Re: Directed broadcast. How do you force it to use the network

From: darth router (darklordrouter@gmail.com)
Date: Mon Aug 13 2007 - 23:31:13 ART

bump,

nobody knows the answer to this? Its a config register setting, but I do not
have any real gear on me and dynamips does not seem to want to allow me to
change the values. Anyway,

Cheers.

On 8/13/07, darth router <darklordrouter@gmail.com> wrote:
>
> Any way to change this behavior?
>
>
>
> Win XP host NIC 10.0.0.2---------------------- 10.0.0.1 E0/0 R1 E0/1
> 190.1.1.1------------------------------190.1.1.2 E0/1 R2
>
> I am generating broadcast traffic on the PC to the address 10.0.0.255. R2
> recieves the broadcasts as 255.255.255.255. I want to change it to receive
> 190.1.1.255
>
> R1
> interface Ethernet0/0
> ip address 10.0.0.1 255.255.255.0
> ip helper-address 190.1.1.255
> half-duplex
> !
> interface Ethernet0/1
> ip address 190.1.1.1 255.255.255.0
> ip directed-broadcast
> half-duplex
>
>
> R1
> *Mar 1 00:31:20.819: IP: tableid=0, s=10.0.0.2 (Ethernet0/0), d=10.0.0.255(Ethernet0/0), routed via RIB
> *Mar 1 00:31:20.823: IP: s=10.0.0.2 (Ethernet0/0), d=10.0.0.255(Ethernet0/0), len 29, rcvd 3
> *Mar 1 00:31: 20.827: UDP src=1045, dst=434
> *Mar 1 00:31:20.827: IP: tableid=0, s=10.0.0.2 (Ethernet0/0), d=
> 190.1.1.255 (Ethernet0/1), routed via RIB
> *Mar 1 00:31: 20.831: IP: tableid=0, s=10.0.0.2 (Ethernet0/0), d=
> 10.0.0.255 (Ethernet0/0), routed via RIB
> *Mar 1 00:31:20.835: IP: s=10.0.0.2 (Ethernet0/0), d=10.0.0.255(Ethernet0/0), len 29, rcvd 3
> *Mar 1 00:31:20.839: UDP src=1045, dst=434
> *Mar 1 00:31:20.843: IP: tableid=0, s=10.0.0.2 (Ethernet0/0), d=
> 190.1.1.255 (Ethernet0/1), routed via RIB
> *Mar 1 00:31:20.847: IP: tableid=0, s=10.0.0.2 (Ethernet0/0), d=10.0.0.255
> (Ethernet0/0), routed via RIB
> *Mar 1 00:31:20.851: IP: s=10.0.0.2 (Ethernet0/0), d=10.0.0.255(Ethernet0/0), len 29, rcvd 3
> *Mar 1 00:31:20.855: UDP src=1045, dst=434
> *Mar 1 00:31:20.855: IP: tableid=0, s=10.0.0.2 (Ethernet0/0), d=
> 190.1.1.255 (Ethernet0/1), routed via RIB
> *Mar 1 00:31:20.863: IP: tableid=0, s= 10.0.0.2 (Ethernet0/0), d=
> 10.0.0.255 (Ethernet0/0), routed via RIB
> *Mar 1 00:31:20.863: IP: s=10.0.0.2 (Ethernet0/0), d=10.0.0.255 (Ethernet0/0),
> len 29, rcvd 3
>
> R2
>
> ROUTER2#
> *Mar 1 00:31:20.083: IP: s=10.0.0.2 (Ethernet0/1), d= 255.255.255.255,
> len 29, rcvd 2
> *Mar 1 00:31:20.087: UDP src=1045, dst=434
> *Mar 1 00:31:20.091: IP: s=10.0.0.2 (Ethernet0/1), d=255.255.255.255 ,
> len 29, rcvd 2
> *Mar 1 00:31:20.095: UDP src=1045, dst=434
> *Mar 1 00:31:20.095: IP: s=10.0.0.2 (Ethernet0/1), d=255.255.255.255, len
> 29, rcvd 2
> *Mar 1 00:31:20.099: UDP src=1045, dst=434
> *Mar 1 00:31:20.103: IP: s=10.0.0.2 (Ethernet0/1), d=255.255.255.255, len
> 29, rcvd 2
> *Mar 1 00:31: 20.107: UDP src=1045, dst=434
> *Mar 1 00:31:20.107: IP: s=10.0.0.2 (Ethernet0/1), d=255.255.255.255, len
> 29, rcvd 2
> *Mar 1 00:31:20.111: UDP src=1045, dst=434
> *Mar 1 00:31:20.115: IP: s=10.0.0.2 (Ethernet0/1), d=255.255.255.255, len
> 29, rcvd 2
> *Mar 1 00:31:20.119: UDP src=1045, dst=434
> *Mar 1 00:31: 20.119: IP: s=10.0.0.2 (Ethernet0/1), d=255.255.255.255,
> len 29, rcvd 2
> *Mar 1 00:31:20.123: UDP src=1045, dst=434
> *Mar 1 00:31:20.127: IP: s= 10.0.0.2 (Ethernet0/1), d=255.255.255.255,
> len 29, rcvd 2
> *Mar 1 00:31:20.127: UDP src=1045, dst=434
> *Mar 1 00:31:20.135: IP: s= 10.0.0.2 (Ethernet0/1), d=255.255.255.255,
> len 29, rcvd 2

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