Troubleshooting Connection Issues to Neo4j

Downloaded AMI today AWS Marketplace: Neo4j - Community Edition
After about 6 hours was able to connect from desktop.
set dbms.default_listen_address=0.0.0.0
changing advertised addresses to external ip's:
dbms.connector.bolt.advertised_address
dbms.default_advertised_address
hard coded in template.conf (chmod go+rw)
Connecting on port 7474 seems to work not 7473
Make sure security groups permit traffic on all 3 ports

Security group rule ID Port range Protocol Source Security groups
sgr-0b28a793018f4e67a 7473 TCP 0.0.0.0/0 Neo4j - Community Edition-4-4-3-AutogenByAWSMP-
sgr-0e0f5b3241925da6d 7474 TCP 0.0.0.0/0 Neo4j - Community Edition-4-4-3-AutogenByAWSMP-
sgr-0c9c074eb3a5a8fe3 7687 TCP 0.0.0.0/0 Neo4j - Community Edition-4-4-3-AutogenByAWSMP-
sgr-010232536bc92fafd 22 TCP 0.0.0.0/0 Neo4j - Community Edition-4-4-3-AutogenByAWSMP-