Bud Davis

Answering my own question. Yes, cyclone dds and opensplice interoperate. The HelloWorld opensplice demo has "participant names". Once I removed those HelloWorld worked as was expected.

Here is just some general DDS knowledge on this topic. In the underlying protocol, there is a sequential id on every sample. The publisher increments this id ever time a...

read up on tcp no_delay. may be your problem.