Simon Hobson dhcp1 at thehobsons.co.uk
Thu Oct 27 11:42:11 UTC 2011


Costantino, Domenico wrote:

>I have a doubt, but it is creating problems for some clients.
>
>The scenario is as follows:
>I have two failover servers with version 4.2.1
>A client sends a DHCPDISCOVER broadcast to two servers
>Only one server sends DHCPOFFER
>Both servers receives the DHCPREQUEST (where client specify the 
>server choosed)
>
>Nevertheless both servers sends a DHCPACK (with the same IP but with 
>different ID servers), this means that if the client get a
>DHCP ACK from the server that had not chosen, that is with a 
>different ID servers, the client begins again with the process of 
>DISCOVER

This came up within the last couple of weeks - you may want to look 
through the archives.

IIRC the consensus was that the servers are correct according to the 
RFC and the client is broken.

-- 
Simon Hobson

Visit http://www.magpiesnestpublishing.co.uk/ for books by acclaimed
author Gladys Hobson. Novels - poetry - short stories - ideal as
Christmas stocking fillers. Some available as e-books.



More information about the dhcp-users mailing list