Fix HttpRequestException

✅ Solution

HttpRequestException in Azure Functions commonly arises from network connectivity issues, DNS resolution failures, or problems reaching the intended endpoint. To resolve this, ensure your function app has proper outbound network access (e.g., configure outbound IPs or VNet integration), verify DNS settings, and confirm that the target service is reachable and responsive. Check firewall rules on both the function app and the target service, and consider using Application Insights to diagnose network-related errors.