Can our engineering team request a custom hardware sizing review?

Yes. Submit your network parameters through our Request Demo form to receive a customized architecture sizing report.

Capacity Planning•Interactive Sizing Engine

SSL/TLS Decryption Performance & Overhead Estimator

Name: 4CGuard Security Platform
Brand: 4CGuard

Estimate CPU overhead, throughput reduction, and hardware offload requirements for enterprise HTTPS decryption at scale.

Interactive Sizing Engine

Real-time parameter calculations based on enterprise IMIX traffic profiles

Dynamic Sizing

Concurrent Workstations & Users500 Users

505,00010,000+

Total Internet WAN Uplink1000 Mbps

100 Mbps5 Gbps10 Gbps

Distributed Branch Offices5 Sites

Enable Full Deep SSL/TLS Decryption

Recommended Architecture Specifications

Firewall Throughput1.4 Gbps

Concurrent Sessions22,500

Recommended vCPU4 Cores

Memory Allocation16 GB RAM

Need an official sizing review and bill of materials for your network?

Request a Sizing Review

ENGINEERING OPERATING INSTRUCTIONS

[01]Enter your organization's endpoint and bandwidth parameters.
[02]Select the required security inspection profile (Layer 4, Layer 7 NGFW, or Full Decryption).
[03]Review the calculated throughput requirements, hardware specs, and recommended 4CGuard topology.

TECHNICAL FAQ

SSL/TLS Decryption Performance & Overhead Estimator - FAQs

Detailed technical answers regarding formulas, network constants, and capacity assumptions.

Calculations are based on industry-standard IMIX packet distributions (64-byte, 570-byte, and 1518-byte packets) with standard cryptographic overhead factors.

TECHNICAL EVALUATION

Evaluate 4CGuard on your network topology

Schedule an architectural walkthrough with a network security engineer. Review Layer 7 inspection rules, encrypted payload decapsulation, and Active Directory policy integration.

Request a Demo Contact Security Engineers

Topology & throughput sizing review

Virtual & hardware appliance evaluation

Active Directory & Okta integration