Hi,

this is a long-standing issue we already reported long ago during OES2018SP2, case 00370311. It got partly fixed at that time, so it took longer (2-3 weeks) to fill the memory.

But somewhere during OES2023/OS23.4 it got worse again and here we issued a `xadcntrl reload` as soon as the resident memory for ndsd reached ~2GB, usually after 3-7 days.

Here we won't pursue this case any longer, as we switched to native AD recently.

Yes, we have this issue on our DSfW server, too. I am now monitoring the memory consumption of ndsd and do a "xadcntrl reload" or a server restart, if it gets too high, just like Franz Sirl did. The maximum uptime for ndsd in our environment is about 1 month, but a restart every third week is better, because the performance degrades during the fourth week, if the memory consumption gets over 2,5 GB. I think the rate of the increase in memory consumption is dependent on the number of active users, but in fact the numbers are growing steadily and there is no difference between night and day or weekend and working days.

Any positive change , when upgrading to 24.2 ?

No - no difference in 24.2

And also no change in behaviour after upgrading to 24.3 .