This release note describes known issues, and fixed issues applicable to Citrix NetScaler SD-WAN software release 9.3.4 for the SD-WAN Standard Edition, WANOP, and Enterprise Edition appliances.
Issue ID 704221: In NetScaler SD-WAN release version 9.2.0, the Virtual Paths become inactive during fragmentation because of improper fragment processing packets (Data/Control packets).
Issue ID 704195: In NetScaler SD-WAN release version 9.3.0, the MCN appliance encounters an exception because of incorrect appliance rollback during configuration mismatch query leading to the appliance crash.
Issue ID 703987: In NetScaler SD-WAN release version 9.3.0, the appliance might crash because of multiple events such as MTU changes, operation stats collection, or database cleanup are in progress, when the MySQL daemon is at 100% of CPU.
Issue ID 703777: In NetScaler SD-WAN release version 9.3.2, MCN failover occurs with coredump because of incorrect sequence of events that causes the route update process to stall.
Issue ID 697517: In NetScaler SD-WAN release version 9.3.0, the appliance goes out of memory triggering virtual paths to become inactive because of DPI library allocation from the dynamic memory.
Issue ID 703072: In NetScaler SD-WAN release version 9.3.2, the SD-WAN MCN appliance running as a DHCP Server might not assign IP addresses to some branch appliances if the DHCP directories are missing.
Issue ID 702711: When you attempt to restore configuration files from previous SD-WAN release versions such as 9.2.x to the release version 9.3.x, the Backup file parsing error is encountered.