SRX Series Services Gateways

Next-Generation Anti-Threat Firewall

High-performance security with advanced, integrated threat intelligence, delivered on the industry's most scalable and resilient platform. SRX Series gateways set new benchmarks with 100GbE interfaces and feature Express Path technology, which enables up to 1 Tbps performance for the data center.

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Compare All SRX Series Products

Product Comparison

SRX100SRX110SRX210SRX220SRX240SRX550SRX650SRX1400SRX3400SRX3600SRX5400SRX5600SRX5800
Junos OS Software version testedJunos OS 12.1X44-D15Junos OS 12.1X44-D15Junos OS 12.1X44-D15Junos OS 12.1X44-D15Junos OS 11.4R5Junos OS 12.1Junos OS 11.4R5Junos OS 12.1X44Junos OS 12.1X44Junos OS 12.1X44Junos OS 12.3X48Junos OS 12.3X48Junos OS 12.3X48
Firewall performance (max)700 Mbps700 Mbps850 Mbps950 Mbps1.8 Gbps5.5 Gbps7 Gbps10 Gbps30 Gbps55 Gbps65 Gbps (240 Gbps with Express Path)130 Gbps (480 Gbps with Express Path)320 Gbps (2 Tbps with Express Path)
IPS performance (NSS 4.2.1)75 Mbps75 Mbps65 Mbps80 Mbps230 Mbps800 Mbps1 Gbps3 Gbps8 Gbps15 Gbps22 Gbps50 Gbps100 Gbps
AES256+SHA-1 / 3DES+SHA-1 VPN performance65 Mbps65 Mbps85 Mbps100 Mbps300 Mbps1.0 Gbps1.5 Gbps4 Gbps8 Gbps15 Gbps43 Gbps75 Gbps150 Gbps
Maximum concurrent sessions32,00032,00064,00096,000256,000375,000512,0001.5 million2.25/3 million sessions*
*Additional Extreme License required for 3M sessions
2.25/ 6 million sessions*
*Additional Extreme License required for 6M sessions
28 million76 million100 million
New sessions/second (sustained, TCP, 3-way)1,8001,8002,2002,8008,50027,00035,00070,000150,000270,000420,000420,000420,000
Maximum security policies3843845122,0484,0967,2568,19240,00040,00040,000UnrestrictedUnrestrictedUnrestricted
Maximum security intelligence data feed entries in firewall rules databaseN/AN/AN/AN/A600,000 IPs and 50,000 URLs600,000 IPs and 50,000 URLs600,000 IPs and 50,000 URLsUp to 1 million IP addresses; separate allocation (capacity) for URLsUp to 1 million IP addresses; separate allocation (capacity) for URLsUp to 1 million IP addresses; separate allocation (capacity) for URLsUp to 1 million IP addresses; separate allocation (capacity) for URLsUp to 1 million IP addresses; separate allocation (capacity) for URLsUp to 1 million IP addresses; separate allocation (capacity) for URLs
SRX Series
  • vSRX

    High-performance network security in a virtual form factor for rapid deployment and scale-out environments.

  • SRX100

    SRX100 Services Gateway provides high-performance security for small business and distributed enterprise locations.

  • SRX110

    SRX110 consolidates security, routing, switching, and WAN connectivity in a small desktop device, and is ideal for securing small businesses and branch deployments.

  • SRX210

    SRX210 provides robust, enterprise-class security for small distributed enterprise locations.

  • SRX220

    SRX220 provides robust, enterprise-class security for small to midsize businesses and distributed enterprise locations.

  • SRX240

    SRX240 provides robust, enterprise-class security for branch distributed enterprise locations.

  • SRX550

    SRX550 provides robust, enterprise-class security for medium and large branch locations.

  • SRX650

    SRX650 provides robust, enterprise-class security for regional sites and large branch locations.

  • SRX1400

    SRX1400 is ideal for securing small to midsize data center environments.

  • SRX3400

    SRX3400 is ideal for securing small and midsize server farms and hosting sites.

  • SRX3600

    SRX3600 is ideal for securing medium to large enterprise data centers, hosted or colocated data centers, and server farms.

  • SRX5400

    SRX5400 is ideal for securing service provider, large enterprise, and public sector networks.

  • SRX5600

    SRX5600 is ideal for securing large enterprise data centers or service provider infrastructures, and aggregating security services.

  • SRX5800

    SRX5800 is ideal for securing large enterprise data centers, hosted or colocated data centers, and service provider infrastructures.

  • Security for any size data center and enterprise edge

    Offers a broad range of options—from all-in-one, integrated physical and virtual security networking devices to highly scalable, chassis-based data center solutions—that can defend enterprise data centers and service providers of any size.

  • Comprehensive threat protection

    Provides advanced, next-generation defense, with a comprehensive suite of layered security services. All SRX Series gateways are built for resiliency, scalability, and availability to secure your data center or enterprise edge against the broadest spectrum of threats.

  • Maximum performance and scale

    Supports fast, secure, and highly available data center and enterprise edge operations, with unmatched performance and scalability, massive session volumes, and flexible large-scale connectivity, with ultra-low latency performance of up to 1 Tbps.

  • Carrier-grade reliability

    Delivers continuous uptime through in-service hardware and software upgrades, redundant components, and carrier-class hardware for resiliency. The high-end SRX Series gateways deliver six-nines reliability for nonstop business continuity and application availability.

  • Superior security value

    Provides outstanding value for high-speed, highly effective security services—even with multiple services enabled. The system’s flexible, modular approach protects your investment by scaling for future network growth.

Resources for the SRX Series