SRX Series Firewalls

Juniper SRX Series Firewalls are an integral part of the Juniper Connected Security portfolio, which protects your network edge, data center network, and cloud applications. Powered by the Junos operating system, the firewalls are available in physical, virtual, and containerized form factors. They’re all managed by Juniper Security Director Cloud for a unified management experience and consistent security policy enforcement across your hybrid network.

SRX Series Firewalls are the industry’s most effective against threats. They offer AI-driven protection, accurately predicting intrusions, malware, and other threats and stopping them before they stop your business.

Left view of SRX series firewall

99.9% Security Effectiveness

Juniper received an “AAA” rating in CyberRatings’ 2023 Enterprise Network Firewall Report, demonstrating a 99.9% exploit block rate with zero false positives.

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Location

Location

Branch
8
Campus
8
Data Center
8
Virtual
2
Virtual

The vSRX Virtual Firewall provides uncompromised flexibility, security effectiveness, and performance in Amazon Web Services (AWS), Microsoft Azure, Google Cloud Platform, IBM Cloud, and Oracle Cloud environments.

Virtual CPU

17

Memory

32/64 GB

Firewall performance (max)

200 Gbps (VMware)/200 Gbps (KVM)

Maximum concurrent sessions

12/28 million

Virtual

The highly agile cSRX Container Firewall offers advanced security services to improve visibility and secure applications running in containers and microservices.

Virtual CPU

2

Memory

4 GB

Firewall performance (max)

11.9 Gbps

Maximum concurrent sessions

512,000

Campus
Branch

The SRX1600 1 U, next-generation firewall protects enterprise campus networks and serves as a perimeter firewall in small and midsized data centers. It's power-efficient, delivers 24 Gbps firewall throughput per rack unit, and supports line-rate MACsec encryption.

Firewall performance (max)

24 Gbps

IPS performance

21 Gbps

VPN performance

18 Gbps

Maximum concurrent sessions

2 Million

Campus
Data Center

The power-efficient, 1 U SRX2300 Firewall protects small and midsized campus, data center, and regional headquarters networks. It delivers 39 Gbps firewall throughput per rack unit, supports line-rate MACsec, and operationalizes zero trust networkwide.

Firewall performance (max)

39 Gbps

IPS performance

35 Gbps

VPN performance

36 Gbps

Maximum concurrent sessions

5 Million

Campus
Data Center

The SRX4300 is a power-efficient, 1 U next-generation firewall that protects small and midsized campus, data center, and regional headquarters networks. It's compact, delivers up to 90 Gbps firewall throughput per rack unit, and supports MACsec at line rate.

Firewall performance (max)

90 Gbps

IPS performance

45 Gbps

VPN performance

75 Gbps

Maximum concurrent sessions

10 Million

Campus
Data Center

The SRX4700 power-efficient, 1 U next-generation firewall (NGFW) delivers the industry’s highest firewall performance at throughput speeds of up to 1.4 Tbps per rack unit. It also supports 400 Gbps wire-speed MACsec to safeguard data in motion. 

Firewall performance (max)

1.4 Tbps

IPS performance

110 Gbps

VPN performance

90 Gbps

Maximum concurrent sessions

60 million

Branch
Campus

The SRX1500 is a high-performance, low-latency, next-generation firewall and security services gateway that protects mission-critical networks at enterprise campuses, regional headquarters, and large branch offices.

Firewall performance (max)

9.2 Gbps

IPS performance

3.3 Gbps

VPN performance

4.5 Gbps

Maximum concurrent sessions

2 million

Campus
Data Center

SRX4100 is a high-performance, low-latency, next-generation firewall for small and mid-sized enterprise campuses and data centers, and regional headquarters.

Firewall performance (max)

40 Gbps

IPS performance

13.9 Gbps

VPN performance

14.8 Gbps

Maximum concurrent sessions

5 million

Campus
Data Center

SRX4200 is a high-performance, low-latency, next-generation firewall for small and midsized enterprise campuses and data centers, and regional headquarters.

Firewall performance (max)

80 Gbps

IPS performance

27.7 Gbps

VPN performance

29.6 Gbps

Maximum concurrent sessions

10 million

Campus
Data Center

SRX4600 is a next-generation firewall that protects mission-critical data 
center and campus networks for enterprises, service providers, and cloud providers.

Firewall performance (max)

400 Gbps

IPS performance

38 Gbps

VPN performance

75.26 Gbps

Maximum concurrent sessions

60 million

Data Center

SRX5400 is a next-generation firewall ideal for securing large enterprise data centers, service provider infrastructure, and public sector networks.

Firewall performance (max)

960 Gbps

IPS performance

172 Gbps

VPN performance

188 Gbps

Maximum concurrent sessions

91 million

Data Center

The capability of the SRX5600 next-generation firewall to scale with network growth makes it ideal for securing large enterprise data centers, service provider infrastructure, and public sector networks.

Firewall performance (max)

1.44 Tbps

IPS performance

245 Gbps

VPN performance

269 Gbps

Maximum concurrent sessions

182 million

Data Center

The massive performance and scalability of the SRX5800 next-generation firewall make it ideal for securing large enterprise data centers, service provider infrastructure, and public sector networks.

Firewall performance (max)

3.36 Tbps

IPS performance

638 Gbps

VPN performance

699 Gbps

Maximum concurrent sessions

338 million

Branch

SRX300 next-generation firewall connects and secures small branch or retail offices and consolidates security, SD-WAN, routing, and switching in a small desktop device.

Firewall performance (max)

1.9 Gbps

IPS performance

200 Mbps

VPN performance

336 Mbps

Maximum concurrent sessions

64,000

Branch

SRX320 next-generation firewall connects and secures small branch or retail offices and consolidates security, routing, switching, and WAN connectivity in a small desktop device.

Firewall performance (max)

1.9 Gbps

IPS performance

200 Mbps

VPN performance

336 Mbps

Maximum concurrent sessions

64,000

Branch

The SRX340 next-generation firewall connects and secures midsized, distributed enterprise branch offices. It consolidates security, routing, switching, and WAN connectivity in a convenient 1U form factor.

Firewall performance (max)

4.7 Gbps

IPS performance

400 Mbps

VPN performance

733 Mbps

Maximum concurrent sessions

256,000

Branch

The SRX345 next-generation firewall is well suited for midsized and large distributed enterprise branch offices. It consolidates security, routing, switching, and WAN connectivity in a 1U form factor.

Firewall performance (max)

5 Gbps

IPS performance

600 Mbps

VPN performance

977 Mbps

Maximum concurrent sessions

375,000

Branch

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)

20 Gbps

IPS performance

2 Gbps

VPN performance

4.4 Gbps

Maximum concurrent sessions

380,000

Branch

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

CUSTOMER SUCCESS

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