[Xymon] problem blueing out many Xymon monitors

Hi all,

I'm having problems when i try to blue out a lot (hundreds) of Xymon monitors. An authorised Xymon client sends four commands to blue out many monitors to one Xymon server (v4.2.3). This Xymon server propagates data to other two Xymon servers (3 IP's in BBDISPLAY) and bbgen updates all the pages with hosts being blued out. The problem is that few monitors still remain green/red but not blue! It seems to me the packets were not received or dropped by busy Xymon server. Maybe it's just too many control messages to handle and the packet queue, if there is one, is too short? Please advise.

Thanks, Arunas