Solved my PPTP problem with :
sudo ifconfig ppp0 mtu 1416
it only happens if i am connected from the router at my home, if using HSDPA card i have no problems
home router : monowall work router : monowall
Problem not solved after network manager update 03-12-2008
i also had a problem with saving pptp passwords this is solved afther update on 03-12-2008
Solved my PPTP problem with :
sudo ifconfig ppp0 mtu 1416
it only happens if i am connected from the router at my home, if using HSDPA card i have no problems
home router : monowall
work router : monowall
Problem not solved after network manager update 03-12-2008
i also had a problem with saving pptp passwords this is solved afther update on 03-12-2008