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Known Limitations

Learn about known limitations in this release for vSRX Virtual Firewall.

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

Network Address Translation (NAT)

  • During session creation,if persistent NAT is configured, under a timing scenario and specific traffic profile arriving at the same time tries to create persistent NAT bindings. One of them will proceed with persistent NAT bindings and session creation whereas the other will be marked as duplicate persistent NAT bindings and release the session. Session will be created for the second traffic flow on retransmission.PR1762417

Platform and Infrastructure

  • The instance type c5n.18xlarge has two sockets/NUMAs, while vSRX only supports one NUMA.PR1738330