SNMP OID vsxCountersConnTableLimit (.1.3.6.1.4.1.2620.1.16.23.1.1.4) returns wrong value on VSX if IPv6 is enabled - the returned value is two times larger than the real limit of Connections Table as shown in the output of "fw ctl pstat" command and "fw6 ctl pstat" command.
[Expert@VSX_HostName:0]# fw ctl pstat | head -n 10
Context is set to Virtual Device MyVirtualSystem (ID 0).
Virtual System Capacity Summary:
Physical memory used: 12% (2903 MB out of 24008 MB) - below watermark
Kernel memory used: 5% (1225 MB out of 23912 MB) - below watermark
Virtual memory used: 19% (787 MB out of 4014 MB) - below watermark
Used: 243 MB by FW, 544 MB by zeco
Concurrent Connections: 0% (117 out of 15900) - below watermark
Aggressive Aging is not active
Cause
The value is incorrectly calculated twice for the same table (for IPv4 and for IPv6).