Helo,
One observation:
When router is configured to lease IP "for ever", some of them send to
client this "for ever" as value whitch does not like novell VPN. As the
result VPN cannot establishe session. I recomend for test use 2 weeks or
something similar.
May be it is old information, but some time ago we were near to change
router as "non compatible" because this.
Normunds