SRX Series Services Gateways
Protect your network edge, data center, and cloud applications with Juniper next-generation physical, virtual, and containerized firewalls.

The SRX1500 is a high-performance, low-latency next-generation firewall for distributed enterprise campuses and small and midsized data centers.
Firewall (IMIX) performance (max) | 5 Gbps |
IPS performance | 4 Gbps |
VPN performance | 2 Gbps |
Maximum concurrent sessions | 2 million |
Ports | 16 x 1GbE 4 x 10GbE |
The SRX4600 firewall is optimized to provide consistent protection across diverse environments with fast, scalable defenses for private enterprise clouds, campus networks, and public cloud infrastructures.
Firewall performance (max) | 400 Gbps |
IPS performance | 65 Gbps |
VPN performance | 55 Gbps |
Maximum concurrent sessions | 60 million |
Ports | 8 x 10GbE (SFP+) |
The SRX300 next-generation firewall connects and secures distributed enterprise locations and consolidates security, SD-WAN, routing, and switching in a small desktop device.
Firewall performance (max) | 1 Gbps |
IPS performance | 200 Mbps |
VPN performance | 300 Mbps |
Maximum concurrent sessions | 64,000 |
PoE+ Ports | 8 x 1GbE |
The SRX320 next-generation firewall connects and secures small distributed enterprise branch offices with consolidated security, SD-WAN, routing, switching, and WAN connectivity in a small, convenient desktop device.
Firewall performance (max) | 1 Gbps |
IPS performance | 200 Mbps |
VPN performance | 300 Mbps |
Maximum concurrent sessions | 64,000 |
Ports | 8 x 1GbE |
The SRX340 next-generation firewall connects and secures midsized distributed enterprise branch offices. It consolidates security, SD-WAN, routing, switching, and WAN connectivity in a convenient 1U form factor.
Firewall performance (max) | 3 Gbps |
IPS performance | 400 Mbps |
VPN performance | 600 Mbps |
Maximum concurrent sessions | 256,000 |
Ports | 16 x 1GbE |
The SRX345 next-generation firewall is best suited for midsized and large distributed enterprise branch offices. It consolidates security, routing, switching, and WAN connectivity in a 1 U form factor.
Firewall performance (max) | 5 Gbps |
IPS performance | 600 Mbps |
VPN performance | 800 Mbps |
Maximum concurrent sessions | 375,000 |
Ports | 16 x 1GbE |
The SRX380 next-generation firewall is a high-performance, secure SD-WAN gateway with superior and reliable WAN connectivity. It integrates security, routing, and switching for distributed enterprise offices in a single device.
Firewall performance (max) | 10 Gbps |
IPS performance | 2 Gbps |
VPN performance | 3.5 Gbps |
Maximum concurrent sessions | 380,000 |
Ports | 20 (16 x 1GbE, 4 x 10GbE) |
The SRX550 next-generation firewall is ideal for securing midsized and large branch locations.
Firewall performance (max) | 7 Gbps |
IPS performance | 800 Mbps |
VPN performance | 1 Gbps |
Maximum concurrent sessions | 375,000 |
Ports | Fixed: 6 x 10/100/1000 BASE-T + 4 small form-factor pluggable (SFP) transceivers |
CUSTOMER SUCCESS
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Gartner Magic Quadrant for Network Firewalls, by Rajpreet Kaur, Jeremy D'Hoinne, Nat Smith, Adam Hils, 02 November, 2021.
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