Dear all, Sorry for bothering all. I have started working in dtn since one week now. I am unable to configure it to create multiple nodes. I tried making different config files and starting them separately in same machine, but only the first one is started. The ones after that says api port not initialized. I changed api_port in config file, but all configs still tries to use port 4550. Here is a sample of the log file:Thu Jun 20 15:52:34 2013 INFO: IBR-DTN daemon 0.8.0 (build 52345)Thu Jun 20 15:52:34 2013 INFO: Local node name: dtn://aayush-pcThu Jun 20 15:52:34 2013 INFO: using bundle storage in memory-only modeThu Jun 20 15:52:34 2013 INFO: DiscoveryAgent: broadcast mode 255.255.255.255:4551Thu Jun 20 15:52:34 2013 INFO: StandByManager: IPNDAgent adoptedThu Jun 20 15:52:34 2013 INFO: Using default routing extensionsThu Jun 20 15:52:34 2013 INFO: Forwarding of bundles enabled.Thu Jun 20 15:52:34 2013 ERROR: Unable to bind to lo:4550. API not initialized! With kind regards,Aayush Rana