Multiple instances of custom option possible?
teemu.savolainen at nokia.com
teemu.savolainen at nokia.com
Wed Oct 6 19:44:58 UTC 2010
Hi,
That didn't seem to work - the later definition seemed to always override previous definition (hence only one instance of an option was in DHCP server's memory).
Thanks,
Teemu
From: dhcp-users-bounces+teemu.savolainen=nokia.com at lists.isc.org [mailto:dhcp-users-bounces+teemu.savolainen=nokia.com at lists.isc.org] On Behalf Of ext Reissom Beshir
Sent: 23. elokuuta 2010 16:12
To: Users of ISC DHCP
Subject: Re: Multiple instances of custom option possible?
man dhcp-options
STANDARD DHCPV6 OPTIONS
DHCPv6 options differ from DHCPv4 options partially due to using 16-bit code and length tags, but semantically zero-length
options are legal in DHCPv6, and multiple options are treated differently. Whereas in DHCPv4 multiple options would be concate-
nated to form one option, in DHCPv6 they are expected to be individual instantiations.
So presumably you could have mutiple instance as follows ???
dhcp6.option-dns-select ip6-addr int8 "domain1"[,"domain2" ...]
dhcp6.option-dns-select ip6-addr int8 "domain10"[,"domain20" ...]
...
Regards,
Reissom Beshir
----- Original Message -----
From: teemu.savolainen at nokia.com<mailto:teemu.savolainen at nokia.com>
To: dhcp-users at lists.isc.org<mailto:dhcp-users at lists.isc.org>
Sent: Wednesday, August 18, 2010 5:03 AM
Subject: Multiple instances of custom option possible?
Hi,
I have tried to find answer to following problem but haven't succeeded. Could you please assist?
I'm working with prototype implementation relating to my draft: https://datatracker.ietf.org/doc/draft-savolainen-mif-dns-server-selection/
I would like to have multiple instances of the proposed DHCPv6 option sent by ISC's DHCPv6 server implementation (4.2.0) and be received by the ISC's client (stateless mode). I get one instance through just fine, but is it possible to have several without modifying code?
Definition:
option dhcp6.option-dns-select code xx = { ip6-address, integer 8, domain-list };
Thank you,
Teemu
________________________________
_______________________________________________
dhcp-users mailing list
dhcp-users at lists.isc.org
https://lists.isc.org/mailman/listinfo/dhcp-users
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.isc.org/pipermail/dhcp-users/attachments/20101006/e546ddae/attachment.html>
More information about the dhcp-users
mailing list