Graham:As an alternative to using Hamachi and other software VPNs, here's how I setup an inexpensive Linksys RVL200 SSL router.
So, once you establish the SSL tunnel, you can then access Synapse on the VPN as though you're on the local network.
Graham,
I explored more settings in my Linksys router, and discovered that it has this setting:
IPSec Passthrough: enable disable
PPTP Passthrough: enable disable
L2TP Passthrough enable disable
All three are enabled by default. Does this mean that if I had IPSec client/server software I could use my existing router as an IPSec VPN? Or does it just let IPSec traffic passthrough?