What's New

This section describes new features and enhancements to existing features in Junos OS Release 15.1X49-D230 for vSRX.

New Features for Junos OS Release 15.1X49-D230

There are no new features introduced in Junos OS Release 15.1X49-D230 for vSRX.

vSRX Architecture Illustration

vSRX Architecture

Figure 1 is a high-level illustration of the vSRX architecture for Junos OS Release 15.1X49-D230.

Supported Features

Starting in Junos OS Release 15.1X49-D15 for vSRX, Juniper Networks changed the name of the virtual security product to vSRX.

For details about Junos OS features supported on vSRX, see Feature Explorer: vSRX.

Note that All commands in the Junos OS Release 15.1 code that do not apply to vSRX will be removed from the command-line interface (CLI) of the vSRX software images.

Supported Features References

Table 1 lists documentation references to Junos OS features that are supported starting from Junos OS Release 15.1X49-D70 for vSRX.

Note

Some vSRX features require a license. See vSRX Feature Licenses Overview for more details.

Table 1: Documentation References for Junos OS Features Supported on vSRX

Feature	Feature Documentation	vSRX Platform
Application Firewall (AppFW)	Application Firewall Overview	VMware, KVM, Contrail, AWS, Azure, and Hyper-V
Application Identification (AppID)	Understanding Application Identification Techniques	VMware, KVM, Contrail, AWS, Azure, and Hyper-V
Application Layer Gateways (ALGs)	ALG Overview	VMware, KVM, Contrail, AWS, Azure, and Hyper-V
Application Quality of Service (AppQoS)	Understanding Application QoS (AppQoS)	VMware, KVM, Contrail, AWS, Azure, and Hyper-V
Attack Detection and Prevention (ADP)	Attack Detection and Prevention Overview	VMware, KVM, Contrail, AWS, Azure, and Hyper-V
Chassis cluster support for Virtio driver	Chassis Cluster Overview	KVM
Chassis cluster support for VMXNET3 driver	Chassis Cluster Overview	VMware
Chassis cluster support for Windows Hyper-V Server 2016 Note: Starting in Junos OS Release 15.1X49-D100 for vSRX, support for chassis clustering to provide network node redundancy is only available on Windows Hyper-V Server 2016.	Chassis Cluster Overview	Hyper-V
Class of service (CoS)	Understanding Class of Service	VMware, KVM, Contrail, AWS, Azure, and Hyper-V
Dynamic Host Configuration Protocol (DHCP)	Understanding Interfaces	VMware, KVM, Contrail, AWS, Azure, and Hyper-V
Flow and packet processing	Juniper Networks Devices Processing Overview	VMware, KVM, Contrail, AWS, Azure, and Hyper-V
Intrusion Detection and Prevention (IDP)	Understanding Intrusion Detection and Prevention	VMware, KVM, Contrail, AWS, Azure, and Hyper-V
IPsec VPN	IPsec VPN Overview	VMware, KVM, Contrail, AWS, Azure, and Hyper-V
Multiprotocol Label Switching (MPLS)	MPLS Overview	VMware, KVM, Contrail, AWS, Azure, and Hyper-V
Multicast	Multicast Overview	VMware, KVM, and Contrail
Network Address Translation (NAT)	Introduction to NAT	VMware, KVM, Contrail, AWS, Azure, and Hyper-V
Routing protocols	Junos OS Routing Protocols Library	VMware, KVM, Contrail, AWS, Azure, and Hyper-V
Security building blocks	Understanding Security Basics	VMware, KVM, Contrail, AWS, Azure, and Hyper-V
Transparent mode	Ethernet Switching and Layer 2 Transparent Mode Overview	VMware, KVM, and Contrail
Unified Threat Management (UTM)	Unified Threat Management Overview	VMware, KVM, Contrail, AWS, Azure, and Hyper-V
User authentication	Understanding User Authentication for Security Devices	VMware, KVM, Contrail, AWS, Azure, and Hyper-V

Unsupported Features

While vSRX supports many of the Junos OS features supported on other SRX Series devices, not all features are supported. For information about Junos OS features that are not supported on vSRX, see Known Behavior and SRX Series Features Not Supported on vSRX for specific support limitations.

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