#863426 isc-dhcp: dhclient DHCPv6 does not work with interface alias

Package:
isc-dhcp
Source:
isc-dhcp
Submitter:
Dan Streetman
Date:
2026-08-05 17:34:08 UTC
Severity:
normal
Tags:
#863426#5
Date:
2017-05-26 17:15:56 UTC
From:
To:
Dear Maintainer,

dhclient does not work when doing DHCPv6 with an interface alias, e.g.

dhclient -6 -v eth0:1

fails.  The attached patch is required to fix it.

  * When comparing enumerated interface name with cmdline interface name,
    the cmdline interface name alias extension must be stripped since all
    enumerated interface names have their alias extension stripped.
    Without this, DHCPv6 fails for interface aliases. (LP: #1693819)


Thanks for considering the patch.

#863426#10
Date:
2017-06-07 22:08:24 UTC
From:
To:
Dear Maintainer,

an updated isc-dhcp patch is attached, that moves the interface alias
stripping to client/dhclient.c as soon as the parameter is parsed from argv.
This allows dhclient to handle the interface name with no alias at all times.
The previous patch failed to allow dhclient to release the interface.

Thanks for considering the patch.

#863426#15
Date:
2026-08-05 17:31:09 UTC
From:
To:
Dear submitter,

as the package isc-dhcp has just been removed from the Debian archive
unstable we hereby close the associated bug reports.  We are sorry
that we couldn't deal with your issue properly.

For details on the removal, please see https://bugs.debian.org/1143544

The version of this package that was in Debian prior to this removal
can still be found using https://snapshot.debian.org/.

Please note that the changes have been done on the master archive and
will not propagate to any mirrors until the next dinstall run at the
earliest.

This message was generated automatically; if you believe that there is
a problem with it please contact the archive administrators by mailing
ftpmaster@ftp-master.debian.org.

Debian distribution maintenance software
pp.
Thorsten Alteholz (the ftpmaster behind the curtain)