Hello,
yes when i set all nodes to routing=default, it can dtnping each other.
but when i try to use static routing (like we discuss before) it did not work.

and when i look into the storage_path, in my case /home/trie/ibrdtn/bundles
the bundle file keep appear and disappear when the notice keep repeating : bundle received-deleted-queued

thank you.

If you set all nodes to "routing = default". Does dtnping then work?