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<div class="moz-cite-prefix">Have you tried to setup one subnet that
unifies all those pools, i.e. 192.168.97.64/27<br>
and then define two pools in it?<br>
<br>
<br>
On 12/14/2016 08:55 AM, Andrea Gabellini wrote:<br>
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cite="mid:f4f62c68-2e38-1702-dbfa-60a1fd40afe7@telecomitalia.sm"
type="cite">
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Hello,<br>
<br>
same problem here. Any hint or workaround?<br>
<br>
Andrea<br>
<br>
<blockquote
cite="mid:f4d9d7b6-587d-3f14-2dd0-cedfe1021c0d@telecomitalia.sm"
type="cite">
<pre style="white-space: pre-wrap; color: rgb(0, 0, 0); font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; widows: 1; word-spacing: 0px; -webkit-text-stroke-width: 0px;">I'm trying to configure Kea 1.1.0 to service DHCP leases for a BRAS/BNG
router (Juniper MX). The BNG relays from its loopback IP address, and might
have several different subscriber subnets. This is kind of like sections
7.5.1 and 7.5.2 in the User Guide -- except I have multiple subnets all in
the same class. This worked fine in ISC-DHCPD, but I can't get the
equivalent configuration working in Kea. Is this unsupported at this time,
or is there something I've overlooked?
i.e.:
"Dhcp4":
{
...
"subnet4": [
{ "subnet": "192.168.97.72/29",
"id": 72,
"option-data": [ { "name": "routers", "data": "192.168.97.75" } ],
"relay": { "ip-address": "172.16.100.1" },
"pools": [ { "pool": "192.168.97.75/32" } ] },
{ "subnet": "192.168.97.88/29",
"id": 88,
"option-data": [ { "name": "routers", "data": "192.168.97.89" } ],
"relay": { "ip-address": "172.16.100.1" },
"pools": [ { "pool": "192.168.97.92/32" } ] },
]
},
With the above config, the first DHCP client gets the 192.168.97.75 IP
address. The second DHCP client gets no address, because subnet id 72
(192.168.9772/29)" is out of leases. The Kea server never even attempts to
allocate from the 192.168.97.88/29 subnet.
With ISC DHCPD, this shared network syntax accomplishes the desired results:
shared-network bngtest {
# BNG's loopback lo0.x /32 relay IP
subnet 172.16.100.1 netmask 255.255.255.255 {
}
subnet 192.168.97.72 netmask 255.255.255.248 {
}
pool {
# this is the default pool for dynamic customers
deny dynamic bootp clients; # DHCP is OK, BOOTP is not...
range 192.168.97.75 192.168.97.75;
option routers 192.168.97.73;
}
subnet 192.168.97.88 netmask 255.255.255.248 {
}
pool {
# this is an overlay pool for dynamic customers
deny dynamic bootp clients;
range 192.168.97.92 192.168.97.92;
option routers 192.168.97.89;
}
}
Thanks!
-Adam</pre>
</blockquote>
<br>
<pre class="moz-signature" cols="72">--
----------------------------------------------------------------
Access denied ... nah nah na nah nah !
----------------------------------------------------------------
Ing. Andrea Gabellini
Email: <a moz-do-not-send="true" class="moz-txt-link-abbreviated" href="mailto:andrea.gabellini@telecomitalia.sm">andrea.gabellini@telecomitalia.sm</a>
Skype: andreagabellini
Tel: (+378) 0549 886111
Fax: (+378) 0549 886188
Telecom Italia San Marino S.p.A.
Via XXVIII Luglio, 212 - Piano -2
47893 Borgo Maggiore
Republic of San Marino
<a moz-do-not-send="true" class="moz-txt-link-freetext" href="http://www.telecomitalia.sm">http://www.telecomitalia.sm</a></pre>
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