--- schema_version: "1" id: c54654f74f0c4990c0c9f02827a5ddabec9b411d26ecba3d8abf7034bc6d03e9 title: Dedicated Load Balancer Configuration collection: mulesoft version: current locale: en-us portal_url: https://docs.salesforce.com/mulesoft/current/en-us/gov-cloud/gov-cloud-load-balancer.md canonical_url: https://docs.mulesoft.com/gov-cloud/gov-cloud-load-balancer source_site: docs.mulesoft.com content_type: documentation content_hash: cd4aa2d657a4b9080afddf3f617c2646ef6610a569e2cbdad8050808c5bc3290 description: MuleSoft Documentation Site latest: true --- --- product: MuleSoft Government Cloud --- # Dedicated Load Balancer Configuration > For the full documentation index, see: https://docs.mulesoft.com/llms.txt A MuleSoft Government Cloud dedicated load balancer enables you to route external HTTP and HTTPS traffic to multiple Mule applications deployed into MuleSoft Government Cloud workers inside a Virtual Private Cloud (VPC). Each MuleSoft Government Cloud dedicated load balancer is assigned to an Anypoint VPC, and that Anypoint VPC runs within a particular service region. The dedicated load balancer routes both external and VPC-internal traffic to MuleSoft Government Cloud workers deployed into that Anypoint VPC. The MuleSoft Government Cloud load balancer redirects requests, where `_myApp_` is the name of the Mule application deployment to MuleSoft Government Cloud: - HTTP requests to `http://myApp.cloudhub.io` redirects to `mule-worker-myApp.cloudhub.io:8081` - HTTPS traffic to `https://myApp.cloudhub.io:443` redirects to `https://mule-worker-myApp.cloudhub.io:8082` The load balancer listens for outside requests over HTTPS and, by default, communicates internally with your worker over HTTP. If you configured your Mule application within the Anypoint VPC to listen on HTTPS, make sure you set `upstreamProtocol` to `HTTPS` when creating the mapping list using the [`load-balancer mappings add`](https://docs.mulesoft.com/anypoint-cli/latest/cloudhub-dlb#cloudhub-load-balancer-mappings-add) command. ## Route External Requests to the Dedicated Load Balancer A MuleSoft Government Cloud dedicated load balancer provides an alternative domain name to route HTTP requests to Mule applications listening on port 8091 and HTTPS requests to Mule applications listening on port 8092. You can also use mapping rules to rename requests to the MuleSoft Government Cloud dedicated load balancer to a different Mule application domain name. The MuleSoft Government Cloud dedicated load balancer exposes an external domain name that resolves to two public IP addresses that are accessible from outside your MuleSoft Government Cloud Anypoint VPC network. `_lb-name_` is the name you gave the load balancer when you created it: \_lb-name.lb-gprod-rt.anypointdns.net ## Rename External Mule Application URLs Through a Dedicated Load Balancer You can create a mapping rule to rename the Mule application, so it can be accessed through a different domain name. For example, suppose you deploy a Mule application named myApp-myCompany-prod.cloudhub.io. MuleSoft Government Cloud domain names must be globally unique among every other MuleSoft Government Cloud customer and Mule application. A dedicated load balancer helps you hide this naming complexity within your corporate DNS domain name. You can set a mapping rule in your dedicated load balancer so external clients can access the Mule application on `http://myApp.lb-name.lb-gprod-rt.anypointdns.net` or `https://myApp.lb-name.lb-gprod-rt.anypointdns.net:443`. In addition, you can set a CNAME record in your corporate DNS nameserver to map the `lb-name.lb-gprod-rt.anypointdns.net` domain to your company’s "vanity" domain. For example, suppose your company owns the DNS domain `example.com`. You can create a CNAME record to route requests to `myapp.example.com` to `myApp.lb-name.lb-gprod-rt.anypointdns.net`. This hides the complexity of the MuleSoft Government Cloud domain name in the `cloudhub.io` domain. ## Route Internal Requests to the Dedicated Load Balancer The Government Cloud dedicated load balancer has an internal domain name that is used by applications and clients within Anypoint VPC. The internal domain uses the following naming convention, in which `_lb-name_` is the name you gave the load balancer when you created it: internal-\_lb-name\_.lb-gprod-rt.anypointdns.net Each Dedicated Load Balancer has a DNS A record `_lb-name_.lb-gprod-rt.anypointdns.net` that resolves to the two public IP addresses of the two instances. Through your DNS provider, you can add a CNAME record pointing to this A record and use your domain names to access it. If you want your load balancer to manage all connections to your application but do not want your default domain name for your application publicly exposed, then each application must listen on HTTP port 8091 or 8092. Alternatively, you can create a custom mapping policy to redirect outside requests from your load balancer to your specific application. The following graphic shows how a load balancer interacts between a VPC and Anypoint Platform. ![Load Balancer](/mulesoft/current/en-us/gov-cloud/_images/pxty-lb.png) Your load balancer listens for outside requests over HTTPS and, by default, communicates internally with your worker over HTTP. If you configured your Mule application within Anypoint VPC to listen on HTTPS, you must set `upstreamProtocol` to HTTPS when creating the mapping list using the `load-balancer mappings add` command. The internal HTTP mode enables you to configure how HTTP requests are managed. They are silently ignored, mapped to HTTPS on the default SSL endpoint, or the URL is mapped directly to the corresponding HTTPS URL. ## Dedicated Load Balancer URL Encoding You can configure the Dedicated Load Balancer to pass request URIs unchanged or decoded: - If you select **Keep URL encoding**, the DLB passes only the %20 and %23 characters as is. - If you deselect **Keep URL encoding**, the DLB decodes the encoded part of the request URI before passing it to the MuleSoft Government Cloud worker. ## See Also - [Virtual Private Cloud](https://docs.mulesoft.com/cloudhub/virtual-private-cloud) - [Mapping Rules](https://docs.mulesoft.com/cloudhub/lb-mapping-rules)