Re: [ns] How to dynamically stop a node from forwarding packets?

[Xiaojun Cao <xjcao@263.net>]

Have a look at Classifier.cc

Gustavo Da Costa wrote:

>Hi,
>
>I would like to stop packets from being forwarded from a specific node
>when this node receives a packet of a specific type (say type a) and
>restart forwarding packets when the node receives a packet of another
>type (say b). Does anybody know which file I should look at modifying?
>
>I tried blocking the queue associated with a node to do that. If the
>node to be blocked is at a bottleneck link then the queue was blocked.
>However, if the node is not at a bottleneck link, the node continues to
>forward packets as there is no queuing in the node.
>
>Any suggestions would be really appreciated.
>
>Thanks a lot,
>
>Gustavo.
>
>
>