Squid 3 does not stop

["Soporte Técnico @lemNet" <soporte@xxxxxxxxxxxxxxx>]

I recently have installed squid 3.0 in a freebsd 7.2 box.

When i type in ssh (with su)

squid -k shutdown
or
/usr/local/sbin/squid -k shutdown

this error appear and squid does not shutdown.


squid: ERROR: Could not send signal 15 to process 1001: (1) Operation not 
permitted


Any idea ?

Jorge.