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Re: Can't bind to dhcp address: Permission denied??



Alexander Dalloz 写道:

Am So, den 26.06.2005 schrieb tech microembed cn um 17:01:

I can't start the dhcpd after i have configured it. the dhcpd.conf is
OK.the
message in /vat/log/message says:
Feb 20 22:45:17 rf001 dhcpd: Wrote 0 leases to leases file.
Feb 20 22:45:17 rf001 dhcpd: Listening on
LPF/eth0/00:00:e8:14:f4:a6/192.168.1/24
Feb 20 22:45:17 rf001 dhcpd: Sending on
LPF/eth0/00:00:e8:14:f4:a6/192.168.1/24
Feb 20 22:45:17 rf001 dhcpd: Can't bind to dhcp address: Permission
denied
Feb 20 22:45:17 rf001 dhcpd: Please make sure there is no other dhcp
server
Feb 20 22:45:17 rf001 dhcpd: running and that there's no entry for dhcp
or
Feb 20 22:45:17 rf001 dhcpd: bootp in /etc/inetd.conf. Also make sure
you
Feb 20 22:45:17 rf001 dhcpd: are not running HP JetAdmin software, which
Feb 20 22:45:17 rf001 dhcpd: includes a bootp server.


why does this happen?

I guess it is an FC4 system though you didn't say that. Is SELinux
active? Do you see audit / avc messages in /var/log/audit/audit.log?
Make sure your system is up to date with the latest update packages,
especially the SELinux policy files. Check the permissions and SELinux
context of your /etc/dhcpd.conf file. If nothing helps disable dhcpd in
system-config-securitylevel from being protected and check again.


Alexander


--
Alexander Dalloz | Enger, Germany | GPG http://pgp.mit.edu 0xB366A773
legal statement: http://www.uni-x.org/legal.html
Fedora Core 2 GNU/Linux on Athlon with kernel 2.6.11-1.35_FC2smp Serendipity 17:11:05 up 1 day, 3 users, load average: 0.03, 0.14, 0.09

thank u!





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