Hey list, could someone please help me out with the syntax for mod_limit?  I want to use it to block any CID that call us more than 20 time in 5 mintues.  I found this in the wiki:

<action application="limit_hash" data="${sip_received_ip} ${destination_number} 5/600" />

And I am sure it’s close, but I need some help with the variable names and exact syntax to block inbound caller ID numbers that violate the threshold parameters of 20 times in 5 minutes.  Thanks List!