expert knowledge for Azure Virtual WAN development including troubleshooting, decision making, architecture & design patterns, limits & quotas, security, configuration, integrations & coding patterns, and deployment. Use when building, debugging, or optimizing Azure Virtual WAN applications. Not for Azure Virtual Network (use azure-virtual-network), Azure VPN Gateway (use azure-vpn-gateway), Azure ExpressRoute (use azure-expressroute), Azure Traffic Manager (use azure-traffic-manager).
From azurenpx claudepluginhub atc-net/atc-agentic-toolkitThis skill uses the workspace's default tool permissions.
Azure Virtual WAN Skill
This skill provides expert guidance for Azure Virtual WAN. Covers troubleshooting, decision making, architecture & design patterns, limits & quotas, security, configuration, integrations & coding patterns, and deployment. It combines local quick-reference content with remote documentation fetching capabilities.
How to Use This Skill
IMPORTANT for Agent: This file may be large. Use the Category Index below to locate relevant sections, then use
read_filewith specific line ranges (e.g.,L136-L144) to read the sections needed for the user's question This skill requires network access to fetch documentation content. Usemcp_microsoftdocs:microsoft_docs_fetchto retrieve full articles.
- Fallback: Use the built-in
WebFetchtool if the Microsoft Learn MCP server is not available.
Category Index
| Category | Lines | Description |
|---|---|---|
| Troubleshooting | L36-L41 | Diagnosing and fixing Virtual WAN issues, including P2S VPN client prerequisite checks, connectivity problems, and using built-in tools and diagnostics for troubleshooting. |
| Decision Making | L42-L47 | Guidance on when/how to upgrade Virtual WAN from Basic to Standard, and how to choose Virtual WAN partners and hub locations for your network design. |
| Architecture & Design Patterns | L48-L73 | Designing and routing Virtual WAN hubs: secure internet/branch access, NVA/Azure Firewall patterns, VNet isolation, BGP/ExpressRoute/SD‑WAN integration, DR, and global transit architectures. |
| Limits & Quotas | L74-L79 | P2S VPN client IP pool sizing, scale limits, and Virtual WAN hub routing capabilities, throughput caps, and performance constraints |
| Security | L80-L92 | Configuring secure P2S VPN access in Virtual WAN using Microsoft Entra ID (MFA, app registrations, custom app IDs), Azure VPN Client, role assignments, and Azure Firewall–protected spoke access. |
| Configuration | L93-L144 | Configuring Azure Virtual WAN hubs, routing, BGP, NVAs, Azure Firewall, VPN NAT, P2S/Always On VPN (certs, clients, Entra ID), IPsec policies, and monitoring metrics/logs. |
| Integrations & Coding Patterns | L145-L152 | PowerShell and automation patterns for integrating Virtual WAN with ExpressRoute, SD-WAN/VPN CPEs, RADIUS user groups, and sharing services via Azure Private Link |
| Deployment | L153-L157 | PowerShell-based deployment of cross-tenant VNet connections to Virtual WAN hubs and step-by-step setup of integrated NVAs inside Virtual WAN hubs. |
Troubleshooting
| Topic | URL |
|---|---|
| Use Azure VPN Client prerequisites check for P2S | https://learn.microsoft.com/en-us/azure/virtual-wan/azure-vpn-client-prerequisites-check |
| Troubleshooting tools and diagnostics for Azure Virtual WAN | https://learn.microsoft.com/en-us/azure/virtual-wan/virtual-wan-troubleshooting-overview |
Decision Making
| Topic | URL |
|---|---|
| Decide and perform upgrade from Basic to Standard Virtual WAN | https://learn.microsoft.com/en-us/azure/virtual-wan/upgrade-virtual-wan |
| Select Azure Virtual WAN partners and hub locations | https://learn.microsoft.com/en-us/azure/virtual-wan/virtual-wan-locations-partners |
Architecture & Design Patterns
Limits & Quotas
| Topic | URL |
|---|---|
| Plan P2S client address pools and scale for Virtual WAN | https://learn.microsoft.com/en-us/azure/virtual-wan/about-client-address-pools |
| Virtual hub routing capabilities and throughput limits | https://learn.microsoft.com/en-us/azure/virtual-wan/about-virtual-hub-routing |
Security
Configuration
Integrations & Coding Patterns
| Topic | URL |
|---|---|
| Create ExpressRoute associations to Virtual WAN via PowerShell | https://learn.microsoft.com/en-us/azure/virtual-wan/expressroute-powershell |
| Share Azure Private Link services via Virtual WAN | https://learn.microsoft.com/en-us/azure/virtual-wan/howto-private-link |
| Configure RADIUS VSAs for Virtual WAN user groups | https://learn.microsoft.com/en-us/azure/virtual-wan/user-groups-radius |
| Automate SD-WAN and VPN CPE integration with Virtual WAN | https://learn.microsoft.com/en-us/azure/virtual-wan/virtual-wan-configure-automation-providers |
Deployment
| Topic | URL |
|---|---|
| Connect cross-tenant VNets to Virtual WAN hubs with PowerShell | https://learn.microsoft.com/en-us/azure/virtual-wan/cross-tenant-vnet |
| Deploy an integrated NVA in an Azure Virtual WAN hub | https://learn.microsoft.com/en-us/azure/virtual-wan/how-to-nva-hub |