[Bug 1009396] Re: dhcp-client does not use host-name option

[Stéphane Graber]

>From the Debian changelog:

* debian/dhclient.conf: revert hostname setting behaviour to something
   equivalent to what upstream ships to avoid surprising people with unwanted
   hostname changes when changing networks (closes: #648676)


Details are available at: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=648676

** Bug watch added: Debian Bug tracker #648676
   http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=648676

** Changed in: isc-dhcp (Ubuntu)
       Status: New => Won't Fix

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https://bugs.launchpad.net/bugs/1009396

Title:
  dhcp-client does not use host-name option

Status in “isc-dhcp” package in Ubuntu:
  Won't Fix

Bug description:
  Ubuntu 12.04 LTS: isc-dhcp 4.1-ESV-R4-0ubuntu5

  My dhcp-server is supposed to provide the host-name for the clients. I
  am using the standard /etc/dhcp/dhclient.conf which requests the host-
  name (commentaries omitted):

  option rfc3442-classless-static-routes code 121 = array of unsigned integer 8;
  send host-name "<hostname>";
  request subnet-mask, broadcast-address, time-offset, routers,
          domain-name, domain-name-servers, domain-search, host-name,
          netbios-name-servers, netbios-scope, interface-mtu,
          rfc3442-classless-static-routes, ntp-servers,
          dhcp6.domain-search, dhcp6.fqdn,
          dhcp6.name-servers, dhcp6.sntp-servers;

  When reconnecting to the network the client requests the host-name and
  the server answers correctly (tested with Wireshark). However, when
  using the hostname command the client still issues the local host-name
  given in /etc/hostname.

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