Can't bind to dhcp address: Address already in use
-
kejianshi
I have the same error in my logs. Running 2.2-RELEASE (i386). I am very sure there is no other DHCP server on this lan but pfSense. The range is 20 addresses. 100-120
I ran DHCPLOC to be sure. Below I asked for a new OFFER several times.
D:\SC7>dhcploc 10.3.15.77
23:17:28 OFFER (IP)10.3.15.107 (S)10.3.15.1 ***
23:17:29 OFFER (IP)10.3.15.107 (S)10.3.15.1 ***
23:17:29 OFFER (IP)10.3.15.107 (S)10.3.15.1 ***
23:17:30 OFFER (IP)10.3.15.107 (S)10.3.15.1 ***
23:17:30 OFFER (IP)10.3.15.107 (S)10.3.15.1 ***
23:17:30 OFFER (IP)10.3.15.107 (S)10.3.15.1 ***
23:17:30 OFFER (IP)10.3.15.107 (S)10.3.15.1 ***
23:17:30 OFFER (IP)10.3.15.107 (S)10.3.15.1 ***D:\SC7>
As you can see only pfSense (10.3.15.1) answered.
The statement " Can't bind to dhcp address: Address already in use" is curious. I also checked /etc/inetd.conf
and it contains:
tftp-proxy dgram udp wait root /usr/libexec/tftp-proxy tftp-proxyI am seeing this alot .. not just at startup
Any Ideas?
-
I'm not seeing it. For anyone running 2.2 and having issues my (perhaps obvious and not helpful) recommendation is try 2.2.1
-
I had the same error message as well, I fixed it by disable DHCP on all interface, make sure DHCPD is gone from services list. then enable DHCP again.
when I had the issue, services would show DHCPD is running, but clients do not receive IP, I see the same error message every time I restart DHCPD. the problem started after I setup HA and upgraded from 2.2 to 2.2.1. I am not sure which action triggered the issue.
HTH
-
I had the same error message as well, I fixed it by disable DHCP on all interface, make sure DHCPD is gone from services list. then enable DHCP again.
when I had the issue, services would show DHCPD is running, but clients do not receive IP, I see the same error message every time I restart DHCPD. the problem started after I setup HA and upgraded from 2.2 to 2.2.1. I am not sure which action triggered the issue.
HTH
robinxyz - You are the Man!!! Funny how rebooting didn't solve the problem but following your steps does. I had installed a 2.2.1 on my test box and was about to replace the production unit with it when I saw your response.
Thanks
-
I have this problem too, i have no other DHCP servers running either on the box or on the LAN
the logfile:
May 22 10:30:10 stella_nova dhcpd: Received signal 15, initiating shutdown.
May 22 10:30:10 stella_nova dhcpd: Disabling output on BPF/bridge0/02:72:9c:b8:d0:00/192.168.15.0/24
May 22 10:30:10 stella_nova dhcpd: Disabling input on BPF/bridge0/02:72:9c:b8:d0:00/192.168.15.0/24
May 22 10:30:11 stella_nova dhcpd: Internet Systems Consortium DHCP Server 4.2.6
May 22 10:30:11 stella_nova dhcpd: Copyright 2004-2014 Internet Systems Consortium.
May 22 10:30:11 stella_nova dhcpd: All rights reserved.
May 22 10:30:11 stella_nova dhcpd: For info, please visit https://www.isc.org/software/dhcp/
May 22 10:30:11 stella_nova dhcpd: Internet Systems Consortium DHCP Server 4.2.6
May 22 10:30:11 stella_nova dhcpd: Copyright 2004-2014 Internet Systems Consortium.
May 22 10:30:11 stella_nova dhcpd: All rights reserved.
May 22 10:30:11 stella_nova dhcpd: For info, please visit https://www.isc.org/software/dhcp/
May 22 10:30:11 stella_nova dhcpd: Wrote 14 leases to leases file.
May 22 10:30:11 stella_nova dhcpd: Listening on BPF/bridge0/02:72:9c:b8:d0:00/192.168.15.0/24
May 22 10:30:11 stella_nova dhcpd: Sending on BPF/bridge0/02:72:9c:b8:d0:00/192.168.15.0/24
May 22 10:30:11 stella_nova dhcpd: Sending on Socket/fallback/fallback-net
May 22 10:30:19 stella_nova dhcpd: Received signal 15, initiating shutdown.
May 22 10:30:19 stella_nova dhcpd: Disabling output on BPF/bridge0/02:72:9c:b8:d0:00/192.168.15.0/24
May 22 10:30:19 stella_nova dhcpd: Disabling input on BPF/bridge0/02:72:9c:b8:d0:00/192.168.15.0/24
May 22 10:30:20 stella_nova dhcpd: Internet Systems Consortium DHCP Server 4.2.6
May 22 10:30:20 stella_nova dhcpd: Copyright 2004-2014 Internet Systems Consortium.
May 22 10:30:20 stella_nova dhcpd: All rights reserved.
May 22 10:30:20 stella_nova dhcpd: For info, please visit https://www.isc.org/software/dhcp/
May 22 10:30:20 stella_nova dhcpd: Internet Systems Consortium DHCP Server 4.2.6
May 22 10:30:20 stella_nova dhcpd: Copyright 2004-2014 Internet Systems Consortium.
May 22 10:30:20 stella_nova dhcpd: All rights reserved.
May 22 10:30:20 stella_nova dhcpd: For info, please visit https://www.isc.org/software/dhcp/
May 22 10:30:20 stella_nova dhcpd: Wrote 14 leases to leases file.
May 22 10:30:20 stella_nova dhcpd: Listening on BPF/bridge0/02:72:9c:b8:d0:00/192.168.15.0/24
May 22 10:30:20 stella_nova dhcpd: Sending on BPF/bridge0/02:72:9c:b8:d0:00/192.168.15.0/24
May 22 10:30:20 stella_nova dhcpd: Sending on Socket/fallback/fallback-net
May 22 10:30:43 stella_nova dhcpd: Received signal 15, initiating shutdown.
May 22 10:30:43 stella_nova dhcpd: Disabling output on BPF/bridge0/02:72:9c:b8:d0:00/192.168.15.0/24
May 22 10:30:43 stella_nova dhcpd: Disabling input on BPF/bridge0/02:72:9c:b8:d0:00/192.168.15.0/24
May 22 10:30:44 stella_nova dhcpd: Internet Systems Consortium DHCP Server 4.2.6
May 22 10:30:44 stella_nova dhcpd: Copyright 2004-2014 Internet Systems Consortium.
May 22 10:30:44 stella_nova dhcpd: All rights reserved.
May 22 10:30:44 stella_nova dhcpd: For info, please visit https://www.isc.org/software/dhcp/
May 22 10:30:44 stella_nova dhcpd: Internet Systems Consortium DHCP Server 4.2.6
May 22 10:30:44 stella_nova dhcpd: Copyright 2004-2014 Internet Systems Consortium.
May 22 10:30:44 stella_nova dhcpd: All rights reserved.
May 22 10:30:44 stella_nova dhcpd: For info, please visit https://www.isc.org/software/dhcp/
May 22 10:30:44 stella_nova dhcpd: Wrote 14 leases to leases file.
May 22 10:30:44 stella_nova dhcpd: Listening on BPF/bridge0/02:72:9c:b8:d0:00/192.168.15.0/24
May 22 10:30:44 stella_nova dhcpd: Sending on BPF/bridge0/02:72:9c:b8:d0:00/192.168.15.0/24
May 22 10:30:44 stella_nova dhcpd: Sending on Socket/fallback/fallback-net
May 22 10:30:45 stella_nova dhcpd: Internet Systems Consortium DHCP Server 4.2.6
May 22 10:30:45 stella_nova dhcpd: Copyright 2004-2014 Internet Systems Consortium.
May 22 10:30:45 stella_nova dhcpd: All rights reserved.
May 22 10:30:45 stella_nova dhcpd: For info, please visit https://www.isc.org/software/dhcp/
May 22 10:30:45 stella_nova dhcpd: Internet Systems Consortium DHCP Server 4.2.6
May 22 10:30:45 stella_nova dhcpd: Copyright 2004-2014 Internet Systems Consortium.
May 22 10:30:45 stella_nova dhcpd: All rights reserved.
May 22 10:30:45 stella_nova dhcpd: For info, please visit https://www.isc.org/software/dhcp/
May 22 10:30:45 stella_nova dhcpd: Wrote 14 leases to leases file.
May 22 10:30:45 stella_nova dhcpd: Listening on BPF/bridge0/02:72:9c:b8:d0:00/192.168.15.0/24
May 22 10:30:45 stella_nova dhcpd: Sending on BPF/bridge0/02:72:9c:b8:d0:00/192.168.15.0/24
May 22 10:30:45 stella_nova dhcpd: Can't bind to dhcp address: Address already in use
May 22 10:30:45 stella_nova dhcpd: Please make sure there is no other dhcp server
May 22 10:30:45 stella_nova dhcpd: running and that there's no entry for dhcp or
May 22 10:30:45 stella_nova dhcpd: bootp in /etc/inetd.conf. Also make sure you
May 22 10:30:45 stella_nova dhcpd: are not running HP JetAdmin software, which
May 22 10:30:45 stella_nova dhcpd: includes a bootp server.
May 22 10:30:45 stella_nova dhcpd:
May 22 10:30:45 stella_nova dhcpd: If you did not get this software from ftp.isc.org, please
May 22 10:30:45 stella_nova dhcpd: get the latest from ftp.isc.org and install that before
May 22 10:30:45 stella_nova dhcpd: requesting help.
May 22 10:30:45 stella_nova dhcpd:
May 22 10:30:45 stella_nova dhcpd: If you did get this software from ftp.isc.org and have not
May 22 10:30:45 stella_nova dhcpd: yet read the README, please read it before requesting help.
May 22 10:30:45 stella_nova dhcpd: If you intend to request help from the dhcp-bugs at isc.org
May 22 10:30:45 stella_nova dhcpd: mailing list, please read the section on the README about
May 22 10:30:45 stella_nova dhcpd: submitting bug reports and requests for help.
May 22 10:30:45 stella_nova dhcpd:
May 22 10:30:45 stella_nova dhcpd: Please do not under any circumstances send requests for
May 22 10:30:45 stella_nova dhcpd: help directly to the authors of this software - please
May 22 10:30:45 stella_nova dhcpd: send them to the appropriate mailing list as described in
May 22 10:30:45 stella_nova dhcpd: the README file.
May 22 10:30:45 stella_nova dhcpd:
May 22 10:30:45 stella_nova dhcpd: exiting.it can be after 5 minutes or several hours
-
I made a fix to this by adding the package 'cron' and applying a job every 15 min with
/usr/bin/killall -9 dhcpd && /usr/local/sbin/dhcpd -cf /var/dhcpd/etc/dhcpd.conf -lf /var/dhcpd/var/db/dhcpd.leases
it is not a nice way but it works for now
-
have anyone found a better solution than the fix i made?
-
the "disable DHCP on all interface, make sure DHCPD is gone from services list. then enable DHCP again." method worked for me, and I have not had problem with DHCP since. Have you tried that?
-
I know this is a Old topic.
but i got the same error.
php-fpm[65635]: /status_services.php: The command '/usr/local/sbin/dhcpd -user dhcpd -group _dhcp -chroot /var/dhcpd -cf /etc/dhcpd.conf -pf /var/run/dhcpd.pid igb1' returned exit code '1', the output was 'Internet Systems Consortium DHCP Server 4.2.8 Copyright 2004-2015 Internet Systems Consortium. All rights reserved. For info, please visit https://www.isc.org/software/dhcp/ Wrote 0 deleted host decls to leases file. Wrote 0 new dynamic host decls to leases file. Wrote 4 leases to leases file. Listening on BPF/igb1/…. Sending on BPF/igb1/.... Can't bind to dhcp address: Address already in use Please make sure there is no other dhcp server running and that there's no entry for dhcp or bootp in /etc/inetd.conf. Also make sure you are not running HP JetAdmin software, which includes a bootp server. If you did not get this software from ftp.isc.org, please get the latest from ftp.isc.org and install that before requesting help.
I do have an HP all in 1. I did do a scan and a print around the time when this happend. and when i wanted to go a website it didnt work when i checked in pfsense Unbound stoped. I could just start it again without any problems.
i will do when i get back another test where i turn on the printer and see if it will stop unbound again. i normally dont have the printer powered on at all only when i use it so i never had this Unbound problem.
if it does kill unbound again when i give a command to the printer/scanner then that is the problem. But no idea how to solve that.
-
norspang…thanks for your cronjob...it has saved me a lot of hassle...not ideal but gets the job done.