Try to give more details. I also have such problems, maybe could help you. 2011/9/22 Sergio Aguilera Cazorla <[email protected]>
> Hello, > > I am a telecommunication enginnering student and I'm working on my final > degree thesis using Apache River technology. My goal is to integrate the > distributed capabilities that River offers with a previously developed > software written in the Java programming language. > > I've been working for some months using reggie as the Lookup Server. I've > always tried my programs using a single machine. I've been careful in the > sense that I've executed client, server and reggie in different locations, > different JVM's, etc. However, problems arise when we try the software > developed so far in 3 different machines: we are unable to get a response > from reggie. We are executing reggie with the default configuration > provided > with the "hello" example. > > As everything works fine in a single machine with the proper cautions to > simulate a distributed system, we suspect that the problem is related to > network configuration, firewalls and switches. We perform multicast > discovery in order to contact reggie (yes, unicast discovery may work, but > the software we are developing would be pointless if we needed a specific > server URL). > > May there be some problems with multicast packets? Could someone post a > list > of possible reasons that could make the visibility of reggie crash if it > works fine in a single machine? > > Next days we'll perform some more testing and hopefully I'll be able to > provide you with more data. > > Thanks in advance, > > -- > *Sergio Aguilera* >
