I am looking start an ISP. I currently have a very limited budget. I am going to have to have to start very low budget. The requirements are:
VPN services (I assume PPTP - I think I can use Linux servers for this).
Multi homed - I will start with GRE tunnels in the begining.
I am thinking of either getting using J series (J4350 or J6350) OR SRX (SRX210 or SRX240).
What do you suggest and is there something else that I should look at?
Upstream will be Ethernet. Downstream for now will be GRE tunnels and PPTP (or some other protocol that I decide to go with).