I have RH 7.2 with Actiontek 56K modems in couple of boxes. About 6 months ago I was able to dialup with KPPP and get online with no problem, however now have reinstalled and configured as before but get following error from pppd log.
Terminating on signal 15
Recieve serial link is not 8-bit clean
Problem: All had bit 7 set to 0
Checking pppd man page, "15" is "peer not responding to echo request"
Also this dialup to ISP works fine on Windows, and I am also trying to contact ISP tech but they are hard to get hold of.
Thanks for any help