Did not work as expected

Leandro ingrogger at gmail.com
Mon Jun 29 20:42:04 UTC 2015


Hi guys , while trying to get my config working, got this unexpected result.
After setting following connection diagram:

rel

Having following dhcpd.conf subnet config:

shared-network Public {
         subnet 192.168.88.0 netmask 255.255.255.0{
                 #pool1
                 pool{
                 range 192.168.88.2 192.168.88.126;
                 option broadcast-address 192.168.88.127;
                 option subnet-mask 255.255.255.128;
                 option routers 192.168.88.1;
                 }
                 #pool2
                 pool{
                 range 192.168.88.129 192.168.88.254;
                 option broadcast-address 192.168.88.255;
                 option subnet-mask 255.255.255.128;
                 option routers 192.168.88.129;
                 }

         }

}


I got following lease asigment:
Jun 29 17:04:42 centos86_64 dhcpd: DHCPDISCOVER from 08:00:27:95:d9:62 
via 192.168.88.129
Jun 29 17:04:42 centos86_64 dhcpd: DHCPOFFER on 192.168.88.33 to 
08:00:27:95:d9:62 via 192.168.88.129
Jun 29 17:04:42 centos86_64 dhcpd: DHCPREQUEST for 192.168.88.33 
(20.1.1.254) from 08:00:27:95:d9:62 via 192.168.88.129
Jun 29 17:04:42 centos86_64 dhcpd: DHCPACK on 192.168.88.33 to 
08:00:27:95:d9:62 via 192.168.88.129

What is wrong ?I expeted that request coming from 192.168.88.129 would 
receive some lease from pool2 since 192.168.88.129 falls there.
Instead I, receibing a lease from pool1 including the router option ... 
The client connected behind relay2 will never go out.
Any Ideas ?

Thanks in advance,
Leandro.


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