Cannot modify the port number of nodes

[darapich92]

The purpose of modifying the port number is for testing the multiledger of the ACA-Py. I just go through the code of generate_indy_pool_transaction, it has port 9700 as default.

Even, I tried to put node 5 6 7 8 to the 2nd ledger, i still got an error. I think it would be great if we can specify the port number of client_ip and node_ip (client_ip:node_ip) in this von_generate_transactions in the bin directory.

Thank you very much!

[WadeBarnes]

A workaround would be to run von-network instance on different machines.