Can't Connect to Amazon RDS MySQL Instance from anywhere Except Home -


i working on school project in need perform statistical analysis in r. sake of project, have created amazon web services rds mysql instance, share colleagues.

i have uploaded data need our project in database , can connect instance via both mysql client , r from home. however, cannot connect either school or local café via either mysql client or local café.

i have configured security group can access database (both inbound & outbound). port use 1433.

anybody has idea how can resolve problem?

can try security group rule: 0.0.0.0/0 ?


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