- Cover Page
- Key Features in Junos OS Release 22.4
- play_arrow Junos OS Release Notes for ACX Series
- play_arrow Junos OS Release Notes for cRPD
- play_arrow Junos OS Release Notes for cSRX
- play_arrow Junos OS Release Notes for EX Series
- play_arrow Junos OS Release Notes for JRR Series
- play_arrow Junos OS Release Notes for MX Series
- play_arrow What's New
- Class of Service
- EVPN
- Flow-based and Packet-based Processing
- High Availability
- Interfaces
- Junos Telemetry Interface
- Layer 2 VPN
- Licensing
- MPLS
- Network Address Translation (NAT)
- Network Management and Monitoring
- OpenConfig
- Precision Time Protocol (PTP)
- Routing Protocols
- Services Applications
- Software Installation and Upgrade
- Source Packet Routing in Networking (SPRING) or Segment Routing
- Subscriber Management and Services
- VPNs
- Additional Features
- What's Changed
- Known Limitations
- Open Issues
- Resolved Issues
- Migration, Upgrade, and Downgrade Instructions
- play_arrow Junos OS Release Notes for PTX Series
- play_arrow Junos OS Release Notes for QFX Series
- play_arrow Junos OS Release Notes for SRX Series
- play_arrow Junos OS Release Notes for vMX
- play_arrow Junos OS Release Notes for vRR
- play_arrow Junos OS Release Notes for vSRX
- Licensing
- Finding More Information
- Requesting Technical Support
- Revision History
Open Issues
Learn about open issues in this release for NFX Series devices.
For the most complete and latest information about known Junos OS defects, use the Juniper Networks online Junos Problem Report Search application.
High Availability
On an NFX350 chassis cluster, when FPC0 (when node0 is primary) or FPC7 (when node1 is primary) is restarted by either using the request chassis fpc slot slot restart node local command or due to dcpfe core files on the primary, it restarts FPC1 or FPC8. This might break the preexisting TCP sessions and fail to restart the TCP sessions. The TCP sessions might require a manual restart. PR1557607