Oops, let me clarify one line:
"project1 vm1 cannot ping project1 vm2."
should read
"project1 vm1 cannot ping project1 vm2 by floating ip."
Oops, let me clarify one line:
"project1 vm1 cannot ping project1 vm2."
should read
"project1 vm1 cannot ping project1 vm2 by floating ip."