pfSense

	}

	/* Use pfctl for non wrapping 64 bit counters */

	exec("/sbin/pfctl -vvsI -i {$ifinfo['if']}", $pfctlstats);

	$pf_in4_pass = preg_split("/ +/ ", $pfctlstats[3]);

	$pf_out4_pass = preg_split("/ +/", $pfctlstats[5]);

	$in4_pass = $pf_in4_pass[5];