From: braet_kamiel@nl.ibm.com
Date: Tue Feb 24 2004 - 14:40:06 GMT-3
Hi, try enabling directed broadcast forwarding using interface command "ip directed-broadcast", from IOS version 12.0 this forwarding of broadcast to directly attached networks is disabled. This command only need to be configured on the outgoing interface (the one connected to the tftp server) of the last hop router.
This will enable you to get the packet with destination 172.16.2.255 through to the tftp server. The destination address of this packet arriving at the tftp server will be 255.255.255.255. This is because the last hop router will translate the directed broadcast into a "limited" broadcast aka all ones broadcast.
Gr. Kamiel Braet
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