Egress Config to Neo4j DB

Hi everyone! I'm have my application connecting to neo4jdb through the driver. My application sits in the kubernetes. My kubernetes blocks all egress traffic by default unless defined in manifest. However, I'm having some problems with my egress config. On egress, I have allowed TCP however I'm still getting "Failed to obtain connection towards 'READ' server". Am able to connect locally so really seems to be a config issue. Would appreciate any help! Thanks!