Archive > 15.7 Legacy Series

[SOLVED] Cant restart DHCP Server

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jstrebel:
Hi,
I did the upgrade last Night which went fine. One hour ago I realized a PC did not receive anymore a IP address from the DHCP server. Looking into the OPNsense dashboard I realized the DHCP Server was down. First I restarted the Service, which did not help. I restarted the Router, did not help either.
The log does not say a lot. What can I do to provide you with details to get to the root cause.
(I have put 15.1.12 in place)

One thing I like to say. This is the first time since March my OPNsense let me down. Absolutely great work, gratulations to the team.
Regards Jakob

Jul 3 12:47:01   dhcpd: exiting.
Jul 3 12:47:01   dhcpd:
Jul 3 12:47:01   dhcpd: the README file.
Jul 3 12:47:01   dhcpd: send them to the appropriate mailing list as described in
Jul 3 12:47:01   dhcpd: help directly to the authors of this software - please
Jul 3 12:47:01   dhcpd: Please do not under any circumstances send requests for
Jul 3 12:47:01   dhcpd:
Jul 3 12:47:01   dhcpd: submitting bug reports and requests for help.
Jul 3 12:47:01   dhcpd: mailing list, please read the section on the README about
Jul 3 12:47:01   dhcpd: If you intend to request help from the dhcp-bugs at isc.org
Jul 3 12:47:01   dhcpd: yet read the README, please read it before requesting help.
Jul 3 12:47:01   dhcpd: If you did get this software from ftp.isc.org and have not
Jul 3 12:47:01   dhcpd:
Jul 3 12:47:01   dhcpd: requesting help.
Jul 3 12:47:01   dhcpd: get the latest from ftp.isc.org and install that before
Jul 3 12:47:01   dhcpd: If you did not get this software from ftp.isc.org, please
Jul 3 12:47:01   dhcpd:
Jul 3 12:47:01   dhcpd: no such user: dhcpd
Jul 3 12:47:01   dhcpd: For info, please visit https://www.isc.org/software/dhcp/
Jul 3 12:47:01   dhcpd: All rights reserved.
Jul 3 12:47:01   dhcpd: Copyright 2004-2015 Internet Systems Consortium.
Jul 3 12:47:01   dhcpd: Internet Systems Consortium DHCP Server 4.2.8

weust:
You only get that message in the logs when the dhcpd.conf has an error in it.

Providing the conf file would provide more insight probably.

jstrebel:
The identical config file is running fine with 15.1.12


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jstrebel:
Hi,
here is the /var/dhcpd/etc/dhvpd.conf.
I have removed most of the hosts. If needed I can sent it via pm.
The structure of the dhcpd entries look fine in the config file.

root@OPNsense:/var/dhcpd/etc # cat dhcpd.conf

option domain-name "teamstrebel.ch";
option ldap-server code 95 = text;
option domain-search-list code 119 = text;
option arch code 93 = unsigned integer 16; # RFC4578

default-lease-time 7200;
max-lease-time 86400;
log-facility local7;
one-lease-per-client true;
deny duplicates;
ping-check true;
update-conflict-detection false;
authoritative;
subnet 192.168.10.0 netmask 255.255.255.0 {
   pool {
      range 192.168.10.210 192.168.10.240;
   }

   option routers 192.168.10.1;
   option domain-name-servers 192.168.10.1;

}
host s_lan_0 {
        hardware ethernet 34:15:9e:09:0f:32;
   fixed-address 192.168.10.10;
   option host-name "idefix";
}
host s_lan_1 {
        hardware ethernet 00:c0:ee:aa:19:71;
        option dhcp-client-identifier "printer";
   fixed-address 192.168.10.30;
   option host-name "kyocera1370";
}

subnet 172.22.0.0 netmask 255.255.240.0 {
   pool {
      range 172.22.0.10 172.22.1.100;
   }

   option routers 172.22.0.1;
   option domain-name-servers 172.22.0.1;

}
root@OPNsense:/var/dhcpd/etc #

root@OPNsense:/var/dhcpd/etc # ls -l
total 8
-rw-r--r--  1 root  wheel  4255 Jul  3 15:10 dhcpd.conf
root@OPNsense:/var/dhcpd/etc #

weust:
Looks fine to me too.
It's been a whle since I used a UNIX DHCP server, but when you start the DHCP server deamon and it finds an error, it will show you a message like the one you get, but above what you posted should also be a part on which line something is wrong?

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