Classic Gateways have the following server connectivity requirements.

Capacity

Number of managed resourcesRequired server capacity
Up to 25 resources2 CPU cores, 4 GB RAM / 40 GB Disk / 1 NIC
Up to 100 resources4 CPU cores, 8 GB RAM / 40 GB Disk / 1 NIC
Up to 500 resources8 CPU cores, 16 GB RAM / 60 GB Disk / 1 NIC
Greater than 500 resources at a single siteDeploy multiple gateways

Capacity values are approximate and can vary depending on various factors, such as template frequency, resource type, network protocol, and the type of metrics.

Hypervisor

Gateway runs on the following hypervisors:

  • VMware ESXi
  • Citrix XenServer
  • Microsoft Hyper-V
  • Kernel Virtual Machine(KVM)