#990357 Fwd: Issue with isc-dhcp-server init.d script

Package:
isc-dhcp-server
Source:
isc-dhcp
Description:
ISC DHCP server for automatic IP address assignment
Submitter:
Fernando André
Date:
2026-08-05 17:34:35 UTC
Severity:
normal
#990357#5
Date:
2021-06-26 22:41:24 UTC
From:
To:
Hello,


I'm contacting you in regard to 2 issues I have found in isc-dhcp-server
package in file isc-dhcp-server.
Details on version can be found at the bottom of the page.

First issue:
* If I kill the process dhcpd using kill, the script does not detect the
process is dead,
and only checks the file (where the PID is written to) exists.

My point of view is that this check is not needed, if the process exists
and is listening on the same port the server does not start and emits an
error.

Second Issue:
The requirement to have isc-dhcp-server INTERFACES specified.
* In my case I use several interfaces, where the server should be
listening on so when I start the dhcp server it listens on 0.0.0.0:67
and not on a specific interface.

Some suggestions:
to use OPTIONS="xx"

OPTIONS="" <- use ipv6 ipv4
OPTIONS="-4" <- use ipv4
OPTIONS="-6" <- use ipv6

This will cause the isc-dhcp-server to listen on any ipv4 or ipv6
interfaces for witch it has leases in dhcpd.conf

Please check the code in the attachment that has a sugestion on improvement.

Details:

Debian Buster 10

Version isc-dhcp-server: 4.4.1-2


Best regards,

#990357#10
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)