Hardware and software requirements

Hardware requirements of the virtual machine configuration for ISO image deployment

• 8 CPU cores
• 16 GB of RAM
• 200 GB of disk space

Software requirements for corporate LAN computers (to use SSO authentication for the application web interface)

• Windows® 8.1.
• Windows 10 (1809, 20H2, 21H2).
• Windows 11 (21H2).

Software requirements for the hypervisor for deploying the virtual machine

• VMware ESXi 6.5 Update 3.
• VMware ESXi 6.7 Update 3b.
• VMware ESXi 7.0 Update 2d.
• Microsoft Hyper-V Server 2016 (Generation 1 only).
• Microsoft Hyper-V Server 2019.

Software requirements for configuring integration with an LDAP server

• Windows Server® 2012 R2 Standard.
• Windows Server 2016 Standard.
• Windows Server 2019 Standard.
• Windows Server 2022 Standard.

Software requirements for managing Kaspersky Secure Mail Gateway via the web interface

To run the web interface, one of the following browsers must be installed on the computer:

• Mozilla™ Firefox™ version 94.
• Google Chrome™ version 96.
• Microsoft Edge version 96.

These system requirements guarantee that Kaspersky Secure Mail Gateway will have a peak throughput of 10 messages per second with an average message size of 300 KB. The actual performance of the application depends on the processor model and its clock rate. To increase throughput, you are advised to increase virtual machine resources or deploy several virtual machine images and distribute the stream of email messages among them while creating the appropriate record on the DNS server, or use network load balancing services.

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