我以这种方式在/etc/network/接口中配置了PPTP vpn:
auto tunnel
iface tunnel inet ppp
provider server1
该链接在引导或我发出ifup tunnel时正确地断开,但是当它失败时不会自动重新启动,我需要手动打开它!这就是我在日志中发现的:
pppd[857]: No response to 4 echo-requests
pppd[857]: Serial link appears to be disconnected.
pppd[857]: Connect time 1742.1 minutes.
pppd[857]: