I disconnected from the Ed2K servers. Now I am connected to Kad only and have about 200 nodes. Kad search returns a message from aMule, saying: "Search warning: aMule is not connected." The network info for Kad says:
Kademlia Status: Running
Status: connected
connection status: firewalled
firewalled state: no buddy
average users: 128
average files: 22k
It took a while to connect. The icon in the lower right corner is red and yellow, so I guess I am still not connected.
My osx firewall says:
TCP Ports 4662
UDP ports 4672, 4665
both are open, and aMule's testport on TCP is successful.
OSX's UDP traffic is not blocked in the system preferences.
Kademlia does not bootstrap here.
If I reconnect to the ED2K net via the old method, I have uploads, but no downloads, and the Kad net is still firewalled without buddy.
....
I learned that it connects via Kad only-if it is first connected to a server. It then downloads a node and the Kad bootstraps. The arrows are green now, and queries are back. I think it is a problem with the net (I disconnected from the ISP and then reconnected).
...
My old downloads list Kad nodes, but none is uploading. I suspect there are modified versions of eMule/aMule that are not uploading.