Dear all We had setup leased line using USRobotics courier modem, but we got failed in initializasing ppp We got error messages in /var/log/messages like this: Serial connection established Connect: ppp0 <--> /dev/ttyS0 LCP: timeout sending Config-Request Connection terminated Receive serial link is not 8 bit clean. Prolem: all had bit 7 set to 1 So..What's the problem ? any suggest ? thanks very much before... Best Regards Johan - : send the line "unsubscribe linux-net" in the body of a message to majordomo@vger.rutgers.edu