DHCPv6 Vendor Options
Saurabh.Jain at landisgyr.com
Tue Jan 9 06:18:05 UTC 2018
Is there a way to add multiple vendor options in DHCPv6?
From: Jain, Saurabh
Sent: Friday, December 22, 2017 4:36 PM
To: dhcp-users at lists.isc.org
Subject: DHCPv6 Vendor Options
I am looking to add vendor options in my dhcpv6 server. I am able to add a single instance of vendor option. However I need to support multiple enterprises and need to add multiple vendor options for that as follows:
However version 4.3.5 after applying the below patch, server is responding with the vendor option but only the last configured vendor option. It is ignoring other vendor options.
How can I make server to configure so that it sends back the data based on the received enterprise Id value in the request/solicit packet.
From: dhcp-users [mailto:dhcp-users-bounces at lists.isc.org]<mailto:[mailto:dhcp-users-bounces at lists.isc.org]> On Behalf Of Thomas Markwalder
Sent: Thursday, December 14, 2017 7:23 PM
To: dhcp-users at lists.isc.org<mailto:dhcp-users at lists.isc.org>
Subject: Re: Issues in using User Class Option
There was an issue introduced in ISC DHCP 4.3.5 which broke the server's ability to send dhcp6.vendor-opts. This
has been corrected in our upcoming feature release, 4.4.0, due out Q1/2018:
- The ability of the server to send back dhcp6.vendor-opts values has been
restored. A change in 4.3.5 (see #29246) which enabled it to send back the
FQDN option unfortunately broke its ability to send back dhcp6.vendor-opts.
Thanks to Sumant Gupta (sumantgupta at gmail dot com) of Landis+Gry for
bringing this issue to our attention.
It will be included in our next maintenance release, 4.3.7, but it's date is TBD>
I have attached a patch which corrects the issue for 4.3.6.
ISC Software Enigneering
On 12/14/2017 04:33 AM, Jain, Saurabh wrote:
Solicit message from fe80::daf6:c8ff:feb0:8f15 port 546, transaction ID 0x336E00
checking against class Testsubclass...
data: option dhcp6.vendor-opts = NULL
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