Resolved Issues: 21.4R3

General Routing

EINVAL issue might be observed while installing a route with indirect next-hop (having no-forward type). PR1638745
KRT queue entries are stuck during Routing Engine switchover when backup RPD is not yet ready. PR1641297
Junos OS: RIB and Packet Forwarding Enginess can get out of sync due to a memory leak caused by interface flaps or route churn (CVE-2022-22209). PR1642172
Traffic over conditional metric enabled LSP might get blackholed. PR1643587
On Junos PTX platforms traffic blackholing can occur after interface flaps. PR1645488
The mac-vrf doesn't support MAC limit configuration. PR1647327
Junos OS: PTX Series: FPCs might restart unexpectedly upon receipt of specific MPLS packets with certain multi-unit interface configurations (CVE-2022-22202). PR1649586
PCS Errored blocks count will increment after Junos software upgrade to 20.2R1 or above releases. PR1651526
The traffic with ether type 0X88FC might get corrupted. PR1651703
Configuring gre-key in firewall filter may breaks the dscp classification.PR1652762

The FPCs might not come online after the USB upgrade method. PR1637636
22.2TOT :SecPDT:Unified L4/L7 Use Case Sky ATP: reth1 interface down and DCD cores observed on node1 during test on 22.2TOT image. PR1657021

Premature RSVP Path Error BW-Unavailable originated by PLR. PR1670638
The rpd crash might be observed with Container LSPs. PR1672804
The traffic might drop when the Link State protocol with the least preference is set to active and fails the CSPF algorithm. PR1677930

BGP routes might be left stale on the router. PR1635390
Micro BFD session state in RE remain UP even peer side session is down. PR1675921

The core files might not get deleted using CLI file delete /var/core/*/vmcore* PR1624562