How Load Balancers Affect Your Environment
Disconnecting ports or instances from your load balancers on your environment will cause loss of access to certain services. The below tables highlight which parts of your environment you will lose access to if you disconnect the corresponding port or instance:
Application Load Balancer
52.4 MB Port 8443Controls Web, Landing Page, and LibraryPort 1443Controls Usher Network ManagerPort 2443Controls Usher 1 Way IDMPort 3000Controls Usher ServicesServer InstanceControls Usher 2 Way IDM & Usher GatewayDeveloper InstanceControls RDP access to Developer BoxRequest Count | 52.4 MB Port 8443Controls Web, Landing Page, and LibraryPort 1443Controls Usher Network ManagerPort 2443Controls Usher 1 Way IDMPort 3000Controls Usher ServicesServer InstanceControls Usher 2 Way IDM & Usher GatewayDeveloper InstanceControls RDP access to Developer BoxRequest Count |
52.4 MB Port 8443Controls Web, Landing Page, and LibraryPort 1443Controls Usher Network ManagerPort 2443Controls Usher 1 Way IDMPort 3000Controls Usher ServicesServer InstanceControls Usher 2 Way IDM & Usher GatewayDeveloper InstanceControls RDP access to Developer BoxRequest Count | 52.4 MB Port 8443Controls Web, Landing Page, and LibraryPort 1443Controls Usher Network ManagerPort 2443Controls Usher 1 Way IDMPort 3000Controls Usher ServicesServer InstanceControls Usher 2 Way IDM & Usher GatewayDeveloper InstanceControls RDP access to Developer BoxRequest Count |
52.4 MB Port 8443Controls Web, Landing Page, and LibraryPort 1443Controls Usher Network ManagerPort 2443Controls Usher 1 Way IDMPort 3000Controls Usher ServicesServer InstanceControls Usher 2 Way IDM & Usher GatewayDeveloper InstanceControls RDP access to Developer BoxRequest Count | 52.4 MB Port 8443Controls Web, Landing Page, and LibraryPort 1443Controls Usher Network ManagerPort 2443Controls Usher 1 Way IDMPort 3000Controls Usher ServicesServer InstanceControls Usher 2 Way IDM & Usher GatewayDeveloper InstanceControls RDP access to Developer BoxRequest Count |
52.4 MB Port 8443Controls Web, Landing Page, and LibraryPort 1443Controls Usher Network ManagerPort 2443Controls Usher 1 Way IDMPort 3000Controls Usher ServicesServer InstanceControls Usher 2 Way IDM & Usher GatewayDeveloper InstanceControls RDP access to Developer BoxRequest Count | 52.4 MB Port 8443Controls Web, Landing Page, and LibraryPort 1443Controls Usher Network ManagerPort 2443Controls Usher 1 Way IDMPort 3000Controls Usher ServicesServer InstanceControls Usher 2 Way IDM & Usher GatewayDeveloper InstanceControls RDP access to Developer BoxRequest Count |
Elastic Load Balancer
52.4 MB Port 8443Controls Web, Landing Page, and LibraryPort 1443Controls Usher Network ManagerPort 2443Controls Usher 1 Way IDMPort 3000Controls Usher ServicesServer InstanceControls Usher 2 Way IDM & Usher GatewayDeveloper InstanceControls RDP access to Developer BoxRequest Count | 52.4 MB Port 8443Controls Web, Landing Page, and LibraryPort 1443Controls Usher Network ManagerPort 2443Controls Usher 1 Way IDMPort 3000Controls Usher ServicesServer InstanceControls Usher 2 Way IDM & Usher GatewayDeveloper InstanceControls RDP access to Developer BoxRequest Count |
52.4 MB Port 8443Controls Web, Landing Page, and LibraryPort 1443Controls Usher Network ManagerPort 2443Controls Usher 1 Way IDMPort 3000Controls Usher ServicesServer InstanceControls Usher 2 Way IDM & Usher GatewayDeveloper InstanceControls RDP access to Developer BoxRequest Count | 52.4 MB Port 8443Controls Web, Landing Page, and LibraryPort 1443Controls Usher Network ManagerPort 2443Controls Usher 1 Way IDMPort 3000Controls Usher ServicesServer InstanceControls Usher 2 Way IDM & Usher GatewayDeveloper InstanceControls RDP access to Developer BoxRequest Count |
Load Balancer Metrics
There are several metrics about your load balancers that can be viewed in the Environment Details section of your environment. They show specific details about the health and status of your load balancers. Metrics are derived directly from AWS and are updated every 5 minutes. All metrics are shown as averages over the 5 minute period. Refer to the below table for descriptions of each metric, taken directly from AWS.
Application Load Balancer
52.4 MB Port 8443Controls Web, Landing Page, and LibraryPort 1443Controls Usher Network ManagerPort 2443Controls Usher 1 Way IDMPort 3000Controls Usher ServicesServer InstanceControls Usher 2 Way IDM & Usher GatewayDeveloper InstanceControls RDP access to Developer BoxRequest Count | The number of requests processed over IPv4 and IPv6. This count includes only the requests with a response generated by a target of the load balancer. Processed Bytes |
The number of requests processed over IPv4 and IPv6. This count includes only the requests with a response generated by a target of the load balancer. Processed Bytes | The total number of bytes processed by the load balancer over IPv4 and IPv6. Active Connection Count |
The total number of bytes processed by the load balancer over IPv4 and IPv6. Active Connection Count | The total number of concurrent TCP connections active from clients to the load balancer and from the load balancer to targets. Target Response Time |
The total number of concurrent TCP connections active from clients to the load balancer and from the load balancer to targets. Target Response Time | The time elapsed, in seconds, after the request leaves the load balancer until a response from the target is received. New Connection Count |
The time elapsed, in seconds, after the request leaves the load balancer until a response from the target is received. New Connection Count | The total number of new TCP connections established from clients to the load balancer and from the load balancer to targets. Consumed Load Balancer Capacity Units |
The total number of new TCP connections established from clients to the load balancer and from the load balancer to targets. Consumed Load Balancer Capacity Units | The number of load balancer capacity units (LCU) used by your load balancer. You pay for the number of LCUs that you use per hour. Request Count |
Elastic Load Balancer
The number of load balancer capacity units (LCU) used by your load balancer. You pay for the number of LCUs that you use per hour. Request Count | The number of requests processed over IPv4 and IPv6. This count includes only the requests with a response generated by a target of the load balancer. Latency[TCP listener] The total time elapsed, in seconds, for the load balancer to successfully establish a connection to a registered instance.Healthy Host Count |
The number of requests processed over IPv4 and IPv6. This count includes only the requests with a response generated by a target of the load balancer. Latency[TCP listener] The total time elapsed, in seconds, for the load balancer to successfully establish a connection to a registered instance.Healthy Host Count | The number of requests processed over IPv4 and IPv6. This count includes only the requests with a response generated by a target of the load balancer. Latency[TCP listener] The total time elapsed, in seconds, for the load balancer to successfully establish a connection to a registered instance.Healthy Host Count |
The number of requests processed over IPv4 and IPv6. This count includes only the requests with a response generated by a target of the load balancer. Latency[TCP listener] The total time elapsed, in seconds, for the load balancer to successfully establish a connection to a registered instance.Healthy Host Count | The number of targets that are considered healthy. |
To learn more about load balancer metrics, refer to the following AWS documentation:
Application Load Balancer Metrics: https://docs.aws.amazon.com/elasticloadbalancing/latest/application/load-balancer-cloudwatch-metrics.html
Elastic Load Balancer Metrics: https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/elb-metricscollected.html