Information Request:Usage of OpenWrt package for DHCP

Thirumalesha R mthirurt at gmail.com
Fri Aug 18 09:08:10 UTC 2017


Good Morning ISC

I am trying to run the ISC DHCP for openwrt( TO RUN ISC DHCP ON TP-LINK N
750) . As mentioned  in the ISC DHCP document, download complete package
from ftp://ftp.isc.org/isc/dhcp/dhcp-4.1.0-openwrt.tar.gz, then executed
gunzip dhcp-4.1.0-openwrt.tar.gz and tar xvf dhcp-4.1.0-openwrt.tar. In
this package there is no configure file present,

1. Started dhcpd at /etc/init.d/dhcpd
        i got Message which says :  can't open lease database
/var/db/dhcpd.leases.
2.Created the /var/db/dhcpd.leases and started again dhcpd at
/etc/init.d/dhcpd
       i am getting below message
           Wrote 0 deleted host decls to leases file.
           Wrote 0 new dynamic host decls to leases file.
           Wrote 0 leases to leases file.
           No subnet declaration for eth0 (no IPv4 addresses).
           ** Ignoring requests on eth0.  If this is not what
           you want, please write a subnet declaration
            in your dhcpd.conf file for the network segment
           to which interface eth0 is attached. **
3. Followed below steps
      /usr/sbin/dhcpd -cf /etc/dhcpd.conf
     /usr/sbin/dhcpd -cf /etc/dhcpd.conf eth0
But i still getting same issue
  i am getting below message
           Wrote 0 deleted host decls to leases file.
           Wrote 0 new dynamic host decls to leases file.
           Wrote 0 leases to leases file.
           No subnet declaration for eth0 (no IPv4 addresses).
           ** Ignoring requests on eth0.  If this is not what
           you want, please write a subnet declaration
            in your dhcpd.conf file for the network segment
           to which interface eth0 is attached. **

May i know where do i find how to use this package information or kindly
guide me how to use this package.

Thanks and Regards
Thiru

On Fri, Aug 18, 2017 at 10:20 AM, Thirumalesha R <mthirurt at gmail.com> wrote:

> Good Morning ISC
>
> I am trying to run the ISC DHCP for openwrt. As mentioned  in the ISC DHCP
> document, download complete package from ftp://ftp.isc.org/isc/
> dhcp/dhcp-4.1.0-openwrt.tar.gz, then executed gunzip
> dhcp-4.1.0-openwrt.tar.gz and tar xvf dhcp-4.1.0-openwrt.tar. In this
> package there is no configure file present, Started dhcpd at /etc/init.d/ ,
> which says can't open lease database /var/db/dhcpd.leases. May i know where
> do i find how to use this package information or kindly guide me how to use
> this package.
>
> Thanks and Regards
> Thiru
>
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