Junos® OS Release 12.1X46

for the Branch and High-End SRX Series and J Series

Release 12.1X46-D30
22 January 2015
Revision 2

These release notes accompany Release 12.1X46 of the Junos OS. They describe device documentation and known problems with the software. Junos OS runs on all Juniper Networks SRX Series Services Gateways and J Series Services Routers.

For the latest, most complete information about outstanding and resolved issues with the Junos OS software, see the Juniper Networks online software defect search application at http://www.juniper.net/prsearch.

You can also find these release notes on the Juniper Networks Junos OS Documentation webpage, which is located at https://www.juniper.net/techpubs/software/junos/.

Junos OS Release Notes for Branch SRX Series and J Series
New and Changed Features
Release 12.1X46-D30 Software Features
Application Layer Gateways (ALGs)
Release 12.1X46-D20 Software Features
Chassis Cluster
Public Key Infrastructure (PKI)
Routing Protocols
Unified Threat Management (UTM)
Release 12.1X46-D15 Software Features
IP Monitoring
Release 12.1X46-D10 Software Features
Application Layer Gateways (ALGs)
AppSecure
Dynamic Host Configuration Protocol (DHCP)
Flow and Processing
Intrusion Detection and Prevention (IDP)
IP Spoofing
J-Web
Management Information Bases (MIBs)
Virtual Private Networks (VPNs)
Web Authentication
Changes in Behavior and Syntax
Application Firewall
Command-Line Interface (CLI)
New or Changed CLI
Deprecated Items for Security Hierarchy
Compatibility
Flow and Processing
Hardware
Interfaces and Routing
Intrusion Detection and Prevention (IDP)
J-Web
Logical Systems
Network Time Protocol
Policy Applications
Simple Network Management Protocol (SNMP)
System Logs
System Management
Virtual Private Networks (VPNs)
Known Behavior
Application Layer Gateways (ALGs)
AppSecure
AX411 Access Points
Chassis Cluster
Command-Line Interface (CLI)
Connectivity Fault Management (CFM)
Dynamic Host Configuration Protocol (DHCP)
Flow and Processing
Hardware
Interfaces and Routing
Intrusion Detection and Prevention (IDP)
IPv6
J-Web
Layer 2 Transparent Mode
Network Address Translation (NAT)
Power over Ethernet (PoE)
Security Policies
Simple Network Management Protocol (SNMP)
Switching
Unified Access Control
Unified Threat Management (UTM)
Upgrade and Downgrade
USB
Virtual Private Networks (VPNs)
Known Issues
Flow and Processing
Interfaces and Routing
Intrusion Detection and Prevention (IDP)
J-Web
VPN
Resolved Issues
Resolved Issues - 12.1X46-D30
Resolved Issues - 12.1X46-D25
Resolved Issues - 12.1X46-D20
Resolved Issues - 12.1X46-D15
Resolved Issues - 12.1X46-D10
Documentation Updates
Documentation Updates for the Junos OS Software Documentation
Documentation Updates for the Junos OS Hardware Documentation
Migration, Upgrade, and Downgrade Instructions
Upgrading and Downgrading among Junos OS Releases
Upgrading an AppSecure Device
Network and Security Manager Support
Upgrade and Downgrade Scripts for Address Book Configuration
About Upgrade and Downgrade Scripts
Running Upgrade and Downgrade Scripts
Upgrade and Downgrade Support Policy for Junos OS Releases
Hardware Requirements
Transceiver Compatibility for SRX Series and J Series Devices
Power and Heat Dissipation Requirements for J Series PIMs
Supported Third-Party Hardware
J Series CompactFlash and Memory Requirements
Junos OS Release Notes for High-End SRX Series
New and Changed Features
Release 12.1X46-D30 Software Features
Application Layer Gateways (ALGs
Release 12.1X46-D25 Software Features
General Packet Radio Service Feature Guide for Security Devices
TCP/TLS support for real time logging
Release 12.1X46-D20 Software Features
Chassis Cluster
Public Key Infrastructure (PKI)
Routing Protocols
Unified Threat Management (UTM)
VPNs
Release 12.1X46-D15 Software Features
Routing Protocols
Release 12.1X46-D10 Software Features
Application Layer Gateways (ALGs)
Dynamic Host Configuration Protocol (DHCP)
Flow and Processing
General Packet Radio Service (GPRS)
Interfaces and Routing
IP Spoofing
J-Web
Management Information Bases (MIBs)
Modular Interface Cards
Screen
Stream Control Transmission Protocol (SCTP)
Unified Threat Management (UTM)
Virtual Private Networks (VPNs)
Web Authentication
Hardware Features
SRX5400 Services Gateway
SRX5K-MPC IOC for the SRX5000 Line of Services Gateways
MICs for the SRX5000 Line of Services Gateways
SRX-MIC-1X100G-CFP
SRX-MIC-2X40G-QSFP
SRX-MIC-10XG-SFPP
Changes in Behavior and Syntax
Application Firewall
Application-Level Distributed Denial of Service
Chassis Cluster
Command-Line Interface (CLI)
Compatibility
Flow and Processing
Intrusion Detection and Prevention (IDP)
J-Web
Logical Systems
Management Information Bases (MIBs)
Network Time Protocol
Policy Applications
Security Policies
Session Timeout for Reroute Failure
Simple Network Management Protocol (SNMP)
System Logs
System Management
Unified Threat Management (UTM)
Unified In-Service Software Upgrade (ISSU)
Virtual Private Networks (VPNs)
Known Behavior
Application Layer Gateways (ALGs)
AppSecure
Chassis Cluster
Dynamic Host Configuration Protocol (DHCP)
Flow and Processing
General Packet Radio Service (GPRS)
Hardware
Interfaces and Routing
Intrusion Detection and Prevention (IDP)
IPv6
J-Web
Logical Systems
Network Address Translation (NAT)
Security Policies
Services Offloading
Simple Network Management Protocol (SNMP)
Unified Access Control
Unified Threat Management (UTM)
Virtual Private Networks (VPNs)
Known Issues
Chassis Cluster
Hardware
Interfaces and Routing
Intrusion Detection and Prevention (IDP)
J-Web
Network Address Translation (NAT)
Unified Access Control (UAC)
Resolved Issues
Resolved Issues - 12.1X46-D30
Resolved Issues - 12.1X46-D25
Resolved Issues - 12.1X46-D20
Resolved Issues - 12.1X46-D15
Resolved Issues - 12.1X46-D10
Documentation Updates
Documentation Updates for the Junos OS Software Documentation
Documentation Updates for the Junos OS Hardware Documentation
Migration, Upgrade, and Downgrade Instructions
Upgrading and Downgrading among Junos OS Releases
Upgrading an AppSecure Device
Network and Security Manager Support
Upgrade and Downgrade Scripts for Address Book Configuration
About Upgrade and Downgrade Scripts
Running Upgrade and Downgrade Scripts
Upgrade Policy for Junos OS Extended End-Of-Life Releases
Hardware Requirements
Transceiver Compatibility for SRX Series Devices
Product Compatibility
Hardware Compatibility
Third-Party Components
Finding More Information
Requesting Technical Support
Revision History