Another thing that I've thought is if, for example, you assign an specific TTL to the bundle you want to send, this TTL parameter will continue trought all the transmission or is only related to the local queue of the source node. If this bundle has a TTL of 24h when you send it, if an intermidiate node meets the source and the bundle is forwarded to this intermediate node due to epidemic routing, what happens to this TTL? If 2h has passed when the forwarding happens, the TTL of the bundle stored in the intermediate node due custody will be 22h or it will lost the TTL?

// set the lifetime

b.setLifetime(lifetime);

// set the bundles priority

b.setPriority(dtn::api::Bundle::BUNDLE_PRIORITY(priority));

When the epidemic task SearchNextBundleTask works to generate a bundle to send it to the neighbors, the parameters like lifetime or priority should be the same as the original bundle or is not intended to work like this?

Thanks

2013/3/14 Johannes Morgenroth <morgenroth@ibr.cs.tu-bs.de>

Hello.

Am Mittwoch, den 13.03.2013, 16:21 +0100 schrieb Alex López:

> Why do you need to generate a new bundle to send to the intermediate
> nodes instead of copying the one that is already stored? Why the
> priority is lost? I want to implement that the intermediate nodes save
> the custody bundles keeping the priority of the original bundle, so
> the QoS can be keeped too. It makes no sense that the priority of a
> bundle only affects the local queue from where it is sent.

Maybe you found a bug.

> So where in the source code is the class that generates this bundle
> from the original one to send it as a custory for the R2?

The only where this might happen could be the storage or the
Serializer/Deserializer.

Since this might be related to your specific configuration, can you
provide some details about it?

Which version do you use? If you are using GIT, please provide the
revision hash of the exact version.

Kind regards,
Johannes Morgenroth

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