relay query doubt??

[ameen.shajahan at wipro.com]

Hi all,
I have one query regarding relay.
I have two linux boxes, one containing server and another has relay .

Set up:

Server-------------------Relay------------------Client

Conf file details:

option domain-name-servers ns1.example.org,ns2.example.org;
default-lease-time 600;
authoritative;
max-lease-time 7200;
subnet 10.140.185.0 netmask 255.255.255.0{
   range 10.140.185.180 10.140.185.210;
   }

subnet 20.20.20.0 netmask 255.255.255.0{
  range 20.20.20.73 20.20.20.100;
  option routers 20.20.20.75;
  }


In server side:  (server IP(eth0) : 10.140.185.183)
./dhcpd -4 -d -cf /etc/dhcpd.conf -lf /var/db/dhcpd.leases eth0

Output in server side:
DHCPDISCOVER from 00:10:5a:6e:94:01 (wipro-e1b57c11f) via 20.20.20.75
DHCPOFFER on 20.20.20.73 to 00:10:5a:6e:94:01 (wipro-e1b57c11f) via 20.20.20.75
DHCPDISCOVER from 00:10:5a:6e:94:01 (wipro-e1b57c11f) via 20.20.20.75
DHCPOFFER on 20.20.20.73 to 00:10:5a:6e:94:01 (wipro-e1b57c11f) via 20.20.20.75
DHCPDISCOVER from 00:10:5a:6e:94:01 (wipro-e1b57c11f) via 20.20.20.75


In relay side : (relay IP(eth0) : 20.20.20.75)
./dhcrelay -4 -d 44.44.4.1    (Is this enough to run relay, no need of interfaces ??)

Output in relay side:
Forwarded BOOTREQUEST for 00:10:5a:6e:94:01 to 10.140.185.183
Forwarded BOOTREQUEST for 00:10:5a:6e:94:01 to 10.140.185.183
Forwarded BOOTREQUEST for 00:10:5a:6e:94:01 to 10.140.185.183


Output in client side:
C:\Documents and Settings\idirect>ipconfig /renew

Windows IP Configuration

An error occurred while renewing interface RMT-PC : unable to contact your DHCP
server. Request has timed out.

C:\Documents and Settings\idirect>


Client not able to acquire the IP address.
Please let me know , what could be the problem.
Is this possible to run relay without mentioning interfaces?
How to make the relay running properly.
I have to add config details while running relay.
Actually I want to run relay without interfaces, Is it possible.
Please let me know that also.


Thanks,
Ameen S

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