Nguyen Viet Hai wrote:

> I have configured squid's delay pools to do bandwidth control. It does
> good.


> But when I change the rules for bandwidth controlling (say 8Kbs in
> replacing for 4Kbs) in squid.conf, then run command:
> ./squid -k reconfigure


> After that, the delay pools doesn't do my rules (neither old rules nor new
> rules). My client downding's take all my Internet bandwidth (56Kbs).


This is a known issue:

http://www.squid-cache.org/bugs/show_bug.cgi?id=219

Adam