Azure Networking: Request for Granular Control of “Allow Azure Services and Resources”
I would like to get the Azure community’s thoughts on a networking/security improvement that I believe could help organizations implement a stronger least-privilege model. Several Azure resources provide an option similar to: “Allow Azure services and resources to access this resource.” This is useful when an Azure service needs to access another Azure resource, but the current option can be quite broad. Example: Power BI → Azure SQL For example, suppose Power BI Service needs to access an Azure SQL Server. The actual requirement might be: Power BI → Specific Azure SQL Server = Allow However, the available option may require enabling: “Allow Azure services and resources to access this server” This effectively creates a much broader trusted-service exception than the actual requirement. Ideally, I would like to see something like: Azure SQL Server │ ├── Power BI Service → Allow ├── Azure Data Factory → Deny ├── Azure Functions → Deny ├── Azure App Service → Deny └── Other Azure Services → Deny Proposed improvement Could Microsoft provide an additional option such as: “Allow selected Azure services and resources” where customers can explicitly select which Azure service/resource is allowed to bypass the network restriction? Depending on the Azure service, the selection could potentially be based on: Specific Azure service Specific Azure resource Resource ID Subscription Resource group Tenant Managed identity / Entra identity Specific service instance For example: Trusted Azure Services / Resources Power BI → Production Analytics → Allow All other Azure services → Deny Why I think this would be useful This would give customers a middle ground between: Disabling public access and implementing Private Endpoint/private connectivity, or Allowing all Azure services/resources through the broad trusted-service exception. A granular trusted-service model would allow: Only the Azure service/resource that actually requires access is trusted. This would better support least privilege, Zero Trust, security, and compliance requirements. Broader Azure applicability My suggestion is not specifically for Azure SQL. The Power BI → Azure SQL scenario is just an example. I think this could be a common Azure networking capability for all Azure resources that currently support a trusted Azure services / “Allow Azure services and resources” type of bypass. I would be interested to hear from the Azure community and Microsoft: Is there already a way to achieve this level of granularity? Are there architectural/security reasons why this cannot currently be implemented? Is Microsoft considering a more granular trusted-service model? Would a feature like “Allow selected Azure services/resources” be technically feasible? I would appreciate any feedback or guidance from the Azure networking/service teams.
Can I connect a DELL Wyse 3040 Thin Client to an Azure Virtual Desktop WITHOUT WMS?
The organisation I work for has moved away from WYSE 3040s with an on-premise RDS farm. We now use laptops, docks and Microsoft 365/SharePoint the whole thing. Intune management too. This is working fine but I have had "an idea". I now have a box of some 30 old thin clients. WYSE 3040 Thin OS 9.1.4234 Can I use a WYSE 3040 to connect straight to an Azure Virtual Desktop? Reason: We have some volunteer staff who come in to the office for just 2-3 hours one day a week. They do basic processing of physical paper forms, updating spreadsheets, entering invoice details etc etc, boring but essential tasks. They dont need anything fancy. BUT ... We (a charity) cant afford to buy them a laptop for 2-3 hours a week. So I have set up an AVD successfully, hoorah for me. I can access the AVD no problem using the Windows App on a Windows laptop or on a Mac device. Can I point a WYSE device straight at the AVD WITHOUT using Wyse Management Suite? The old WMS is on the local server which will be decommissioned. I dont want to use that. When I do a factory reset on a WYSE and go to configure Windows Virtual Desktop it does not seem to do anything. It does prompt me for MFA and does show our tenant welcome page background image so it is doing "something" Has anyone done this successfully?🚀 Azure Application Gateway: Smart Load Balancing & Security
Ensuring high availability and efficient load balancing is crucial for web applications. Azure offers several traffic management solutions, including Application Gateway, Front Door, Load Balancer, and Traffic Manager. Today, let's focus on why Application Gateway stands out as a powerful tool for managing web traffic. 🚀 Why we should use Azure Application Gateway? 🔹 Layer 7 Load Balancing: Unlike Layer 3 or 4 solutions, Application Gateway makes intelligent routing decisions based on HTTP request properties. For example, requests to /images/ can be directed to dedicated image servers, while /videos/ traffic is routed to specialized video servers. 🔹 SSL/TLS Termination (Offloading): Reduces processing load on backend servers by decrypting traffic at the gateway before forwarding it unencrypted. Note: This might conflict with compliance requirements, so verify your app’s security needs !! 🔹 Autoscaling: Dynamically scales up or down based on traffic patterns, ensuring cost-effective resource utilization. 🔹 Zone Redundancy: Operates across multiple Availability Zones, enhancing fault tolerance without needing separate gateways in each zone. 🔹 Web Application Firewall (WAF): Provides centralized security against common exploits like SQL injection and cross-site scripting (XSS). Built on OWASP 3.1 (WAF_v2), it can function in Detection Mode (alerting admins) or Prevention Mode (blocking threats proactively). 🔹 URL-Based Routing: Enables smart traffic distribution by directing different types of content to the most appropriate backend pools. Example: http://contoso.com/video/* → VideoServerPool 🔹 Multiple-Site Hosting: Hosts multiple web applications on a single gateway, routing requests based on hostname or domain. Example: http://contoso.com → ContosoServerPool 🔹 Redirection & Rewrite Capabilities: ✔ Redirect HTTP → HTTPS to enforce encrypted traffic. ✔ Rewrite HTTP headers & URLs to enhance security (e.g., add HSTS or remove sensitive response headers). 🔹 Cookie-Based Session Affinity: Ensures users maintain session continuity by always connecting to the same backend server. Useful when session state is stored locally. ⚙️ How to Deploy & Configure Azure Application Gateway ⚙️ ✅ Dedicated Subnet: Create a subnet (e.g., myAGSubnet) within a Virtual Network. ✅ Frontend IP: Define whether to use a public or private IP or both (If you configured multiple listeners) to receive client requests. ✅ Backend Pool: Assign backend servers via NICs, Virtual Machine Scale Sets, public/internal IPs, or FQDNs. ✅ HTTP/HTTPS Listener: Specify which port (e.g., 80, 443) will handle incoming requests. ✅ Routing Rules: Set up domain-based (host-based routing) or path-based routing logic. 🔹 Host-Based Routing means routing traffic based on the hostname in the HTTP request header 🔹 Path-based Routing allows you to direct traffic to different backend pools based on the URL path in the request. ✅ Health Probes: Ensure backend servers are online using TCP or HTTP-based monitoring.🔥The Power of Azure’s Security Arsenal 🔥
◆ Using a Public IP without securing your Azure applications and resources exposes you to security threats. Today, we’ll explore the most powerful security solutions from Azure’s arsenal. ◆ Azure provides a multi-layered approach (more than one layer of protection) to secure your resources when using a Public IP. Organizations can now transform this open gateway into a fortified checkpoint. Here’s how these tools work together to mitigate risks: 🚀 Azure DDoS Protection 🚀 ■ Protects your resources and services from being overwhelmed by malicious traffic. This excellent service is available for Network & IP Protection SKUs. ■ Uses Machine Learning to distinguish between normal traffic patterns and malicious flooding attempts (such as SYN floods or UDP amplification attacks) before they impact your applications and services ensuring availability. 🚀 Azure Web Application Firewall (WAF) 🚀 ■ Adds application-layer protection, intercepting HTTP/HTTPS traffic for inspection. ■ Blocks suspicious attacks like SQL injection or XSS by applying OWASP core rule sets, which define how attacks occur and how to defend against them, with continuous updates. ■ Enhances security for customer-facing services, ensuring trust and protection for your website and users. 🚀 Network Security Groups (NSGs) 🚀 ■ Acts as a virtual firewall at the subnet or network interface level, filtering traffic based on predefined rules. ■ Can allow only trusted HTTPS (port 443) connections while blocking unsolicited RDP or SSH attempts. ■ Implements the critical security principle of reducing attack surface, ensuring only authorized traffic reaches your target resources. 🚀 Azure Private Link 🚀 ■ In some scenarios, avoiding Public IPs altogether is the best security approach. This powerful service allows secure access to Azure SQL Database or Storage via Private Endpoints inside your virtual network. ■ Helps organizations minimize external exposure while maintaining secure, private connections to necessary services. 🚀 Azure Bastion 🚀 ■ Provides secure access to Azure VMs without Public IPs, using RDP/SSH over encrypted TLS 1.2 traffic. ■ Uses a browser-based HTML5 web client to establish RDP/SSH sessions over TLS on port 443, fully compatible with any firewall. ■ Connects to VMs via Private IPs while enforcing NSG rules to allow access only through Azure Bastion. If you found this valuable, consider sharing so more professionals can benefit. Let's keep the conversation growing! 🚀Applying DevOps Principles on Lean Infrastructure. Lessons From Scaling to 102K Users.
Hi Azure Community, I'm a Microsoft Certified DevOps Engineer, and I want to share an unusual journey. I have been applying DevOps principles on traditional VPS infrastructure to scale to 102,000 users with 99.2% uptime. Why am I posting this in an Azure community? Because I'm planning migration to Azure in 2026, and I want to understand: What mistakes am I already making that will bite me during migration? THE CURRENT SETUP Platform: Social commerce (West Africa) Users: 102,000 active Monthly events: 2 million Uptime: 99.2% Infrastructure: Single VPS Stack: PHP/Laravel, MySQL, Redis Yes - one VPS. No cloud. No Kubernetes. No microservices. WHY I HAVEN'T USED AZURE YET Honest answer: Budget constraints in emerging market startup ecosystem. At our current scale, fully managed Azure services would significantly increase monthly burn before product-market expansion. The funding we raised needs to last through growth milestones. The trade: I manually optimize what Azure would auto-scale. I debug what Application Insights would catch. I do by hand what Azure Functions would automate. DEVOPS PRACTICES THAT KEPT US RUNNING Even on single-server infrastructure, core DevOps principles still apply: CI/CD Pipeline (GitHub Actions) • 3-5 deployments weekly • Zero-downtime deploys • Automated rollback on health check failures • Feature flags for gradual rollouts Monitoring & Observability • Custom monitoring (would love Application Insights) • Real-time alerting • Performance tracking and slow query detection • Resource usage monitoring Automation • Automated backups • Automated database optimization • Automated image compression • Automated security updates Infrastructure as Code • Configs in Git • Deployment scripts • Environment variables • Documented procedures Testing & Quality • Automated test suite • Pre-deployment health checks • Staging environment • Post-deployment verification KEY OPTIMIZATIONS Async Job Processing • Upload endpoint: 8 seconds → 340ms • 4x capacity increase Database Optimization • Feed loading: 6.4 seconds → 280ms • Strategic caching • Batch processing Image Compression • 3-8MB → 180KB (94% reduction) • Critical for mobile users Caching Strategy • Redis for hot data • Query result caching • Smart invalidation Progressive Enhancement • Server-rendered pages • 2-3 second loads on 4G WHAT I'M WORRIED ABOUT FOR AZURE MIGRATION This is where I need your help: Architecture Decisions • App Service vs Functions + managed services? • MySQL vs Azure SQL? • When does cost/benefit flip for managed services? Cost Management • How do startups manage Azure costs during growth? • Reserved instances vs pay-as-you-go? • Which Azure services are worth the premium? Migration Strategy • Lift-and-shift first, or re-architect immediately? • Zero-downtime migration with 102K active users? • Validation approach before full cutover? Monitoring & DevOps • Application Insights - worth it from day one? • Azure DevOps vs GitHub Actions for Azure deployments? • Operational burden reduction with managed services? Development Workflow • Local development against Azure services? • Cost-effective staging environments? • Testing Azure features without constant bills? MY PLANNED MIGRATION PATH Phase 1: Hybrid (Q1 2026) • Azure CDN for static assets • Azure Blob Storage for images • Application Insights trial • Keep compute on VPS Phase 2: Compute Migration (Q2 2026) • App Service for API • Azure Database for MySQL • Azure Cache for Redis • VPS for background jobs Phase 3: Full Azure (Q3 2026) • Azure Functions for processing • Full managed services • Retire VPS QUESTIONS FOR THIS COMMUNITY Question 1: Am I making migration harder by waiting? Should I have started with Azure at higher cost to avoid technical debt? Question 2: What will break when I migrate? What works on VPS but fails in cloud? What assumptions won't hold? Question 3: How do I validate before cutting over? Parallel infrastructure? Gradual traffic shift? Safe patterns? Question 4: Cost optimization from day one? What to optimize immediately vs later? Common cost mistakes? Question 5: DevOps practices that transfer? What stays the same? What needs rethinking for cloud-native? THE BIGGER QUESTION Have you migrated from self-hosted to Azure? What surprised you? I know my setup isn't best practice by Azure standards. But it's working, and I've learned optimization, monitoring, and DevOps fundamentals in practice. Will those lessons transfer? Or am I building habits that cloud will expose as problematic? Looking forward to insights from folks who've made similar migrations. --- About the Author: Microsoft Certified DevOps Engineer and Azure Developer. CTO at social commerce platform scaling in West Africa. Preparing for phased Azure migration in 2026. P.S. I got the Azure certifications to prepare for this migration. Now I need real-world wisdom from people who've actually done it!
Azure ExpressRoute - Cisco Meraki MX or directly into LAN?
We are in the process of deploying Azure ExpressRoute across multiple sites via a provider Layer 2 VPLS circuit and are evaluating our CPE options. Our provider is delivering a Layer 2 handoff to each site, meaning we are responsible for all Layer 3 BGP configuration on the customer edge. We currently run a full Cisco Meraki environment — Meraki MX appliances as our edge firewalls and Meraki MS switches on the LAN side — and are wondering if anyone has successfully terminated an ExpressRoute BGP session directly on a Meraki MX, or alternatively terminated it directly into the LAN without a dedicated edge router in between. Terminating ExpressRoute BGP directly on a Meraki MX appliance — is this even possible given Meraki's limited BGP support? Connecting the Layer 2 provider handoff (dot1Q or QinQ) directly into a Meraki MS LAN switch and routing from there — has anyone made this work, and what were the caveats? Running a dedicated CPE router in front of the Meraki MX — and if so, how did you handle the integration between the CPE router and the Meraki SD-WAN fabric, particularly around route advertisement and traffic steering? Our provider model uses QinQ VLAN tagging with a provider-assigned S-tag and customer-defined C-tags for private and Microsoft peering. Since the provider is only delivering Layer 2, all BGP session establishment, prefix advertisement, and routing policy must be handled entirely on our CPE. Our understanding is that Meraki MX does not support QinQ subinterfaces or the level of BGP policy control needed for ExpressRoute, but we wanted to see if anyone has found a creative workaround before we commit to dedicated CPE hardware at each site. Device recommendations welcome: If a dedicated CPE router is the only viable path, we'd also love to hear what devices others have used successfully for this use case. Our circuit is 1Gbps, so we need something that can handle that throughput comfortably with BGP active — but we're a mid-size enterprise and are looking for cost-effective options rather than carrier-grade platforms. What has worked well for you without breaking the budget? Any real-world experience, gotchas, or recommended architectures would be greatly appreciated, especially from anyone running a Meraki-only environment who has tackled this!
Network Monitoring
Hi, I recently applied Network Security Groups on Virtual Networks (NSG). Now my question is, is it possible to monitor / record the network traffic? For example, I've configured many rules on the NSG, now a application on a Server won't work and my first guess is the NSG is blocking the communication. How do I see now which port the application is using so I can set a new rule to the NSG? I know when you already know the port you can check it in Network Watcher "IP flow verify and NSG diagnostics" as a whatif state. Traffic Analytics isn't the right answer too or am I seeing it wrong? Vnet Flow Logs should be the right thing. I configured it, applied traffic analytics and a account storage. Applied it for testing on a nic but I don't see anything practical for my use? The only thing Iwish is to see live or logged the traffic if the NSG blocked anything and troubleshoot.Storage Accounts - Networking
Hi All, Seems like a basic issue, however, I cannot seem to resolve the issue. In a nutshell, a number of storage accounts (and other resources) were created with the Public Network Access set as below: I would like to change them all to them all to Enabled from selected virtual networks and IP addresses or even Disabled. However, when I change to Enabled from selected virtual networks and IP addresses, connectivity from, for example, Power Bi to the Storage Account fails. I have added the VPN IP's my local IP etc. But all continue to fail connection or authentication. Once it is changed back to Enabled for All networks everything works, i.e. Power Bi can access the Azure Blob Storage and refresh successfully. I have also enabled 'Allow Azure services on the trusted services list to access this storage account'. But PBI fails to have access to the data. data Source Credentials error, whether using Key, Service Principal etc, it fails. As soon as I switch it back to Enable From All Networks, it authenticates straight away. One more idea I had was to add ALL of the Resource Instances, as this would white list more Azure services, although PBI should be covered by enabling 'Allow Azure services on the trusted services list to access this storage account'. I thought I might give it a try. Also, I created an NSG and used the ServiceTags file to create an inbound rule to allow Power BI from UK South. Also, I have created a Private Endpoint. This should all have worked but still can’t set it to restricted networks. I must be missing something fundamental or there is something fundamentally off with this tenant. When any of the two restrictive options are selected, do they also block various Microsoft services? Any help would be gratefully appreciated.🔒 Strengthening Azure DNS Zone Security with RBAC and Resource Locks
🔎 DNS security is more than just configuration it’s about protecting critical assets against unauthorized changes and accidental deletions. 🔎 Managing DNS zones effectively requires a layered security approach. 🔎 Two powerful mechanisms in Azure : Role-Based Access Control (RBAC) and Resource Locks 🚀 Role-Based Access Control (RBAC) 🚀 * Granular DNS Access Control * RBAC ensures controlled access management at both the DNS zone and record set levels. * Instead of assigning broad permissions, RBAC enables precise delegation using built-in roles such as: 🔹 Owner – Full control over the DNS zone, including configurations and deletions. 🔹 Contributor – Can modify DNS settings but cannot change access permissions. 🔹 Network Contributor – Can manage networking configurations related to DNS, but not modify records. 🔹 DNS Zone Contributor – Dedicated role for managing DNS zones without broader networking privileges. ✅ Key Advantages of RBAC in DNS Security: ✔ Prevent unauthorized modifications by restricting access to only necessary roles. ✔ Ensure operational integrity by limiting exposure to critical configurations. ✔ Improve governance by aligning roles with organizational security policies. 🔐 Resource Locks 🔐 * Guardrails for DNS Protection * Even with well-defined RBAC settings, accidental deletions can still occur. * Azure Resource Locks add an additional safeguard by preventing changes to a DNS zone or specific record sets. 🔹 Zone Lock ----> Protects an entire DNS zone from being deleted, preserving all associated record sets. 🔹 SOA Lock ----> Prevents unintentional zone deletions while allowing record modifications within the zone. ✅ How Resource Locks Enhance Security: ✔ Shields DNS zones from accidental or malicious deletions. ✔ Maintains continuity by ensuring record sets remain intact. ✔ Strengthens compliance controls for critical infrastructure. 🛠 Best Practices for Securing DNS with RBAC & Resource Locks 🔸 Assign least privilege roles—never give unnecessary access. 🔸 Implement locks on essential zones to prevent configuration errors. 🔸 Regularly audit access permissions using Azure Policy & Activity Logs. 🔸 Use Automation & Alerts to track modifications for enhanced security. 🔹 Implementing RBAC & Resource Locks ensures your cloud environment remains secure, operational, and fault-tolerant.
Scaling Smart with Azure: Architecture That Works
Hi Tech Community! I’m Zainab, currently based in Abu Dhabi and serving as Vice President of Finance & HR at Hoddz Trends LLC a global tech solutions company headquartered in Arkansas, USA. While I lead on strategy, people, and financials, I also roll up my sleeves when it comes to tech innovation. In this discussion, I want to explore the real-world challenges of scaling systems with Microsoft Azure. From choosing the right architecture to optimizing performance and cost, I’ll be sharing insights drawn from experience and I’d love to hear yours too. Whether you're building from scratch, migrating legacy systems, or refining deployments, let’s talk about what actually works.
