Added in 1.9.9
on <level>:PING:<commands>
Triggers when a server sends you a PING message to see if you are still connected.
See also on PONG.
Haltable using ^
Parameters
<level> - The User Access Level for the event to trigger.
<commands> - The commands to be performed when the event listener's criteria is met.
Example
on *:PING:/echo -ag $nick sent me a PING