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Juniper SRX300-SYS-JB Firewall The Juniper Networks SRX300 series of firewalls offers an advanced firewall and secure SD-WAN solution designed to accommodate the evolving requirements of corporate networks. Specifically, the SRX300-SYS-JB…
Description
Juniper SRX300-SYS-JB Firewall
The Juniper Networks SRX300 series of firewalls offers an advanced firewall and secure SD-WAN solution designed to accommodate the evolving requirements of corporate networks. Specifically, the SRX300-SYS-JB model is designed to connect small, distributed enterprise branch offices securely, integrating security, routing, switching, and WAN connectivity within a compact desktop device.
Quick Specs:
- 6x 1GbE RJ-45 ports + 2x 1Gb SFP Ports
- 4 GB RAM
- 8 GB Storage
- Junos Software Base
Please see the related tabs for the SRX300-SYS-JB datasheet and compatible accessories.
Properties
| Properties | Juniper SRX300-SYS-JB Firewall |
| Description | SRX300 Firewalls include hardware (8GbE, 4G RAM, 8G Flash, power adapter, and cable) and Junos Software Base (firewall, NAT, IPSec, routing, MPLS, and switching). RMK not included. |
| Product Family | SRX300 LINE OF FIREWALLS |
| Product Type | Firewall |
| SRX300 Highlights | The SRX300 line of firewalls consists of secure SD-WAN routers that bring high performance and proven deployment capabilities to enterprises that need to build a worldwide network of thousands of remote sites. WAN or Internet connectivity and Wi Fi module options include: • Ethernet, T1/E1, ADSL2/2+, and VDSL • 3G/4G LTE wireless • 802.11ac Wave 2 Wi-Fi |
| Up to 20 Gbps of routing and firewall performance |
• Best suited for small, medium and large branch office deployments • Addresses future needs for scale and feature capacity |
| Stateful high availability (HA), IP monitoring |
• Uses stateful HA to synchronize configuration and firewall sessions • Supports multiple WAN interfaces with dial-on-demand backup • Route/link failover based on real-time link performance |
| Better end-user application and cloud experience and lower operational costs |
• ZTP simplifies remote device provisioning • Advanced Policy-Based Routing (APBR) orchestrates business intent policies across the enterprise WAN • Application quality of experience (AppQoE) measures application SLAs and improves the end-user experience • Controls and prioritizes traffic based on application and user role |
| WAN assurance | • Complements the Juniper Secure SD-WAN solution with AI-powered automation and service levels • Provides visibility and insights into users, applications, WAN links, control, data plane, and CPU for proactive remediation |
| IPsec VPN, Remote Access/SSL VPN, Media Access Control Security (MACsec) |
• Creates secure, reliable, and fast overlay links over public internet • Employs anti-counterfeit features to protect from unauthorized hardware spares • Includes high-performance CPU with built-in hardware to assist IPsec acceleration • Provides TPM-based protection of device secrets such as passwords and certificates • Offers secure and flexible remote access SSL VPN with Juniper Secure Connect |
| IPS, antivirus, anti-spam, enhanced web filtering, Juniper Advanced Threat Prevention Cloud, Encrypted Traffic Insights, and Threat Intelligence Feeds |
• Provides real-time updates to IPS signatures and protects against exploits • Protects from zero-day attacks • Implements industry-leading antivirus and URL filtering • Integrates open threat intelligence platform with third-party feeds • Restores visibility that was lost due to encryption without the heavy burden of full TLS/SSL decryption |
| On-box GUI, Security Director | • Application updates are provided continually provided by Juniper Threat Labs • Inspects and detects applications inside the SSL-encrypted traffic |
| On-box GUI, Security Director | • Includes centralized management for auto-provisioning, firewall policy management, Network Address Translation (NAT), and IPsec VPN deployments, or simple, easy-to-use on-box GUI for local management |
| Junos OS | • Integrates routing, switching, and security in a single device • Reduces operation expense with Junos automation capabilities |
Specifications
| Specifications | |
| Software Specifications | |
| Routing Protocols | • IPv4, IPv6, ISO, Connectionless Network Service (CLNS) • Static routes • RIP v1/v2 • OSPF/OSPF v3 • BGP with Route Reflector • IS-IS • Multicast: Internet Group Management Protocol (IGMP) v1/v2, Protocol Independent Multicast (PIM) sparse mode (SM)/dense mode (DM)/source-specific multicast (SSM), Session Description Protocol (SDP), Distance Vector Multicast Routing Protocol (DVMRP), Multicast Source Discovery Protocol (MSDP), Reverse Path Forwarding (RPF) • Encapsulation: VLAN, Point-to-Point Protocol (PPP), Frame Relay, High-Level Data Link Control (HDLC), serial, Multilink Point-to-Point Protocol (MLPPP), Multilink Frame Relay (MLFR), and Point-to-Point Protocol over Ethernet (PPPoE) • Virtual routers • Policy-based routing, source-based routing • Equal-cost multipath (ECMP) |
| QoS Features | • Support for 802.1p, DiffServ code point (DSCP), EXP • Classification based on VLAN, data-link connection identifier (DLCI), interface, bundles, or multifield filters • Marking, policing, and shaping • Classification and scheduling • Weighted random early detection (WRED) • Guaranteed and maximum bandwidth • Ingress traffic policing • Virtual channels • Hierarchical shaping and policing |
| Switching Features | • ASIC-based Layer 2 Forwarding • MAC address learning • VLAN addressing and integrated routing and bridging (IRB) support • Link aggregation and LACP • LLDP and LLDP-MED • STP, RSTP, MSTP • MVRP • 802.1X authentication |
| Firewall Services | • Stateful and stateless firewall • Zone-based firewall • Screens and distributed denial of service (DDoS) protection • Protection from protocol and traffic anomaly • Integration with Pulse Unified Access Control (UAC) • Integration with Aruba Clear Pass Policy Manager • User role-based firewall • SSL Inspection (Forward-proxy) |
| Network Address Translation (NAT) | • Source NAT with Port Address Translation (PAT) • Bidirectional 1:1 static NAT • Destination NAT with PAT • Persistent NAT • IPv6 address translation |
| VPN Features | • Tunnels: Site-to-Site, Hub and Spoke, Dynamic Endpoint, AutoVPN, ADVPN, Group VPN (IPv4/ IPv6/ Dual Stack) • Juniper Secure Connect: Remote access / SSL VPN • Configuration payload: Yes • IKE Encryption algorithms: Prime, DES-CBC, 3DES-CBC, AECCBC, AES-GCM, SuiteB • IKE authentication algorithms: MD5, SHA-1, SHA-128, SHA-256, SHA-384 • Authentication: Pre-shared key and public key infrastructure (PKI) (X.509) • IPsec (Internet Protocol Security): Authentication Header (AH) / Encapsulating Security Payload (ESP) protocol • IPsec Authentication Algorithms: hmac-md5, hmac-sha-196, hmac-sha-256 • IPsec Encryption Algorithms: Prime, DES-CBC, 3DES-CBC, AEC-CBC, AES-GCM, SuiteB • Perfect forward secrecy, anti-reply • Internet Key Exchange: IKEv1, IKEv2 • Monitoring: Standard-based dead peer detection (DPD) support, VPN monitoring • VPNs GRE, IP-in-IP, and MPLS • Application and bandwidth usage reporting • Auto installation • Debug and troubleshooting tools • Zero-Touch Provisioning with Contrail Service Orchestration |
| Network Services | • Dynamic Host Configuration Protocol (DHCP) client/server/ relay • Domain Name System (DNS) proxy, dynamic DNS (DDNS) • Juniper real-time performance monitoring (RPM) and IPmonitoring • Juniper flow monitoring (J-Flow)1 • Bidirectional Forwarding Detection (BFD) • Two-Way Active Measurement Protocol (TWAMP) • IEEE 802.3ah Link Fault Management (LFM) • IEEE 802.1ag Connectivity Fault Management (CFM) |
| High Availability Features | • Virtual Router Redundancy Protocol (VRRP) • Stateful high availability • Dual box clustering • Active/passive • Active/active • Configuration synchronization • Firewall session synchronization • Device/link detection • In-Band Cluster Upgrade (ICU) • Dial on-demand backup interfaces • IP monitoring with route and interface failover |
| Management, Automation, Logging, and Reporting | • SSH, Telnet, SNMP • Smart image download • Juniper CLI and Web UI • Mist AI – Simplified management – WAN Assurance • Security Director • Security Director Cloud • Juniper Secure Edge • Python • Junos OS event, commit, and OP script |
| Advanced Routing Services | • Packet mode • MPLS (RSVP, LDP) • Circuit cross-connect (CCC), translational cross-connect (TCC) • L2/L3 MPLS VPN, pseudowires • Virtual private LAN service (VPLS), next-generation multicast VPN (NG-MVPN) • MPLS traffic engineering and MPLS fast reroute |
| Application Security Services (Offered as advanced security services subscription licenses. ) | • Application visibility and control • Application-based advanced policy-based routing • Application-based advanced policy-based routing (APBR) • Application-based link monitoring and switchover with Application quality of experience (AppQoE) |
| Threat Defense and Intelligence Services | • Intrusion prevention • Antivirus • Antispam • Category/reputation-based URL filtering • Protection from botnets (command and control) • Adaptive enforcement based on GeoIP • Juniper Advanced Threat Prevention to detect and block zeroday attacks • Adaptive Threat Profiling • Encrypted Traffic Insights • SecIntel to provide threat intelligence |
| Hardware Specifications | |
| Connectivity | |
| Total onboard ports | 8x1GbE |
| Onboard RJ-45 ports | 6x1GbE |
| Onboard small form-factor pluggable (SFP) transceiver ports | 2x1GbE |
| MACsec-capable ports | 2x1GbE |
| Out-of-band (OOB) management ports | 0 |
| Mini PIM (WAN) slots | 0 |
| Console (RJ-45 + miniUSB) | 1 |
| USB 3.0 ports (type A) | 1 |
| PoE+ ports | N/A |
| Memory and Storage | |
| System memory (RAM) | 4 GB |
| Storage | 8 GB |
| SSD slots | 0 |
| Dimensions and Power | |
| Form factor | Desktop |
| Size (WxHxD) | 12.63 x 1.37 x 7.52 in. (32.08 x 3.47 x 19.10 cm) |
| Weight (device and PSU) | 4.38 lb (1.98 kg) |
| Redundant PSU | No |
| Power supply | AC (external) |
| Rated DC voltage range | N/A |
| Rated DC operating voltage range | N/A |
| Maximum PoE power | N/A |
| Average power consumption | 24.9 W |
| Average heat dissipation | 85 BTU/h |
| Maximum current consumption | 0.346 A |
| Acoustic noise level | 0dB (fanless) |
| Airflow/cooling | Fanless |
| Environmental, Compliance, and Safety Certification | |
| Operational temperature | (-4° to 140° F) (-20° to 60° C) |
| Nonoperational temperature | (-4° to 158° F (-20° to 70° C) |
| Operating humidity | 10% to 90% noncondensing |
| Nonoperating humidity | 5% to 95% non-condensing |
| Meantime between failures (MTBF) | 44.5 years |
| FCC classification | Class A |
| RoHS compliance | RoHS 2 |
| FIPS 140-2 | Level 2 (Junos 19.2R1) |
| Common Criteria certification | NDPP, VPNEP, FWEP, IPSEP (based on Junos 19.2R1) |
| Performance and Scale | |
| Parameter | |
| Routing with packet mode (64 B packet size) in Mbps | 300 |
| Routing with packet mode (IMIX packet size) in Mbps | 800 |
| Routing with packet mode (1,518 B packet size in Mbps | 1,500 |
| Stateful firewall (64 B packet size) in Kpps | 200 |
| Stateful firewall (IMIX packet size) in Mbps | 600 |
| Stateful firewall (1,518 B packet size) in Mbps | 1,900 |
| IPsec VPN (IMIX packet size) in Mbps | 116 |
| IPsec VPN (1,400 B packet size) in Mbps | 336 |
| Application visibility and control in Mbps | 500 |
| Recommended IPS in Mbps | 200 |
| Next-generation firewall in Mbps | 226 |
| Secure Web Access firewall in Mbps | 171 |
| Route table size (RIB/FIB) (IPv4 or IPv6) | 256,000/256,000 |
| Maximum concurrent sessions (IPv4 or IPv6) | 64,000 |
| Maximum security policies | 1,000 |
| Connections per second | 5,000 |
| NAT rules | 1,000 |
| MAC table size | 15,000 |
| IPsec VPN tunnels | 256 |
| Number of remote access/SSL VPN (concurrent) users | 25 |
| GRE tunnels | 256 |
| Maximum number of security zones | 16 |
| Maximum number of virtual routers | 32 |
| Maximum number of VLANs | 1,000 |
| AppID sessions | 16,000 |
| IPS sessions | 16,000 |
| URLF sessions | 16,000 |
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