Umbraco Cloud
CMSHeartcoreDXPMarketplace
  • What is Umbraco Cloud?
  • Frequently asked questions
  • Security
    • Web Application Firewall
  • Sustainability Best Practices
  • Getting Started
    • Explore Umbraco Cloud
    • The Cloud Portal
      • Organizations
      • Sustainability Dashboard
    • Project Overview
    • Environments
    • Flexible Environments
    • Baselines
      • Baseline Merge Conflicts
      • Break Reference between Baseline and Child Project
      • Handling configuration files
      • Pushing Upgrades to a Child Project
    • Plans
    • Migrate to Umbraco Cloud
    • Repositories in a Cloud Project
    • Best Practice for Working in Teams
    • Migrate between regions
  • Set up
    • Ready to Set Up Your Project?
    • Working with a Local Clone
      • Legacy Umbraco Visual Studio Setup
    • Manage Environments
    • Project Settings
      • Managing Transport Security
      • CDN Caching and Optimizations
      • Dedicated Resources
      • Upgrade your Plan
      • Public Access
      • Managing Hostnames
        • New Certificate Authority for custom hostnames
        • Rewrite rules
        • Custom Certificates
      • Management API Security
      • Umbraco CI/CD Flow
        • Cloud API For CI/CD Flow
        • Configuring a CI/CD pipeline
          • Azure DevOps
          • GitHub Actions
        • Troubleshooting
        • Known Limitations and Considerations
      • External Services
      • Usage
        • Bandwidth
      • Availability and Performance
      • Hostname Monitoring
      • Team Members
        • Technical Contact
      • Secrets Management
      • Project History
    • Private NuGet Feed on Umbraco Cloud
    • Going Live
    • Media
    • External Login Providers
    • Azure Blob Storage
      • Connect to Azure Storage Explorer to upload files manually
      • Connect and Upload Files Programmatically to Azure Blob Storage
    • Users
    • Multi-Factor Authentication
    • Application Insights
    • Config Transforms
    • SMTP Settings
    • Payments
    • Power Tools (Kudu)
      • View the Files on your Cloud Environments
      • Generate UDA files
      • Manually run Extractions on your Cloud Environments
  • Deployments
    • Deployment
    • Deploying between environments
    • Transferring Content, Media, Members, and Forms
    • Deploying Deletions
    • Deployment Webhook
    • Deploying Changes
    • Umbraco Forms on Cloud
    • Deploy Dashboard
    • Hotfixes
      • Apply hotfix by manually moving files
      • Apply hotfix by using Git
    • Restoring Content
      • Partial Restores
  • Databases
    • Keep Your Data Secure and Accessible
    • Working with databases
    • Database backups
    • Database
      • Connecting to the Database on Mac
    • Working with a Cloud database locally
  • Product Upgrades
    • Stay Up to Date with Umbraco Cloud
    • Product Upgrades
    • Major Upgrades
    • Minor Upgrades
    • Version Specific Upgrades
      • Migrate from Umbraco 8 to the latest version
      • Migrate from Umbraco 7 to Umbraco 8 on Umbraco Cloud
    • Upgrade your projects manually
      • Manual upgrade of Umbraco CMS
      • Manual upgrade of Umbraco Deploy
    • Dependencies on Umbraco Cloud
  • Troubleshooting
    • Resolve Issues Quickly and Efficiently
    • Troubleshooting FAQ
    • Log files
    • The Umbraco Backoffice
    • The Frontend
    • The Umbraco Cloud Portal
    • Site Performance checklist
    • Troubleshooting deployments
      • Extraction error: Config transforms failing
      • Extraction error: Data Type collisions
      • Dependency Exception
      • Merge Conflicts on Flexible Environments
      • Troubleshooting deployments failing with no error message
      • Troubleshooting duplicate dictionary items
      • Troubleshooting language mismatches
      • Path too long Exception
      • Schema Mismatches
      • How to resolve collision errors
      • Extraction error: "Type not found! "
    • Cloud Errors
  • Release Notes
    • Overview 2025
      • June 2025
      • May 2025
      • April 2025
      • March 2025
      • February 2025
      • January 2025
    • Overview 2024
      • December 2024
      • November 2024
      • October 2024
      • September 2024
      • August 2024
      • July 2024
      • May 2024
      • April 2024
      • March 2024
      • February 2024
      • January 2024
    • Overview 2023
      • December 2023
      • October 2023
      • September 2023
      • August 2023
      • June 2023
      • May 2023
      • April 2023
      • March 2023
      • February 2023
      • January 2023
    • Overview 2022
      • December 2022
      • November 2022
      • September 2022
      • August 2022
      • June 2022
      • May 2022
      • April 2022
      • March 2022
      • February 2022
      • January 2022
Powered by GitBook
On this page

Was this helpful?

Edit on GitHub
Export as PDF
  1. Set up
  2. Project Settings

External Services

PreviousKnown Limitations and ConsiderationsNextUsage

Last updated 1 year ago

Was this helpful?

In some cases, Umbraco Cloud might not be the only service you are working with. You might need to work with other services as well - this could be either internal or third-party services. In either case, it will be serviced externally to Umbraco Cloud.

When you are working with an external service that is behind a firewall and that service needs to communicate with your Umbraco Cloud project, you need to make sure the Umbraco Cloud Server IPs are allowed to bypass the firewall.

An example could be, that you're fetching some information from an external service that is behind a firewall. To give your Umbraco Cloud project access to the external service you need to add the IPs used by the Umbraco Cloud servers to an allow list (other services may refer to it as a "whitelist").

Enabling static outbound IP addresses

For projects on a Standard, Professional, and Enterprise plan you can enable static outbound IP addresses.

On the Advanced page of your project, you can turn on the static outbound IP address feature to ensure persistent communication. This opt-in feature can be switched on for Standard, Professional, and Enterprise Cloud projects.

The enabling of static outbound IP addresses will have the effect that port 25 will be blocked. Port 25 is the default port for SMTP relays and is commonly abused to send spam from compromised parties. Accordingly, this port is often blocked by ISPs and cloud providers such as Microsoft and Google. For SMTP submissions, we advise you to use port 587 or port 2525.

StaticOutboundIps

West Europe

40.113.173.32/28

UK South

20.90.182.0/28

US East

20.55.62.0/28

Australia East

4.147.161.240/28

If you need to use a CIDR (Classless Inter-Domain Routing) Range for the IPs: 40.113.173.32/28

For projects on a Starter plan, you can see the current dynamic outbound IP addresses. The IP addresses shown for starter projects are dynamic and are likely to change at some point due to either Azure or Umbraco optimizing hosting resources.

The static outbound IP ranges vary per region. Below are the values per region in a (Classless Inter-Domain Routing) notation. The expanded IP ranges can be calculated by using .

CIDR
online tooling