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- Application Identification (AppID)
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- VPNs
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ON THIS PAGE
Resolved Issues: 21.2R2
Application Layer Gateways (ALGs)
The ALG traffic might be dropped. PR1598017
Class of Service (CoS)
Child mgd processes might become nonresponsive when multiple sessions continuously request for interface information. PR1599024
Traffic loss might occur if you configure per-unit-scheduler on the aggregated Ethernet interface. PR1599857
The 802.1p rewrite policies might not have any effect if you tie the rewrite to circuit cross-connect interfaces. PR1603909
EVPN
Configuring static-mac and no-mac-learning simultaneously on the VXLAN interface causes stale MAC/IP entry in the EVPN database. PR1576147
Few ARP/ND/MAC entries for VLANs are missed with the MAC-VRF configuration. PR1609322
Change in display of nexthop type for EVPN Type-5 route occurs. PR1576421
The BUM traffic might be dropped after changing any configuration on the device without the configured router-id. PR1576943
The BUM traffic might be lost after triggering NSR in the EVPN-MPLS or EVPN-ETREE scenario. PR1586402
The traffic might be dropped when you resolve the EVPN and Layer 3 VPN routes using the same MPLS-over-UDP tunnel. PR1587204
The traffic might be dropped in the EVPN-VXLAN multihomed scenario. PR1590128
Traffic loss might occur under the EVPN-VXLAN scenario when MAC-IP moves from one CE interface to another. PR1591264
Transit traffic gets dropped after you disable one of the PE-CE links on a remote multi-homed PE device in the EVPN-MPLS A-A setup with Dynamic-List NextHop configured. PR1594326
EVPN might not work properly in the multi-homed setup. PR1596723
The device announces router-MAC, target, and EVPN VXLAN community to the BGP IPv4 NLRI. PR1600653
General Routing
Node name must not be attached to the system hostname under LLDP. PR1593991
Memory usage continuously increase on the backup chassis if you enable the subscriber service. PR1595238
The l2ald process might crash due to memory leakage when all active interfaces in a VLAN are unstable. PR1599094
Local Privilege Escalation and Denial of Service appears. PR1568654
Traffic might drop if MS-MPC/MS-PIC resources gets consumed by certain traffic, causing a partial DoS. PR1582030
IGP routing updates might delayed to program in the Packet Forwarding Engine after the interface flaps in a scaled BGP routes environment. PR1613160
The l2ald process might crash in the EVPN scenario. PR1615269
Request to provide an API, which gives list of potential policy, gives a session ID. PR1615355
The MPC8E line cards in the 1.6T bandwidth mode might not work correctly. PR1617469
With the scaled IPv6 synced sessions, clearing sessions on the primary MX router and stateful synchronization do not clear all the NAT64 sessions on the backup MX router. PR1618360
Support for whole (atomic) updates at CNHG level occurs. PR1619011
The nsd process generates core files while validating the NAT translation with the configured NAT44. PR1619216
EVPN Type 5 routes might not be installed. PR1620808
Commit failure with the
error: load failure on translation changes
syntax error gets generated while applying tunnel interface configurations using theopenconfig
cli command. PR1621369Enabling security-metadata-streaming DNS policy might cause a dataplane memory leakage. PR1613489
A vulnerability in the Juniper Agile License Client might allow an attacker to perform the Remote Code Execution. PR1582419
On MX480 routers, the subinfo process generates core file with the Layer 2 Node Scaling. PR1598187
SSL-FP logging for non SNI session occurs. PR1442391
Inaccurate allocated memory for nh and dfw_rulemask under kernel might occur. PR1475478
The 40G or 100G interfaces might flap during ISSU if you deactivate PTP on the interfaces. PR1546704
The interface might not come up with 1G optics. PR1554098
Some transmitting packets might get dropped due to the
disable-pfe
action not being invoked when the fabric self-ping failure occurs. PR1558899On the MPC10E line cards, the interface is unable to send or receive packets after repeated flapping of the 100G link. PR1560772
The MX150 router might reboot after you commit the
request system snapshot recovery
command. PR1565138The
show pfe statistics traffic
command displays incorrect output. PR1566065When you use the log templates (introduced in Junos OS Release 21.1R1) with unified policies, logs are not generated in a predictable manner. PR1570105
PDB pull or synchronization might fail during unified ISSU. PR1570841
High CPU usage might occur on RPD for routes that use the static subscriber. PR1572130
Some MPC4E-3D- displays
si5374 clock PLL lock timed out
error message at boot up. PR1573729Only root user can execute commands on the host using vhclient. PR1574240
DS-Lite throughput degradation might occur on MS-MPC. PR1574321
Configuration of
child inactivity-timeout
under custom ALG configuration does not take effect. PR1575183IPsec tunnel does not get established while receiving the proxy-id list. PR1576071
On MX10016 routers, when the
Fan X Failed
alarm gets cleared in the Fan Tray 1, theFan/Blower OK SNMP
traps gets generated for the Fan Tray 0 [Fan 31 - 41] and Fan Tray 1 [Fan 11 - 41]. PR1576521The MPC7E, MPC10E, MX-SPC3 and LC2103 line cards might become offline when the device runs on the FIPS mode. PR1576577
Mirrored packets get corrupted when you apply filter with port-mirror action and discard. PR1576914
The MPC7E, MPC8E, MPC9E, and MPC11E line cards might become nonresponsive in the
Unresponsive
state in a Junos Node Slicing setup. PR1580168vmcore might occur after adding or deleting the logical interface of the static interface in the Next Generation Subscriber Management subscriber scenario. PR1581260
Communication between two CE devices might fail when you enable the BGP rib-sharding. PR1582210
The rpd process might become nonresponsive in the race condition. PR1582226
Traffic drop might occur with SPC3 in the DS-LITE scenario. PR1582447
USB boot with image gets stuck and does not boot the device. PR1582592
Load balancing does not work correctly on the AMS interfaces for CGNAT traffic on the MX USF mode with SPC3. PR1582764
On MX150 router, the bcmd process might crash. PR1583281
Layer 2 multicast VXLAN instance goes down as the local vtep logical interface does not get associated to the EVPN instance. PR1584109
Secure Web proxy continues to send the DNS query for the unresolved DNS entry even after removing the entry. PR1585542
Traffic drop after enable the flexible-queuing-mode on the MPC2E line cards. PR1586403
The
RPD_KRT_KERNEL_BAD_ROUTE
error message might occur on certain scenarios when the rpd process restarts or GRES occurs when you enable NSR that has no functional impact. PR1586466The bbe-smgd process might crash if the staled ACI-based subscribers do not clean up properly. PR1587792
The na-grpc process might crash and existing telemetry connections might get disconnected. PR1587956
The rpd process might crash on the router running a scaled setup. PR1588439
The bbe-statsd process might leak memory on the backup Routing Engine during the login or login of the subscribers. PR1589081
The jsd process might crash in a rare condition in a telemetry scenario. PR1589103
Traffic loss might occur for interface configured in the subnet 137.63.0.0/16. PR1590040
Fabric link training occurs if the fabric selfping silently discards traffic. PR1590054
The VXLAN DDoS violation might occur when you disable the port mirror analyzer output interface. PR1590150
Even before the FPC or SLC comes online fully during the phase 2 of fabric healing and fabric healing reports, the restart-action is completed. PR1590335
Traffic loss might occur due to FPC crash in a scaled subscriber scenario. PR1590374
Non-zero values might be displayed against the drop field in the
show network-agent statistics
command post switchover scenarios. PR1590432NAT service might not occur after the AMS switchovers and, deactivating or activating the NAT service. PR1590890
Traffic loss might occur afte you change the SAK keys. PR1591432
If you configure the COS CR-features used by VBF service, MPC might crash with subscriber. PR1591533
PTP synchronization might get unstable. PR1591667
The clear-ipsec-sas-for-duplicate-ts does not clear the Secure Access (SA) for duplicate traffic-selectors (TS). PR1591735
xSTP might not get configured when enabled on an interface with SP style configuration. PR1592264
The aftmand process might crash when you configure an interface with analyzer. PR1592267
The mobiled daemon might crash after switchover for an AMS interface or might crash on the service PIC where the AMS member interfaces are present. PR1592345
AMS warm standby with deterministic NAT functionality might not work properly. PR1592437
Routing Engine kernel might crash due to logical interface of the aggregated Ethernet interface adding failure in the Junos kernel. PR1592456
The l2cpd-agent might become nonresponsive after starting the telemetry service. PR1592473
Using the BITS interface from the backup Routing Engine for the clock recovery might not work. PR1592657
The packet coming from the PS interface and forwarding to the SPC3 might be dropped. PR1592706
Any mmcq process-based services might crash due to the occurrence of the shared memory queues issue in a rare condition. PR1592889
The TCP connections to the telemetry server might become nonresponsive in the
CLOSE_WAIT
status. PR1593113The TCP keepalive might not be processed by the private network host. PR1593226
The IPv6 neighbor might remain unreachable in VRRP for IPv6 scenario. PR1593539
Jweb deny log nested-application displays as
UNKNOWN
instead of the specific application. PR1593560Fabric errors get generated after swapping the MPC10E line card with MPC7E line card in the same slot. PR1593821
The dcpfe process might crash in the EVPN-VXLAN scenario. PR1593950
Packet might be dropped when the traffic moves from one FPC to another FPC. PR1594244
The label field for the EVPN Type 1 route is set to 1. PR1594981
The MX5, MX40, and MX80 router TEB becomes nonresponsive in the present state. PR1595107
The interface down might be delayed after you commit the
set interface interface_name disable
command. PR1595682Firmware might fail to be downloaded to MIC on the MX Virtual Chassis setup. PR1595693
Mismatch in the primary and backup Routing Engines with inetcolour tables and BGP-SRTE tunnels, after rpd-restart on primary occurs. PR1596095
The Packet Forwarding Engine wedge might occur if you receive many IPv4 packets that need to be fragmented. PR1596100
The l2ald process might crash on all leaves and spines after adding a new leaf to the EVPN fabric. PR1596229
The DCI interVNI and intraVNI traffic might silently discard traffic in the gateway node due to the tagged underlay interfaces. PR1596462
The mcscnoopd process might crash during the deletion or addition of the layer-2 forwarding configuration after ISSU. PR1596483
The USF-NSD process generates core file while verifying the session-limit rate if you apply the
bypass-traffic-on-exceeding-flow-limits
command properly. PR1596578Traffic loss might occur periodically in the MACsec used setup if the Routing Engine works under a pressure situation. PR1596755
The SR-TE tunnel initiated from a non-juniper PCE might fail. PR1596821
The bbesmgd process generates core file after the Routing Engine goes down. PR1596848
Traffic fails to recover after multiple quick dot1xd restarts when you enable the MACsec suspend-for. PR1596854
CGNAT MX SPC3 AMS warm-standby 1:1 redundancy problem occurs with the CLI CPU statistics lost data after the PIC failover. PR1596976
Major alarms on all FPCs in chassis might occur after some time from bootup. PR1597066
The screen drops statistic does not increment when you test the session limits by destination with max sessions configured. PR1597382
The MAC/IP withdraw route might be suppressed by RPD in the EVPN-VXLAN scenario. PR1597391
On MX10016 router, the
Plane not online
SFB alarm gets generated after the primary Routing Engine switchovers. PR1597630Deletion of the MACsec configuration on the logical interface does not take effect. PR1597848
Subscriber management daemons might continuously generate core files and shutdown with the Routing Engine sensors invalid configured. PR1598351
The AFEB process might crash with MIC-3D-8DS3-E3. PR1598411
Packet loop might occur after you receive the PCP request packets, which are destined to the softwire concentrator address. PR1598720
Component sensor does not export logs for
/components/component[name='Chassis']/state/description
. PR1598816NSR switchover with BGP SR-TE tunnels might lead to the rpd process generating a core file. PR1599446
The MX SPC3 applications for protocol ICMP does not get detected and does not allow user to modify the inactivity-timeout values. PR1599603
The configuration check would fail if you configure more than 8 FCs and enable CBF. PR1600544
The multiservices card does not drop the received TCP ACK packet as a reply to the self-generated TCP keepalive. PR1600619
The Duplicate Address Detection(DAD) flags occurs for the IRB interfaces after configuration of the removal and restoration that might lead to traffic blockage. PR1601065
The BBE-SMGD process generates core file at
bbe_dequeue_and_deliver bbe_process_work_queues bbe_smd_main_post_dispatch
. PR1601203Unable to commit configuration due to the
Check-out failed
error message for the mobility process. PR1601785Traffic might be dropped at the NAT gateway if you enable EIM. PR1601890
A few line cards might not come up online with the increased-bandwidth mode. PR1602080
Jflow-syslog for CGNAT might use 0x0000 in the IPv4 Identification field for all fragments. PR1602528
The Packet Forwarding Engine might be disabled by a detected major CMERROR event while ungracefully removing the MIC from MPC2E-3D-NG/MPC3E--3D-NG. PR1602939
Packet loss might occur on the filter-based GRE deployments. PR1603453
The
core-usf-qnc-a-fpc3.pic1-flowd_spc3.elf.0.tgz
message appears while verifying the TCP-based logging functionality with GRES with the AMS-Nexthop style. PR1603466NSSU with MACsec configuration might result in the fxpc process, generating a core file. PR1603602
The npc process generates a core file while testing second CE-FACING FPC behavior in a non-localization change. PR1604304
On MX150 routers, interface hold-time up does not work. PR1604554
The interface on the MCP3-NG HQoS and MPC7E line card flaps continuously after you enable LACP on the aggregated Ethernet interface. PR1605446
The MPLS transit router might push an extra Entropy label to the LSP. PR1605865
Continuous
Over Temperature!
SNMP trap for all the Renault_Daniel line cards occurs. PR1606555TCP traffic might be dropped on the source port range 512 to 767 when you configure the FlowSpec IPv6 filter. PR1607185
In the subscriber management scenario, under a rare condition, the Routing Engine reboots and generates a vmcore. PR1607282
On MX104 router, the negotiated speed for an SFP-T interface does not get displayed after the interface-control daemon restarts or switchover. PR1607734
Memory might leaks on the l2cpd process when you perform certain LLDP operations. PR1608699
The single-vlan tagged subscribers might fail to reconnect through dynamic-vlan over the PS interface. PR1609844
When you use J-Web with HTTP, an attacker might retrieve encryption keys through the Person-in-the-Middle attacks. PR1603199
Multicast streams might stop flooding in the VXLAN setup. PR1606256
The authd process and RADIUS might have stale L2BSA subscriber entries. PR1610476
The service PICs are unable to come up when you configure the dnsf package. PR1612316
DS-Lite does not work and NAT rule lookup fails. PR1612555
The l2ald process generates core file during routing-instance configuration change. PR1612738
Memory might be exhausted when you use both the BGP rib-sharding and BGP ORR. PR1613104
Traffic loss might occur due to the shaping rate being adjusted incorrectly in a subscriber environment. PR1613126
Line cards might be unstable due to the continuous growth of the memory usage. PR1614952
The
show subscribers accounting-statistics
andshow services l2tp session interface asi0.xx statistics
might not work on LNS with the asi- interfaces. PR1616454Reboot of the backup Routing Engine in a high-scaled subscriber management environment might result in the system not returning to a GRES ready state. PR1616611
ICMP error messages do not get generated when the SFW and IPsec service-set are configured on single PIC. PR1617830
The clksyncd process crashes with 1pps output and PTP/Hybrid gets configured by default post upgrade. PR1618929
High Availability (HA) and Resiliency
When you configure MTU on an interface a rare ifstate timing issue could occur at a later point resulting in crashing of the ksyncd process on the backup Routing Engine. PR1606779
Infrastructure
The fxpc process might crash and generate a core file. PR1611480
Interfaces and Chassis
Traffic might be interrupted when you add the xe or ge interfaces as a member of the aggregated Ethernet interface bundle. PR1569399
ARP resolution failure might occur during VRRP failover. PR1578126
JVISION optics sensor alarm data type changes from
bool_val
tostr_val
. PR1580113The dcd process might crash after the Routing Engine switchovers, reboots, or management interface configuration changes. PR1587552
The dcd process might crash after removing the aggregated Ethernet child logical interface from the targeted distribution database. PR1591032
Removal of the configuration from the interface stanza might cause the dcpfe process to crash. PR1594356
The VRRP host cannot be reached if you configure the native-vlan-id. PR1595896
The dcd process might crash and FPC might become nonresponsive in the
Ready
state. PR1601566The aggregated Ethernet interface might flap upon configuration changes. PR1602656
Memory leak on the dcd process occurs when you commit configuration changes on any interfaces in a setup with the AMS interface configured. PR1608281
Junos Fusion Enterprise
Reverting mastership from the Routing Engine 1 to Routing Engine 0 might lead to crashing of the l2ald daemon and outage. PR1601817
Layer 2 Ethernet Services
There is ALQ synchronization issue on the primary BNG and backup BNG with a loss of subscriber session redundancy through the PS interface. PR1583310
The rpd process scheduler might continuously slip and slow commit after GRES when there are 7000 DHCP clients. PR1625617
The subscriber login might fail on the backup BNG running ALQ and Redundancy Services does not become available. PR1583445
The DHCP client might become offline for about 120 seconds after sending the
DHCPINFORM
message. PR1587982The DHCP ALQ queue might become nonresponsive causing the subscriber to flap. PR1590421
The jdhcpd process might not respond to any discover message when the process is in the
clients waiting to be restored
state. PR1592552
MPLS
The rpd generates core file in the backup Routing Engine at
mirror_process_recvd_data_queue
with mldp NSR configuration. PR1594405The LDP replication session might not get synchronized when you enable the dual-transport. PR1598174
Static LDP P2MP might fail after the NSR switchovers. PR1598344
The rpd process might crash with the LSP external controller configuration. PR1601763
VPLS connection might get down if you configure the
dual-transport
command. PR1601854The RSVP detour LSP might fail to come up when an LSR in the detour path goes down. PR1603613
The LDP P2MP traffic might be interrupted post GRES. PR1609559
The rpd process might crash on the standby_re LDP module when you enable the VPLS mac-flush on peer by default or when you configure. PR1610638
Network Address Translation (NAT)
The services NAT mappings and sessions get incorrectly displayed while checking the SIP sessions from public to private, and RTP from private to public. PR1577922
Network Management and Monitoring
SNMP reflects outdated ARP entries appear. PR1606600
Platform and Infrastructure
The process generates the
HEAP malloc(0) detected!
error message when you configure the adaptive load-balancing on a LAG. PR1547240Degraded traffic processing performance might be observed in case of processing very high PPS rate traffic PR1619111
The fpc process might generate core files and might drop packet in the VXLAN-EVPN scenario. PR1600030
Upon the receipt of specific sequences of genuine packets destined to the device, the kernel crashes and restarts. PR1557881
The L2TP tunnel might not work with the filter-based encapsulation. PR1568324
The PPP or L2TP clients on si-0/4/0 and si-0/5/0 might get disconnected due to keep alive failure. PR1570053
FPCs might crash randomly when you delete the interface-set in the system. PR1571192
The traffic might not fail with shared-bandwidth-policer enabled on the aggregated Ethernet interface. PR1588708
The audit process generates core file while changing the TACACs and login user passwords. PR1589953
VLAN tagged traffic might be dropped with the service provider style configuration. PR1598251
The service filter might be incorrectly programmed in the Packet Forwarding Engine due to a rare timing issue in the enhanced subscriber management environment. PR1598830
The kernel might generate a core file if you restart the BGP connections after deleting the BGP authentication. PR1601492
The ZTP service might not work and the image installation might fail. PR1603227
The FPC might crash if you configure flow-table-size. PR1606731
Multicast traffic gets dropped when forwarded over VPLS through IRB. PR1607311
Routing Policy and Firewall Filters
The dns-name cannot be resolved if you configure the customer-defined routing instance under name-server. PR1539980
Routing Protocols
The BGP session might be down due to BGP-LS TLV received out of order. PR1546416
The rpd process generates core files upon the receipt of specific BGP update. PR1595165
Incorrect authentication-algorithm gets set in the BGP neighbor. PR1571705
After the first parallel ISSU, subsequent ISSU aborts with the
Aborting Daemon Prepare
message. PR1572265Short multicast packets drop using PIM when multicast traffic is received at a non-RPT/SPT interface. PR1579452
The rpd process might crash in the BGP multipath scenario if the single hop EBGP peer goes down. PR1585265
Traffic might drop and the link might flap if you configure IS-IS. PR1585471
The rpd process might crash in the BGP multipath scenario if interface for a single hop EBGP peer goes down. PR1589141
The rpd process might crash in a scaled routing instances scenario. PR1590638
PIM joins might not be synchronized between the primary and backup Routing Engines because of the ppmd process restart. PR1591685
The rpd process might crash if the BGP peer flaps. PR1592123
The remote LFA (loop-free-alternate) backup path might not be formed. PR1592424
BGP Egress-TE routes lose to the BGP routes using the same protocol-preference. PR1593332
The routing process might crash due to memory corruption while processing the BGP multipath route. PR1594626
The NTF-AGENT process generates core file at
Tthr_rwlock_unlock CRYPTO_THREAD_unlock OPENSSL_init_crypto
. PR1597714IPv4 static route might still forward traffic unexpectedly even when the static route configuration has already been deleted. PR1599084
Some routes might get incorrectly programmed in the forwarding table in the kernel with next-hop installed as DEAD. PR1601163
The rpd process might become nonresponsive in the OSPFv3 scenario. PR1601187
Packet might drop when you change the INET MTU for MPLS enabled interface in the IS-IS SPRING scenario. PR1605376
On the MPC10E line card, the rpd process generates cores file at
rt_table_flash_job_cancel,rt_instance_set_lsi_ifl_data_shard,rt_flash_all_internal
deactivating or activating interfaces. PR1605620Multicast traffic might be duplicated on the subscriber interface. PR1607493
With rib-sharding enabled, any commit flaps all the BGP sessions with 4 byte peer-as (AS number 65536 or greater). PR1607777
Services Applications
The
show services l2tp tunnel extensive
,show services l2tp session extensive
, andshow subscribers accounting-statistics
commands do not work on LTS. PR1596972The kmd.core process generates core file at
kmd_gen_fill_sa_pair_sadb_flags @kmd_update_sa_in_kernel @kmd_sa_cfg_children_sa_free
. PR1600750The
show services l2tp tunnel extensive
andshow services l2tp session extensive
commands provide incorrect outputs on LTS. PR1601886
Subscriber Access Management
Subscribers might become nonresponsive in the
Terminated
state when the RADIUS server becomes unreachable. PR1600655The
Service session entry creation failed
error message appears during the ephemeral commit. PR1603030Prefix duplication errors might occur for the DHCPv6 over PPPoE subscribers. PR1609403
The DHCP session fails with the
session-limit-per-username
command. PR1612196
VPNs
The rpd process might crash when you add or delete the link-protection from LSP for the MVPN ingress replication selective provider tunnel. PR1469028
The iked process might crash when the IKEv2 negotiation fails. PR1577484
Unable to add BGP standard community to the NGMVPN Type-6 and Type-7 routes in VRF export policy. PR1589057
The
packets failed the multicast RPF check
DDoS-protection messgae might occur in the NG-MVPN scenario with the GRE transport. PR1591228The rpd process might crash if the interface goes down in the BGP-MVPN scenario. PR1597387