Network Security Groups

Hi All,

I have a couple of question about this "new" feature  http://azure.microsoft.com/blog/2014/11/04/network-security-groups/ i can't find an clear answer:

1 Is there still al limitation of the 150 port that can be open? (same as loadbalancer)

2 Will the outgoing port still change the original source port especially for UDP ? EG send a packet from VM1 with src port 5000    UDP, will the receiver receive this also with src port 5000 UDP (in the old situation the port is changed)

3 Is is possible to keep 1 PIP for out and ingoing traffic?

Kind Regards,

Daniel