At present, the known bug of accel PPP is: first, PPTP protocol can't access many Chinese websites. L2TP can eliminate the problem of IP restriction. Second, PPTP cannot be used by Android. I don't know why. Third, we will not combine openswan with IPSec + radius for mobile phones. The most serious problem may be the first one. It may be a bug.
At present, the known bug of accel PPP is: first, PPTP protocol can't access many Chinese websites. L2TP can eliminate the problem of IP restriction. Second, PPTP cannot be used by Android. I don't know why. Third, we will not combine openswan with IPSec + radius for mobile phones. The most serious problem may be the first one. It may be a bug.