Hi all, I have Squid 2.10 installed on a RH ES3 platform and I'm having problems shutting down squid. I am trying to integrate squid with Smartfilter and then with Heartbeat to achieve a high availability proxy solution. When I do a squid -k shutdown I get the following error... Squid ERROR: Could not send signal 15 to process ##### (3) No such process ID Where ##### is a process ID that I pick. I choose a PID number that squid will utilize as a process ID (e.g. 15383). Is there some unique number that need to place into the /usr/local/squid/var/logs/squid.pid file to make this work or what is the best solution? Please let me know if you need more information. Thanks in advance. Pamela Rock __________________________________________ Yahoo! DSL ? Something to write home about. Just $16.99/mo. or less. dsl.yahoo.com