[Touch-packages] [Bug 1604617] Re: dhclient does not send fqdn.fqdn for DHCPv6

[Ganesh]

Hi, This is not working for me.
I have installed dhcpd4.4.2 and dhclient4.4.2. I am using centos7 for server 
and client.
My dhclient6.conf has below entries in it:
send fqdn.fqdn "hostname.domain.name";
send host-name "hostname";

But when I get a lease6 there is no any details about hostname/fqdn in
the dhcpd.leases file on the dhcp server.

Please help.

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https://bugs.launchpad.net/bugs/1604617

Title:
  dhclient does not send fqdn.fqdn for DHCPv6

Status in isc-dhcp package in Ubuntu:
  Confirmed

Bug description:
  ISC DHCP's dynamic DNS updates rely on the fqdn.fqdn option being sent
  in order to work for DHCPv6.  This used to be done in Ubuntu, as shown
  in bugs #991360 and #108862, and all my Windows hosts send it.
  However this was removed in Ubuntu due to a regression in IPv4
  functionality.

  As IPv6 is more widely deployed these days, this regression in IPv6 should be 
fixed.  This bug is
  current as of Ubuntu 16.04 LTS.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/isc-dhcp/+bug/1604617/+subscriptions

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[Touch-packages] [Bug 1604617] Re: dhclient does not send fqdn.fqdn for DHCPv6

[Coops]

This issue occurs in Ubuntu 18.04.04 (dhclient 4.3.5), but at some point
by Ubuntu 20.04 beta (dhclient 4.4.1) it seems to now be resolved.

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https://bugs.launchpad.net/bugs/1604617

Title:
  dhclient does not send fqdn.fqdn for DHCPv6

Status in isc-dhcp package in Ubuntu:
  Confirmed

Bug description:
  ISC DHCP's dynamic DNS updates rely on the fqdn.fqdn option being sent
  in order to work for DHCPv6.  This used to be done in Ubuntu, as shown
  in bugs #991360 and #108862, and all my Windows hosts send it.
  However this was removed in Ubuntu due to a regression in IPv4
  functionality.

  As IPv6 is more widely deployed these days, this regression in IPv6 should be 
fixed.  This bug is
  current as of Ubuntu 16.04 LTS.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/isc-dhcp/+bug/1604617/+subscriptions

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[Touch-packages] [Bug 1604617] Re: dhclient does not send fqdn.fqdn for DHCPv6

[thisboyiscrazy]

I am also facing this issue. Your settings seems to fix it thank you.

Just and a note the issue also exist in debain 9

-- 
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to isc-dhcp in Ubuntu.
https://bugs.launchpad.net/bugs/1604617

Title:
  dhclient does not send fqdn.fqdn for DHCPv6

Status in isc-dhcp package in Ubuntu:
  Confirmed

Bug description:
  ISC DHCP's dynamic DNS updates rely on the fqdn.fqdn option being sent
  in order to work for DHCPv6.  This used to be done in Ubuntu, as shown
  in bugs #991360 and #108862, and all my Windows hosts send it.
  However this was removed in Ubuntu due to a regression in IPv4
  functionality.

  As IPv6 is more widely deployed these days, this regression in IPv6 should be 
fixed.  This bug is
  current as of Ubuntu 16.04 LTS.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/isc-dhcp/+bug/1604617/+subscriptions

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[Touch-packages] [Bug 1604617] Re: dhclient does not send fqdn.fqdn for DHCPv6

[Launchpad Bug Tracker]

Status changed to 'Confirmed' because the bug affects multiple users.

** Changed in: isc-dhcp (Ubuntu)
   Status: New => Confirmed

-- 
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to isc-dhcp in Ubuntu.
https://bugs.launchpad.net/bugs/1604617

Title:
  dhclient does not send fqdn.fqdn for DHCPv6

Status in isc-dhcp package in Ubuntu:
  Confirmed

Bug description:
  ISC DHCP's dynamic DNS updates rely on the fqdn.fqdn option being sent
  in order to work for DHCPv6.  This used to be done in Ubuntu, as shown
  in bugs #991360 and #108862, and all my Windows hosts send it.
  However this was removed in Ubuntu due to a regression in IPv4
  functionality.

  As IPv6 is more widely deployed these days, this regression in IPv6 should be 
fixed.  This bug is
  current as of Ubuntu 16.04 LTS.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/isc-dhcp/+bug/1604617/+subscriptions

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[Touch-packages] [Bug 1604617] Re: dhclient does not send fqdn.fqdn for DHCPv6

[EdwardClay]

I've found that adding the following to dhclient.conf seems to resolve
this.  Not sure if there is a way to get this working out of the box.

/etc/dhcp/dhclient.conf
#send host-name = gethostname();
send host-name = "";
# for ipv6 /dhcpdv6
send fqdn.fqdn ".";
send fqdn.encoded on;
send fqdn.server-update on;

obviously I replace  with the correct hostname.  With
these settings in place the dhcpd6 server receives the correct info to
perform a ddns update.

-- 
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to isc-dhcp in Ubuntu.
https://bugs.launchpad.net/bugs/1604617

Title:
  dhclient does not send fqdn.fqdn for DHCPv6

Status in isc-dhcp package in Ubuntu:
  New

Bug description:
  ISC DHCP's dynamic DNS updates rely on the fqdn.fqdn option being sent
  in order to work for DHCPv6.  This used to be done in Ubuntu, as shown
  in bugs #991360 and #108862, and all my Windows hosts send it.
  However this was removed in Ubuntu due to a regression in IPv4
  functionality.

  As IPv6 is more widely deployed these days, this regression in IPv6 should be 
fixed.  This bug is
  current as of Ubuntu 16.04 LTS.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/isc-dhcp/+bug/1604617/+subscriptions

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[Touch-packages] [Bug 1604617] Re: dhclient does not send fqdn.fqdn for DHCPv6

[EdwardClay]

I'm also experiencing this issue in 16.04 LTS.

-- 
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to isc-dhcp in Ubuntu.
https://bugs.launchpad.net/bugs/1604617

Title:
  dhclient does not send fqdn.fqdn for DHCPv6

Status in isc-dhcp package in Ubuntu:
  New

Bug description:
  ISC DHCP's dynamic DNS updates rely on the fqdn.fqdn option being sent
  in order to work for DHCPv6.  This used to be done in Ubuntu, as shown
  in bugs #991360 and #108862, and all my Windows hosts send it.
  However this was removed in Ubuntu due to a regression in IPv4
  functionality.

  As IPv6 is more widely deployed these days, this regression in IPv6 should be 
fixed.  This bug is
  current as of Ubuntu 16.04 LTS.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/isc-dhcp/+bug/1604617/+subscriptions

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