Hey everyone, I've popped this question [[https://developer.mbed.org/questions/76337/PPP-Over-Serial-Dial-Up-Webserver/]] regarding using the virtual COM port that is present on many MBED boards to do real TCP/IP networking. **EDIT:** Got the Dial-Up Networking part working. Also seeing some LCP and IPCP packets. Check it out here: [[https://developer.mbed.org/users/nixnax/code/PPP-Blinky/]] <<program /users/nixnax/code/PPP-Blinky/>> Would appreciate your input & comments - below my Windows 8 PC is being fooled into dialing in to an MBED Nucleo-L476 board. {{/media/uploads/nixnax/ppp-blinky.jpg}} <<warning title="Win7/8 Dial-up Bug">> There is a fairly irritating bug in Windows 7/8 that prevents PPP over dial-up from always working out of the box. Or even worse - working when you set it up, then you update the modem properties and thereafter all you see is Error 777. The solution is well documented here: [[https://social.technet.microsoft.com/Forums/exchange/en-US/5858797c-bc75-4e3f-bca4-d988fadd7581/setting-up-a-ppp-connection-using-communications-cable-between-two-computers?forum=w7itpronetworking]]. Search for "manually editing the rasphone.pbk". <</warning>>