I have noted about the grouping feature in the pipes of traffic shaping on netdefend os 2.26 the following anomaly:
The grouping function have inverted de argument source and destination.
Using grouping by destination port makes the oppositive action grouping by source port
this behavior can be detected using CLI command "pipes -users (pipe name)
I have severals pipes using Dynamic grouping by source and destination port and ip and to get the previous versions of netdefend os behavior (2.20) i had to invert source and destination arguments.
Somebody has some information about the issue??