Tag Name pinger_program
Usage pinger_program path/to/pingerfile

Description
This tag is used to specify the location of the executable for the pinger process. This is only useful if you configured Squid (during compilation) with the ‘–enable-icmp’ option

Default pinger_program /usr/local/squid/libexec/squid/

Example
pinger_program /usr/local/squid/bin/pinger