What ports need to be open to the RV042 for clients to be able to connect to it? (or can it be done at all, running RV042 as VPN server behind NAT) I cannot put the RV042 first because my Internet connection is shared with a couple of other companies, and I do not have access to the main router... All I can do is send an email to the router administrator and ask him to open ports to the IP assigned to my Rv042 (which is running NAT and a private subnet behind). Is it possible to run VPN server on nonstandard ports ? If so, how ? Thanx!