<html>
<head>
<meta content="text/html; charset=windows-1252"
http-equiv="Content-Type">
</head>
<body bgcolor="#FFFFCC" text="#000000">
Based on my experience with a similar setup, it should be sufficient
to change the ignore to deny.<br>
<br>
Be aware that both eth0 and eth0:1 are part of the same shared
subnet, so known or unknown does not correspond to being on eth0 or
eth0:1.<br>
<br>
Be aware that when using classes, a match for a class xxx does not
make the host known, only a host statement will have that effect. It
means that you will have to deny members of class xxx in the pool
for unknown hosts to avoid them getting an IP from that pool.<br>
<br>
<div class="moz-cite-prefix">On 04/06/15 18:35, Patrick Trapp wrote:<br>
</div>
<blockquote
cite="mid:1D507D610594D14F86D40D77C17E9E66262E5C3C@EXCHANGEDSB.ruralnex.com"
type="cite">
<pre wrap="">I'm not an expert, but I have something like this and did a little digging. Documentation seems to indicate the allow/deny you are trying is a pool-level declaration, and that's where I'm using them successfully. You don't appear to have a pool defined unless it's part of what you snipped.
Oh, and they use allow/deny rather than allow/ignore, which may be pertinent. I certainly don't know all the options that work or don't.
Is it possible that what you want is something like
shared-network my-net {
subnet 192.168.200.0 netmask 255.255.255.0 {
pool {
deny unknown-clients;
range 192.168.200.194 192.168.200.200;
} # pool declaration
subnet #second subnet
pool { #second pool declaration }
________________________________________
From: <a class="moz-txt-link-abbreviated" href="mailto:dhcp-users-bounces@lists.isc.org">dhcp-users-bounces@lists.isc.org</a> [<a class="moz-txt-link-abbreviated" href="mailto:dhcp-users-bounces@lists.isc.org">dhcp-users-bounces@lists.isc.org</a>] on behalf of <a class="moz-txt-link-abbreviated" href="mailto:robert@spotswood-computer.net">robert@spotswood-computer.net</a> [<a class="moz-txt-link-abbreviated" href="mailto:robert@spotswood-computer.net">robert@spotswood-computer.net</a>]
Sent: Thursday, June 04, 2015 11:16 AM
To: <a class="moz-txt-link-abbreviated" href="mailto:dhcp-users@lists.isc.org">dhcp-users@lists.isc.org</a>
Subject: Problem with shared-network
I have a Debian 7.0 running isc-dhcp-server 4.2.2.
My server has a single NIC, and using iproute, I've added additional
addresses (some lines snipped for brevity):
eth0 Link encap:Ethernet HWaddr 00:50:56:XX:XX:XX
inet addr:192.168.220.111 Bcast:192.168.220.255
Mask:255.255.255.0
eth0:1 Link encap:Ethernet HWaddr 00:50:56:XX:XX:XX
inet addr:10.111.111.1 Bcast:10.255.255.255 Mask:255.255.255.0
My goal is for the dhcp server to hand out unknown clients addresses from
the 10.111.111.X pool, and known client to get something from the
192.168.220.X pool. Since these are on the same subnet, I [believe] this
requires a shared-network block. My dhcpd.conf file looks like (with
comments and global options stripped out for brevity):
shared-network my-net {
subnet 192.168.200.0 netmask 255.255.255.0 {
range 192.168.200.194 192.168.200.200;
range 192.168.200.215 192.168.200.250;
ignore unknown-clients;
<bunch of options removed>
} #subnet 192.168.200.0
subnet 10.111.111.0 netmask 255.255.255.0 {
range 10.111.111.5 10.111.111.200;
allow unknown-clients;
<bunch of options removed>
} #subnet 10.111.111.0
} #shared-network
It runs, but only gives out 192 addresses. If I reverse the order, so the
10 subnet declaration comes first, then it hands out 10 addresses, but not
192 addresses.
Any ideas what I am doing wrong?
_______________________________________________
dhcp-users mailing list
<a class="moz-txt-link-abbreviated" href="mailto:dhcp-users@lists.isc.org">dhcp-users@lists.isc.org</a>
<a class="moz-txt-link-freetext" href="https://lists.isc.org/mailman/listinfo/dhcp-users">https://lists.isc.org/mailman/listinfo/dhcp-users</a>
_______________________________________________
dhcp-users mailing list
<a class="moz-txt-link-abbreviated" href="mailto:dhcp-users@lists.isc.org">dhcp-users@lists.isc.org</a>
<a class="moz-txt-link-freetext" href="https://lists.isc.org/mailman/listinfo/dhcp-users">https://lists.isc.org/mailman/listinfo/dhcp-users</a>
</pre>
</blockquote>
<br>
<pre class="moz-signature" cols="72">--
Best regards
Sten Carlsen
No improvements come from shouting:
"MALE BOVINE MANURE!!!"
</pre>
</body>
</html>