IPsec ping interval

[Coffeemaker]

Hi

Where do I change the ping interval for IPsec tunnels, in pfSense 2.4?

In earlier versions you could change it in /etc/rc, but I can't find it there anymore?
It used to look like this:

Start ping handler every 240 seconds

/usr/local/bin/minicron 240 $varrunpath/ping_hosts.pid /usr/local/bin/ping_hosts.sh

[Coffeemaker]

Found it in /etc/pfSense-rc.