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Open Issues

Learn about open issues in this release for vSRX.

For the most complete and latest information about known Junos OS defects, use the Juniper Networks online Junos Problem Report Search application.

General Routing

  • The vSRX cluster on KVM using Mellanox may go into a state where FPC is online but PIC is in ready state, this might cause cold sync failure and instabilities. PR1467342

  • Intermittent license check core observed during the device initialization. License process will restart and start providing the required support. There is no service impact. PR1545175

  • Tag "RT_FLOW_SESSION_XXX" is missing in stream mode. PR1565153

  • When the device is downgraded to a release earlier than Junos OS Release 21.1 and then upgraded again to Junos OS Release 21.1, the appiddb tables might not get populated properly and have 0 entries. For such cases, after upgrading, uninstall and reinstall signature package. PR1567199

  • With ssl-proxy configured along with web-proxy, the client session might not closed on the device even though proxy session ends gracefully. PR1580526

  • Getting UNKNOWN instead of HTTP-PROXY for application and UNKNOWN instead of GOOGLE-GEN in RT-FLOW close messages These messages can be seen in the RT-flow close log and these are due to JDPI not engaged for the session. This may affect the app identification for the web-proxy session traffic. PR1588139

Routing Policy and Firewall Filters

  • when SSL Proxy's global-config is set with with enable-proxy-on-default-fw-policy-match, the traffic is hitting pre-id policy instead of default policy for Yahoo traffic. PR1542790

VPNs

  • In certain cases, the PUSH ACK message from the group member to the group key server may be lost. The group member can still send rekey requests for the TEK SAs before the hard lifetime expiry. Only if the key server sends any new PUSH messages to the grooup members, those updates would not be received by the group member since the key server would have removed the member from registered members list. PR1608290