I try to use a Netscreen VPN (to the UK) over Telkom's ADSL line, and get a constant 50% packet loss. This happens day and night, have switched ISP's and still have the same problem.
When using a normal dialup or ISDN, I get 0% packet loss.
Anyone now what could be causing this?
I already changed MTU sizes to cope with Telkom's black hole routers, but no joy.