I wear the other hat (use hardware VPN). We run large numbers of VPNs
over DSL (Telecom and TelstraClear) and don't experience any issues.
It wont be the hardware used in the Exchanges (baring a hardware issue,
such as a bad port). Assuming your ISP is not running out of bandwidth,
it wont be your ISP.
Your first guess, the DSL router at the CPE end is the most likely
culprit. If your using UDP encapsulation you may find it is deleting
the NAT translations. If you have an option to turn on ISAKMP keep
alives, try that.
-----Original Message-----
> Can anyone please give me a pointer as to why I am having big problems
> with using a Safenet VPN client (conecting to) -> Netscreen VPN/FW
appliance via
> Jetstart / UBS / Jetstream ? This is happening on multiple
disassociated /
> unrelated networks.
...
Its just barely possible that this also applies to the hardware used in
the exchanges and ISPs.