Service Broker between two machine step by step

STEP 1: Create host certificate for login.
HOST A:

HOST B:

STEP 2: Exchange host certificate
HOST A:

HOST B:

STEP 3: Create Service Broker
HOST A:

HOST B:

HOST A:

TEST Service Broker:
HOST A:

HOST B:

HOST A:

For more information about Service broker, see service broker help and certificate help

For debugging Service Broker, see ssbdiagnose. Checking Configuration example will help you to find the configuration issue.