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      Help Center/ Elastic Load Balance/ User Guide (Paris Region) / FAQ
      Updated on 2024-04-19 GMT+08:00
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      FAQ

      • Popular Questions
      • Why Can't I Access My Backend Servers Through a Load Balancer?
      • What Can I Do If ELB Can't Be Accessed or Traffic Routing is Interrupted?
      • How Can I Handle Error Codes?
      • Can ELB Be Used Separately?
      • Does ELB Support Persistent Connections?
      • Does ELB Support FTP on Backend Servers?
      • Is an EIP Assigned Exclusively to a Load Balancer?
      • How Many Load Balancers and Listeners Can I Have?
      • What Types of APIs Does ELB Provide? What Are Permissions of ELB?
      • Can I Adjust the Number of Backend Servers When a Load Balancer is Running?
      • Can Backend Servers Run Different OSs?
      • Can I Configure Different Backend Ports for a Load Balancer?
      • Can ELB Be Used Across Accounts or VPCs?
      • Can Backend Servers Access the Ports of a Load Balancer?
      • Can Both the Listener and Backend Server Group Use HTTPS?
      • Can I Change the VPC and Subnet for My Load Balancer?
      • Can I Upgrade a Shared Load Balancer to a Dedicated Load Balancer Without Interrupting Traffic Routing?
      • Does ELB Support IPv6 Networks?
      • How Do I Check for Traffic Inconsistencies?
      • How Do I Check If Traffic Is Being Evenly Distributed?
      • How Do I Check If There Is Excessive Access Delay?
      • What Do I Do If a Load Balancer Fails a Stress Test?
      • Load Balancers
      • Listeners
      • Backend Servers
      • Health Checks
      • Obtaining Source IP Addresses
      • HTTP/HTTPS Listeners
      • Sticky Sessions
      • Certificates
      • Monitoring

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