I need a cheap site to site vpn solution for work. We currently have 2 sites talking to each other with 2 old, i mean OLD, sonicwall SOHO3 devices. I have 2 more sites going up and the current sonicwall devices only allow 1 direct connection each. I need to have 3 remote sites connecting to my main site (where I work now). Please, I need to know what VPN devices can do this. Cheap is the key word here. The Sonicwalls are pretty easy as they are basically what I have been working with. Any reccomendations? I have up to 5k to work with.
Most vendors' IPSec implementations are reasonably mature, so pretty much anything will work properly. You already know Sonicwall, so if they can provide the firewalls you need while keeping you within your budget, you may as well go that route. I'm partial to Fortinet, but I don't think they can meet your budget constraints. If you need something
really cheap, you may want to take a look at Zyxel or Netgear.
Regardless of which vendor you go with, check their IPSec throughput to ensure that you'll get the speeds you need with the cipher you decide to use.
Also, avoid the Cisco ASA line. It's difficult to work with, generally outclassed by the competition in pretty much every metric I can think of, and to top it off, they're pretty expensive for what you get.