<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN"> <!--Converted with LaTeX2HTML 2K.1beta (1.48) original version by: Nikos Drakos, CBLU, University of Leeds * revised and updated by: Marcus Hennecke, Ross Moore, Herb Swan * with significant contributions from: Jens Lippmann, Marek Rouchal, Martin Wilck and others --> <HTML> <HEAD> <TITLE>On-access scanning</TITLE> <META NAME="description" CONTENT="On-access scanning"> <META NAME="keywords" CONTENT="clamdoc"> <META NAME="resource-type" CONTENT="document"> <META NAME="distribution" CONTENT="global"> <META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-1"> <META NAME="Generator" CONTENT="LaTeX2HTML v2K.1beta"> <META HTTP-EQUIV="Content-Style-Type" CONTENT="text/css"> <LINK REL="STYLESHEET" HREF="clamdoc.css"> <LINK REL="previous" HREF="node17.html"> <LINK REL="up" HREF="node17.html"> <LINK REL="next" HREF="node19.html"> </HEAD> <BODY > <!--Navigation Panel--> <A NAME="tex2html659" HREF="node19.html"> <IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next" SRC="/usr/share/latex2html/icons/next.png"></A> <A NAME="tex2html655" HREF="node17.html"> <IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up" SRC="/usr/share/latex2html/icons/up.png"></A> <A NAME="tex2html651" HREF="node17.html"> <IMG WIDTH="63" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="previous" SRC="/usr/share/latex2html/icons/prev.png"></A> <A NAME="tex2html657" HREF="node1.html"> <IMG WIDTH="65" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="contents" SRC="/usr/share/latex2html/icons/contents.png"></A> <BR> <B> Next:</B> <A NAME="tex2html660" HREF="node19.html">clamav-milter</A> <B> Up:</B> <A NAME="tex2html656" HREF="node17.html">clamd</A> <B> Previous:</B> <A NAME="tex2html652" HREF="node17.html">clamd</A>   <B> <A NAME="tex2html658" HREF="node1.html">Contents</A></B> <BR> <BR> <!--End of Navigation Panel--> <H3><A NAME="SECTION00051100000000000000"> On-access scanning</A> </H3> An interesting feature of <code>clamd</code> is on-access scanning based on the Dazuko module, available from <TT><A NAME="tex2html28" HREF="http://dazuko.org/">http://dazuko.org/</A></TT>. <B>It is not required to run clamd - furthermore, you shouldn't run Dazuko on production systems</B>. The special thread in <code>clamd</code> responsible for the communication with Dazuko is called "Clamuko" (due to the funny name of Dazuko) and it's only supported on Linux and FreeBSD. To compile dazuko execute: <PRE> $ tar zxpvf dazuko-a.b.c.tar.gz $ cd dazuko-a.b.c $ make dazuko or $ make dazuko-smp (for smp kernels) $ su # insmod dazuko.o # cp dazuko.o /lib/modules/`uname -r`/misc # depmod -a </PRE> Depending on your Linux distribution you have to add a "dazuko" entry to <I>/etc/modules</I> or run the module during system's startup by adding <PRE> modprobe dazuko </PRE> to some startup file. You must also create a new device: <PRE> $ cat /proc/devices | grep dazuko 254 dazuko $ su -c "mknod -m 600 /dev/dazuko c 254 0" </PRE> Now configure Clamuko in <code>clamd.conf</code> and read the <A HREF="node26.html#clamuko">5.3</A> section. <P> <BR><HR> <ADDRESS> Tomasz Kojm 2004-10-17 </ADDRESS> </BODY> </HTML>