Advanced Threat Prevention

Dynamic threat protection with Juniper Advanced Threat Prevention (ATP), including malware sandboxing, threat intelligence feeds, and Encrypted Traffic Insights to detect malware hidden in SSL-encrypted traffic.

Next-Generation Firewall

Detect and mitigate threats through software-enabled next-generation firewall (NGFW) features, including intrusion prevention system (IPS), application security (AppSecure), user ID and role-based access controls, and content security (network anti-virus, anti-spam, and enhanced Web filtering).

Express Path Optimization

A mechanism on next-generation SRX line cards that improves throughput and latency by identifying and accelerating traffic flows that don’t require deep packet inspection.

It prioritizes active flows to receive appropriate security treatment based on traffic type and level of inspection required.

Carrier-Class Reliability

Redundant hardware and components combine with resilient network and system processes built into Junos OS software to deliver six nines (99.9999%) system availability.

Robust Routing Engine

Separates data and control planes to allow deployment of consolidated routing and security.

Juniper Secure Connect

Offers dynamic, adaptive secure SSL-VPN access to corporate and cloud resources for employees working remotely.

On/Off-Box Automation

On/off-box capabilities enable the automatic, remote configuration of network and security policies and settings on SRX devices.

These automated features combine with centralized network security management to simplify IT operations across geographically dispersed locations.

Scalable Performance

The modular platform supports near-linear scalability with no performance degradation through Services Processing Cards (SPCs) and I/O cards (IOCs). There’s no need for service-specific hardware.

Connectivity scales from 1GbE to 100GbE, enabled by the SRX’s custom, 960-Gbps switch fabric.


The SRX5800 Services Gateway is built for large enterprise data centers, service provider infrastructure, and public sector networks.

The next-generation firewall integrates an 860-Gbps intrusion prevention system (IPS), application visibility and control, and content security features such as anti-virus, anti-spam, and Web filtering.

Advanced Threat Prevention provides comprehensive threat defenses with dynamic malware detection, SecIntel threat feeds, Encrypted Traffic Insights, and Adaptive Threat Profiling.


SRX 5800

vSRX Virtual Firewall


Junos OS Software version tested Junos OS 18.2R1-S2
Firewall performance (max) 1 Tbps
IPS performance 860 Gbps
VPN performance 230 Gbps
Maximum concurrent sessions 338 million
New Sessions/second
(sustained, TCP, 3-way)
7.5 million
Maximum security policies Unrestricted
Maximum security intelligence
data feed entries in firewall rules
Up to 1 million IP addresses; separate allocation
(capacity) for URLs
Total Onboard Ports 11 IOC slots (see IOC options)
MACsec-capable Ports N/A
PoE+ Ports N/A
Mini PIM Slots N/A

Related Products


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EX 4600 The EX4600 Ethernet Switch offers a compact, highly scalable, high-performance 10GbE solution


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