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No, the /16 means the # of digits to the left of the difference in the
two end network addresses. A tool I've found helpful is a subnet
calculator - the one I use is here: <a class="moz-txt-link-freetext" href="http://logi.cc/nw/NetCalc.php3">http://logi.cc/nw/NetCalc.php3</a> --
You can type in a range such as "192.168.0.1-192.168.0.255" and it will
give the appropriate netmask.<br>
<br>
/16 corresponds to 255.255.0.0 and will include 192.168.*.*<br>
/24 corresponds to 255.255.255.0 and will include 192.168.1.* (or
192.168.0.* in this example)<br>
<br>
David Hopkins wrote:
<blockquote
cite="midbad371bd0701240502w6c7fa671r2fa0ac81998653ab@mail.gmail.com"
type="cite">Shouldn't the subnets be <a href="http://192.168.1.0/16">192.168.1.0/16</a>
and <a href="http://192.168.0.0/16">192.168.0.0/16</a>? isn't the
mask on just the last 16 bits?<br>
<br>
Dave ...<br>
<br>
<div><span class="gmail_quote">On 1/24/07, <b
class="gmail_sendername">Michael Blinn</b> <<a
href="mailto:mblinn@peopleplaces.org">mblinn@peopleplaces.org</a>>
wrote:</span>
<blockquote class="gmail_quote"
style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div bgcolor="#ffffff" text="#000000">David Hopkins wrote:<br>
<blockquote
cite="http://midbad371bd0701231449o39fddfo737113e8149cf2a3@mail.gmail.com"
type="cite">
<div><span class="q"><span class="gmail_quote">On 1/23/07, <b
class="gmail_sendername">Michael Blinn</b> <<a
href="mailto:mblinn@peopleplaces.org" target="_blank"
onclick="return top.js.OpenExtLink(window,event,this)">
mblinn@peopleplaces.org</a>>
wrote:</span> </span>
<blockquote class="gmail_quote"
style="border-left: 1px solid rgb(204, 204, 204); margin: 0px 0px 0px 0.8ex; padding-left: 1ex;"><span
class="q">
<div>Jan 23 15:02:09 mail dhcpd: DHCPDISCOVER from
00:10:5a:19:b3:fa via eth1<br>
Jan 23 15:02:09 mail dhcpd: DHCPOFFER on <a
href="http://192.168.1.251/" target="_blank"
onclick="return top.js.OpenExtLink(window,event,this)">
192.168.1.251</a> to 00:10:5a:19:b3:fa via eth1<br>
Jan 23 15:02:10 mail dhcpd: DHCPREQUEST for <a
href="http://192.168.1.251/" target="_blank"
onclick="return top.js.OpenExtLink(window,event,this)">192.168.1.251</a>
(<a href="http://192.168.1.254/" target="_blank"
onclick="return top.js.OpenExtLink(window,event,this)">
192.168.1.254</a>) from 00:10:5a:19:b3:fa via eth1<br>
Jan 23 15:02:10 mail dhcpd: DHCPACK on <a href="http://192.168.1.251/"
target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">192.168.1.251</a>
to
00:10:5a:19:b3:fa via eth1 <br>
Jan 23 15:02:15 mail dhcpd: DHCPDISCOVER from 00:10:5a:19:b3:fa via eth1<br>
Jan 23 15:02:16 mail dhcpd: DHCPOFFER on <a
href="http://192.168.0.253/" target="_blank"
onclick="return top.js.OpenExtLink(window,event,this)">
192.168.0.253</a> to 00:10:5a:19:b3:fa via eth1<br>
Jan 23 15:02:16 mail dhcpd: DHCPREQUEST for <a
href="http://192.168.0.253/" target="_blank"
onclick="return top.js.OpenExtLink(window,event,this)">192.168.0.253</a>
(<a href="http://192.168.1.254/" target="_blank"
onclick="return top.js.OpenExtLink(window,event,this)">
192.168.1.254</a>) from 00:10:5a:19:b3:fa via eth1<br>
Jan 23 15:02:16 mail dhcpd: DHCPACK on <a href="http://192.168.0.253/"
target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">192.168.0.253</a>
to
00:10:5a:19:b3:fa via eth1 <br>
</div>
</span> </blockquote>
<span class="q">
<div>A quick guess: From the above it seems you have only 1 NIC
for
the subnet? Why is eth1 responding on both subnets? Terrel's setup
was using 2 NICs: one for each subnet.</div>
</span> </div>
</blockquote>
<br>
No, that's what is odd. There are two NICs for the two subnets. One is
<a href="http://192.168.0.0/24" target="_blank"
onclick="return top.js.OpenExtLink(window,event,this)">192.168.0.0/24</a>
and one is <a href="http://192.168.1.0/24" target="_blank"
onclick="return top.js.OpenExtLink(window,event,this)">
192.168.1.0/24</a>. DHCPD appears to be handing
out addresses without accounting for the two nics/subnets. I can only
assume it's due to a problem in my dhcpd.conf but I can't find the
problem.<br>
Michael<br>
</div>
<br>
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<br>
</blockquote>
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</blockquote>
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