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Resolved Issues: 21.1R2

Flow-Based and Packet-Based Processing

  • The flowd or srxpfe process might crash when clearing the TCP proxy session. PR1573842

General Routing

  • The Jflow v5 functionality will not work correctly due to presence of new license infrastructure that is ported recently to vSRX3.0. PR1549988

  • IKE configure mode payload is not pushing secondary DNS and secondary WINS attributes to Xauth module with IKEv1. Hence, the client is not getting assigned with secondary DNS and secondary WINS with IKEv1. PR1558831

  • Delay in vSRX CLI prompt might be observed. PR1559741

  • Fabric probe packets might be processed incorrectly when power-mode-ipsec (PMI) is enabled. PR1564117

  • The rpd process generates core files at boot time of a device. PR1567043

  • The srxpfe process might stop and generate a core file during the feed update process. PR1579631

  • When a vSRX was performing DNS sinkholing, the sinkhole response packets that it would generate had incorrect checksums. This would cause the receiving client to drop the packet and not be directed to the vSRX's sinkhole. PR1582827

Intrusion Detection and Prevention (IDP)

  • Global data SHM utilization increase quickly and FTP traffic might impacted. PR1585485

  • Application identification related signatures might not get triggered. PR1588450


  • To improve performance in Monitoring > Network > Interfaces page, Admin Status is removed, Services and Protocols data merged into one Host inbound traffic. PR1574895

Platform and Infrastructure

  • COS queue egress interface forwarding-class might not work as expected. PR1538286

  • If committing source-address addr routing-instance and then delete source-address addr in private edit mode, commit fails with warning message. PR1582529

Routing Protocols

  • Traffic might be lost during mirror data transmit from the primary ppmd or bfdd. PR1570228


  • When there are multiple IPsec SAs, backup SA starts IPsec rekey. PR1565132