diff -r a8c701631d0b -r cbd0095e9302 mod_firewall/mod_firewall.lua
--- a/mod_firewall/mod_firewall.lua	Thu Mar 17 11:22:18 2016 +0000
+++ b/mod_firewall/mod_firewall.lua	Thu Mar 17 11:22:35 2016 +0000
@@ -80,6 +80,7 @@
 		end
 		return table.concat(defs, " ");
 	end, depends = { "date_time" }; };
+	timestamp = { global_code = [[local get_time = require "socket".gettime]]; local_code = [[local current_timestamp = get_time()]]; };
 	throttle = {
 		global_code = function (throttle)
 			assert(idsafe(throttle), "Invalid rate limit name: "..throttle);