Activity for Cheol H. Koo
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Cheol H. Koo posted a comment on ticket #84
No. I am not seeing any particular problem when the first bundle source node have a previous node block (i.e. itself). As far as I know, the previous node block extension was invented to provide hopefully useful information to a routing protocol; so the first bundle source node definitely can have a previous node indicating itself, and that may be advantageous in a certain routing algorithms (perhaps flooding or epidemic ?) I think. I will be on the side of those whose action is to modify the current...
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Thanks for the explanation about how ION works with insertion of a previous node. I issued this because insertion of a previous node at the starting node, i.e. the first node forwarding a bundle, is NOT expected as RFC-9171 describes at 4.4.1. Previous Node (see my initial comment above). Hope this helps if you want my clarification to my comment.
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Creation of Previous Node ext. block in starting (source) node
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