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Outbound SSL traffic throughput for proxy-based SSL: NS-series Sensors

Published on Oct 5, 2026

1 minute(s) read

NS9600 standalone Sensor

Parameter	60 Gbps throughput	40 Gbps throughput	20 Gbps throughput
TLS 1.3 Throughput	35 Gbps	24 Gbps	12 Gbps
TLS 1.3 Connections / Sec.	25,000	18,000	12,000
TLS 1.2 Throughput	35 Gbps	24 Gbps	12 Gbps
TLS 1.2 Connections / Sec.	35,000	30,000	20,000
TLS Mixed Throughput	43 Gbps	32 Gbps	16 Gbps
TLS Concurrent Connections	5 M	2.7 M	1.6 M

NS9600 Stack Sensor

Parameter	120 Gbps throughput
TLS 1.3 Throughput	70 Gbps
TLS 1.3 Connections / Sec.	50,000
TLS 1.2 Throughput	70 Gbps
TLS 1.2 Connections / Sec.	69,000
TLS Mixed Throughput	88 Gbps
TLS Concurrent Connections	9.2 M

NS7600 Sensor

Parameter	20 Gbps throughput	15 Gbps throughput	10 Gbps throughput	5 Gbps throughput
TLS 1.3 Throughput	10 Gbps	9 Gbps	6 Gbps	3 Gbps
TLS 1.3 Connections / Sec.	6,000	5,500	4,200	2,300
TLS 1.2 Throughput	10 Gbps	9 Gbps	6 Gbps	3 Gbps
TLS 1.2 Connections / Sec.	11,000	9,000	7,000	3,500
TLS Mixed Throughput	15 Gbps	12 Gbps	8 Gbps	4 Gbps
TLS Concurrent Connections	1,100,000	900,000	680,000	340,000

NS3600 Sensor

Parameter	5 Gbps throughput	3 Gbps throughput	1 Gbps throughput
TLS 1.3 Throughput	2.46 Gbps	1.42 Gbps	0.6 Gbps
TLS 1.3 Connections / Sec.	1,800	1,100	600
TLS 1.2 Throughput	2.46 Gbps	1.42 Gbps	0.6 Gbps
TLS 1.2 Connections / Sec.	3,000	1,800	1,000
TLS Mixed Throughput	4 Gbps	2.4 Gbps	0.8 Gbps
TLS Concurrent Connections	500,000	300,000	110,000

Note
TLS 1.2 with RSA cipher and 2048-bit key size.
TLS 1.3 with ECDSA cipher and 256-bit key size.
TLS mixed traffic based on 50% HTTPS and 50% HTTP traffic.

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