Introduction
The OpsRamp gateway must adhere to outbound and inbound connectivity requirements as well as sizing guidelines.
Outbound connectivity requirements
A gateway must have the following network access:
| Requirement | Purpose |
|---|---|
| TCP port 443 | To connect to OpsRamp via its public IP addresses (link below) |
| DNS | To resolve *.api.vistanet.jp. |
Inbound connectivity requirements
Each gateway must have network access as below:
| Requirement | Purpose |
|---|---|
| TCP port 5480 | For users to access the gateways's web-based admin UI, for administration. |
| TCP port 3128 | To accept connections from agents, if agents are configured to connect to OpsRamp via the gateway's embedded proxy. |
| TCP port 162 | For network devices to send SNMP traps to the gateway. |
Agent and gateway connectivity requirements
Sizing guidelines
| Managed Resources | Virtual Instances |
|---|---|
| Up to 25 resources | 2 Virtual CPUs, 2 GB RAM / 40 GB HDD / 1 NIC Supported hypervisors:
|
| Up to 100 resources | 4 Virtual CPUs, 4 GB RAM / 40 GB HDD / 1 NIC Supported hypervisors:
|
| Up to 500 resources | 8 Virtual CPUs, 8 GB RAM / 100 GB HDD / 1 NIC Supported hypervisors:
|
| Greater than 500 resources at a single site | Deploy multiple gateways |