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Products: Information Security » Firewall and UTM » Juniper » Juniper ISG Series

Juniper

Juniper ISG Series

Juniper Networks ISG Series Integrated Security Gateways are ideally suited for securing enterprise, carrier, and data center environments where advanced applications, such as VoIP and streaming media, demand consistent, scalable performance. The Juniper Networks ISG1000 and ISG2000 Integrated Security Gateways are purpose-built security solutions that leverage a fourth- generation security ASIC, along with high-speed microprocessors to deliver unmatched firewall and VPN performance. Integrating best-in-class firewall, VPN, and optional Intrusion Detection and Prevention, the ISG1000 and ISG2000 enable secure, reliable connectivity along with network-and application level protection for critical, high-traffic network segments.

Juniper Models

Juniper ISG1000

Juniper ISG2000

ScreenOS® version tested

ScreenOS 6.2

ScreenOS 6.2

Firewall performance (large packets)

2 Gbps

4 Gbps

Firewall performance (small packets)

1 Gbps

2 Gbps

AES256+SHA-1 VPN performance

1 Gbps

2 Gbps

3DES+SHA-1 VPN performance

1 Gbps

2 Gbps

Maximum concurrent sessions

500000

1000000

New sessions/second

20000

23000

Maximum users supported

Unrestricted

Unrestricted

Fixed I/O

4 10/100/1000 ports

0

Interface expansion slots

2

4

LAN interface options

Up to 8 mini-GBIC (SX, LX, or TX), up to 8 10/100/1000,
up to 20 10/100, up to 2 10GbE

Up to 16 mini-GBIC (SX, LX, or TX), up to 8 10/100/1000,
up to 28 10/100, up to 4 10GbE

Network attack detection

Yes

Yes

Attack detection mechanisms

Stateful signatures, traffic anomaly detection, protocol anomaly detection (zero-day coverage), backdoor detection

Stateful signatures, traffic anomaly detection, protocol anomaly detection (zero-day coverage), backdoor detection

Attack response mechanism

Drop connection, close connection, session packet log, session summary, email, custom

Drop connection, close connection, session packet log, session summary, email, custom

IPS (Deep Inspection Firewall)

Yes

Yes

ICAP antivirus redirection

Yes

Yes

Antispam

Yes

Yes

Integrated URL filtering

Yes

Yes

External URL filtering

Yes

Yes

VoIP Security

Yes

Yes

GPRS Security

Yes

Yes

Concurrent VPN Tunnels

2000

10000

Tunnel Interface

upto 512

upto 1024

L2TP with IPSec

Yes

Yes

Redundant VPN Gateways

Yes

Yes

Max no. of VLANs

4094

4094

Traffic Management (QoS)

Yes

Yes

HA (Active/Active - transparent & L3 mode)

Yes

Yes

Session failover for routing change

Yes

Yes

Device failure detection

Yes

Yes

Link failure detection

Yes

Yes

Encryption of HA traffic

Yes

Yes

Power Supply (AC/DC)

Single, field upgradeable

Dual, Redundant