DHCP Server Configuration Problem
dhcp1 at thehobsons.co.uk
Mon May 26 18:26:08 UTC 2008
DÔ Phan-Cam-Thach wrote:
>I have tried it, and the resultat returned is:
>"can't open lease database /var/db/dhcpd.leases/no such file or directory"
>And in fact there is no folder whose name is db in /var.
So you have noticed any connection between an
error message "/var/db/dhcpd.leases/ no such file
or directory" and the fact that there is no file
at that path ?
If the directory doesn't exist, then create it. Eg :
mkdir -p /var/db
The first command will make the directory, the
second will create an empty file within it.
>I have search for the file lease and it is in
>/usr/local/share/man/man5, but the name is
>dhcpd.leases.5. I found that there is nothing
>important inside, just the explaination of what
>the file dhcpd.lease is.
It's the man page - ie what is used to display
help if you type "man dhcpd.leases" !
> However, i tried this command:
>sudo /usr/local/sbin/dhcpd -lf /usr/local/share/man/man5/dhcpd.leases.5
>It return a resultat "can not open
>/etc/dhcpd.conf: no such file or directory"
>(there is not this file in /etc).
Again, do you not spot the connection between
"can not open /etc/dhcpd.conf: no such file or
directory" and the fact that there is no such
It seems you have multiple problems :
1) You have limited knowledge of Linux, and that
means you don't really understand what people are
2) You have installed from source, and so it's
quite possible that required files/directories
have not been created for you - and neither us,
nor I suspect yourself, know what config options
were specified at compile time.
3) It appears from earlier emails that you may
have another problem (permissions ?) that is
stopping you from creating the required config
Given your limited skills, I would suggest that
you should try installing your distributions
package for the DHCP server. That will take care
of creating the right files, in the right places
for your package - then all you need to
concentrate on is the actual config.
If you want to persist with your currently
installed program, then try this and let us know
what happens :
mkdir -p /var/db
dhcpd -t -cf /etc/dhcpd.conf -lf /var/db/dhcpd.leases
These commands will :
Create /var/db/dhcpd.leases if it doesn't already exist.
Create /etc/dhcpd.conf if it doesn't already exist.
Test (the '-t' option) the config using the
config and leases files ('-cf' and '-lf' options)
specified. It will probably fail with an empty
config file, but the results will be useful.
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