Have you tried commands like euca-authorize -P icmp -t -1:-1 test2 or euca-authorize -P tcp -p 22 test2on test2? It is possible for a security group to have a default access control, which does not permit other traffic.
Have you tried commands like euca-authorize -P icmp -t -1:-1 test2 or euca-authorize -P tcp -p 22 test2on test2? It is possible for a security group to have a default access control, which does not permit other traffic.