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From azure-agent-skills
Expert guidance for Azure NAT Gateway development including troubleshooting SNAT port exhaustion, architecture design, security, quotas, configuration, and deployment with Azure Firewall integration.
How this skill is triggered — by the user, by Claude, or both
Slash command
/azure-agent-skills:azure-nat-gatewayThe summary Claude sees in its skill listing — used to decide when to auto-load this skill
This skill provides expert guidance for Azure NAT Gateway. Covers troubleshooting, best practices, decision making, architecture & design patterns, limits & quotas, security, configuration, and deployment. It combines local quick-reference content with remote documentation fetching capabilities.
This skill provides expert guidance for Azure NAT Gateway. Covers troubleshooting, best practices, decision making, architecture & design patterns, limits & quotas, security, configuration, and deployment. It combines local quick-reference content with remote documentation fetching capabilities.
IMPORTANT for Agent: Use the Category Index below to locate relevant sections. For categories with line ranges (e.g.,
L35-L120), useread_filewith the specified lines. For categories with file links (e.g.,[security.md](security.md)), useread_fileon the linked reference file
IMPORTANT for Agent: If
metadata.generated_atis more than 3 months old, suggest the user pull the latest version from the repository. Ifmcp_microsoftdocstools are not available, suggest the user install it: Installation Guide
This skill requires network access to fetch documentation content:
mcp_microsoftdocs:microsoft_docs_fetch with query string from=learn-agent-skill. Returns Markdown.fetch_webpage with query string from=learn-agent-skill&accept=text/markdown. Returns Markdown.| Category | Lines | Description |
|---|---|---|
| Troubleshooting | L36-L40 | Diagnosing and fixing NAT Gateway issues: reading flow logs, resolving misconfigurations, connectivity failures with Azure services, and outbound internet connection problems. |
| Best Practices | L41-L45 | Guidance on reducing SNAT port exhaustion and optimizing outbound connectivity patterns when using Azure NAT Gateway. |
| Decision Making | L46-L52 | Guidance on when to use NAT Gateway Standard vs StandardV2, how to migrate between SKUs, and how to move existing outbound access patterns to NAT Gateway. |
| Architecture & Design Patterns | L53-L58 | Designing VNets and subnets for NAT Gateway, and patterns for scaling secure outbound traffic using NAT Gateway with Azure Firewall. |
| Limits & Quotas | L59-L63 | NAT Gateway limits, quotas, and behaviors: SNAT port allocation, connection scaling, IP/VM limits, per-subscription caps, and FAQs on throughput and high-connection scenarios. |
| Security | L64-L68 | Security best practices for NAT Gateway: hardening design, minimizing exposure, managing outbound IPs, monitoring traffic, and integrating with NSGs, firewalls, and other Azure security controls. |
| Configuration | L69-L77 | Configuring NAT Gateway V2 (IPs, deployment via ARM/Bicep/Terraform), plus monitoring setup: metrics, alerts, and flow logs for traffic and diagnostics |
| Deployment | L78-L82 | Guides for redeploying NAT Gateway after cross-region moves and migrating VM outbound traffic from public IPs to use NAT Gateway |
| Topic | URL |
|---|---|
| Monitor and troubleshoot with NAT Gateway flow logs | https://learn.microsoft.com/en-us/azure/nat-gateway/monitor-nat-gateway-flow-logs |
| Topic | URL |
|---|---|
| Optimize SNAT usage with Azure NAT Gateway | https://learn.microsoft.com/en-us/azure/nat-gateway/nat-gateway-snat |
| Topic | URL |
|---|---|
| Migrate Azure NAT Gateway from Standard to StandardV2 | https://learn.microsoft.com/en-us/azure/nat-gateway/nat-gateway-v2-migrate |
| Choose between Azure NAT Gateway Standard and StandardV2 SKUs | https://learn.microsoft.com/en-us/azure/nat-gateway/nat-sku |
| Migrate Azure outbound access to NAT Gateway | https://learn.microsoft.com/en-us/azure/nat-gateway/tutorial-migrate-outbound-nat |
| Topic | URL |
|---|---|
| Design virtual networks using Azure NAT Gateway | https://learn.microsoft.com/en-us/azure/nat-gateway/nat-gateway-design |
| Scale outbound traffic with NAT Gateway and Azure Firewall | https://learn.microsoft.com/en-us/azure/nat-gateway/tutorial-hub-spoke-nat-firewall |
| Topic | URL |
|---|---|
| Azure NAT Gateway FAQ with limits and behaviors | https://learn.microsoft.com/en-us/azure/nat-gateway/faq |
| Topic | URL |
|---|---|
| Apply security best practices to Azure NAT Gateway | https://learn.microsoft.com/en-us/azure/nat-gateway/secure-nat-gateway |
| Topic | URL |
|---|---|
| Manage Azure NAT Gateway configuration and IPs | https://learn.microsoft.com/en-us/azure/nat-gateway/manage-nat-gateway |
| Reference for Azure NAT Gateway monitoring data | https://learn.microsoft.com/en-us/azure/nat-gateway/monitor-nat-gateway-reference |
| Enable and use StandardV2 NAT Gateway flow logs | https://learn.microsoft.com/en-us/azure/nat-gateway/nat-gateway-flow-logs |
| Configure metrics and alerts for Azure NAT Gateway | https://learn.microsoft.com/en-us/azure/nat-gateway/nat-metrics |
| Deploy NAT Gateway V2 using ARM, Bicep, or Terraform | https://learn.microsoft.com/en-us/azure/nat-gateway/quickstart-create-nat-gateway-v2-templates |
| Topic | URL |
|---|---|
| Redeploy NAT gateway after cross-region resource moves | https://learn.microsoft.com/en-us/azure/nat-gateway/region-move-nat-gateway |
| Move VM public IP outbound traffic to NAT Gateway | https://learn.microsoft.com/en-us/azure/nat-gateway/tutorial-migrate-ilip-nat |
npx claudepluginhub microsoftdocs/agent-skills --plugin azure-agent-skillsProvides expert guidance for Azure Virtual Network development including troubleshooting, best practices, architecture, security, and deployment. Activates when configuring VNet peering, gateways, service endpoints, encryption, NVAs, or upgrading IPs.
Blocks Edit/Write/Bash actions until Claude investigates importers, data schemas, and user instructions. Improves output quality by forcing concrete facts before edits.