CIDR problems?

Alfred Frank office at frankedv.at
Thu Nov 2 19:02:16 UTC 2006


Sean Kelly wrote:
> We're using ISC DHCPd V3.0.3 and just threw a new shared-net into DHCP and got a rather 
> unexpected error.
> 
> We added:
> 
> shared-network "..." {
>         subnet 147.147.15.224 netmask 255.255.255.224 {
>                 option routers 147.134.15.254;
>                 pool {
>                         deny dynamic bootp clients;
>                         failover peer "CU-ONE";
>                         range 147.134.15.225 147.134.15.249;
>                 }
>         }
> }
> 
> DHCP responds to us with:
> 
> Address range 147.134.15.225 to 147.134.15.249 not on net 147.147.15.224/255.255.255.224!

subnet 147.147.x.y
router 147.134.x.y - this router is not in the subnet
range  147.134.x.y - this range is not in the subnet

perhaps the subnet should be 147.134.x.x ?

HTH Alf.



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