"it shouldn't be that hard".
In other words technology should "just work". (Unfortunately we all know this is not entirely true all the time.)
Yet I try to live by that mantra, and not get sucked in by the "complicated fix". But over the last three days, I have been doing battle with routers - or more specifically one router in particular. A Cisco WAG310G. I installed successfully as the end point for a VOIP solution. [That part went very well, by the way and WAS simple].
However, in trying to get a VPN to work through the new router, I'd forgotten to apply the check the simple things first... (no, not "is the damn thing plugged in?",) but, "did you read the spec of the machine to see it can do what you are asking it to do?". The answer is "no".
In my defence, the fact that the router had the GRE47 protocol as a service that could be chosen for pass-through, would have indicated ( I would have thought) that the router was capable of VPN.
I mean, is not a VPN a simple, basic requirement of all modern routers?
One would have thought so.
To confound matters, I was also blinded by the oft and varied reports of Win7 and the troubles of getting a VPN to work with that new beast. The old, stable XP-based VPN was still working fine - even with the new router installed. (But actually it, too had stopped and I hadn't noticed). grrr
On the support site for this router - there is a prominent link on How to setup a VPN.
http://www.linksysbycisco.com/ANZ/en/support/WAG310G
A much more helpful article has screengrabs that show the missing VPN tab in the security settings of the router's gui:
http://linksys.custhelp.com/cgi-bin/linksys.cfg/php/enduser/std_adp.php?p_faqid=4239
and if you are "encountering difficulties" try:
Encountering Difficulties Connecting to the VPN Tunnel Using a ADSL Gateway
not that this will help if you don't RTFM !