Receiving from Multiple Networks

Marc Olzheim marc at
Wed Apr 24 00:11:45 PDT 2013

On Tue, Apr 23, 2013 at 04:48:36AM -0700, Wes Miller wrote:
> In the source stages that receive from the network, e.g. `udpsrc`, one
> specifies the port to monitor.  How would I select which network to monitor
> if my machine has multiple assigned network on one or more NICs?  Or do the
> stages monitor all the networks.  
> Example:  Sya that your machine is configured with two networks,
> and on two Ethernet cards.  Which network does `udpsrc
> port=5002` receive from?

Alas, you cannot specify it for unicast. I guess this situation does not
really happen much in practice.
For multicast you can set "multicast-iface".


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