the modem indicates completion of its handshake with the remote modem by saying CONNECT)

The preceding step in the sequence is supposed to be establishing a serial connection (i.e.

PPP in general, and pppd specifically, were mostly used for dialup connections, so all of the defaults assume that the pppd process will be started as part of a manually-initiated sequence. So, do anybody knows, what is the options I am missing? And partially because these mention many actions which doesn't seem to carry a sense for me. After reading a manuals, and getting some problems I figure out an options that seems to be right, but I still can't get it working: $ pppd local -detach 10.5.57.198: /dev/ttyS4īefore the title LCP: timeout sending Config-Requests appears I have some time, and I launched in this time ifconfig - alas, here is no new network interface appeared.Īlso I was seeked for a tutorials, but all that I found is doesn't seem to be useful, mostly because these deprecated: these often mention a configs, or soft, or sites that is not present right now. As I understand this could be only done by creating a new network interface by the pppd. As I see, if I bind a pppd to a serial, all the packets that has come there will be unwrapped from PPP/IP/., and redirected to some port with my application. But at first I want to launch the pppd with an usual serial port to make sure I know how it works. I just need to send/receive a messages through a unix-socket with PPP.

Ip over serial ppp