Running:

1. Checkout the "refactor" branch from https://github.com/bgrozev/ice4j

git clone https://github.com/bgrozev/ice4j
cd ice4j
git checkout refactor

2. Install it in the local maven repo:

mvn install -DskipTests

3. Tweak the "configuration" (port numbers defined as constants) in Jijibg.java and PortManager.java

4. Build jijibg

mvn install -DskipTests

5. Run

./run.sh