UDP Client Server Example

[Parth Deodia]

While running the script for UDP Client Server in Examples I am facing the following issue.

When I opt for IPv4, node 0 act as client and node 1 act as server.

When I opt for IPv6, node 1 act as client and node 0 act as server. (The packets are transmitted first by node 1 as shown by netanim).

Why is this so ?

Kindly suggest.

I have attached the two .xml files.