the <EM>uptime</EM> command on the CLI.
</LI>
+<LI><B>cleanup_interval</B> (int)<BR>
+Interval between regular cleanups (in seconds).
+</LI>
+
<LI><B>multi_read_count</B> (int)<BR>
Number of packets to read off each of the UDP and TUN fds when
returned as readable by select (default: 10). Avoids incurring the