Hello, I am trying to find limitation of my freeradius server setup. To do that I use this command `date && radclient -r 1 -t 1 -q -c 350 -p 350 -f ./radpacket -s 172.31.10.73:1812 auth mysecret && date` I am expecting that `-p` will try to send radius packets in parallel mode. But it seems it does not work. Because, the stats after command finished looks like this ` Thu 21 Feb 17:54:00 UTC 2019 Packet summary: Accepted : 350 Rejected : 0 Lost : 0 Passed filter : 350 Failed filter : 0 Thu 21 Feb 17:54:39 UTC 2019 ` I use `date` command just to understand how much time it take to process 350 requests. I am expecting that if packets were send in parallel mode then processing time should be significant smaller. Also I am reading this in comments from `radiusd.conf` "When the server receives a packet, it places it onto an internal queue, where the worker threads (configured above) pick it up for processing. The maximum size of that queue is given here. When the queue is full, any new packets will be silently discarded." But stats show me that 0 packets were lost. I admit that maybe I use `raclient` in the wrong way. I used these emails http://lists.freeradius.org/pipermail/freeradius-users/2016-February/082013.... http://lists.freeradius.org/pipermail/freeradius-users/2007-November/023477.... and man pages as guides how to use radclient to send packets in parallel mode. So I don't understand what I am missing, and looking how I can send many radius packets in parallel mode. Can somebody help me with this?