Sturman_1 wrote: >I use microcontroller and want to connect GSM(PPPos) modem to >PC(Ethernet) >via controller. I have read that LwIP can forward ipv4 packets. But in >order >to forward ipv4 packets first need a set connection.
That's not how ip forwarding works. Ip forwarding is one hop in a route and only may be done between different subnets. ARP is only required for hosts on the LAN to know where to send the packet. You either need 2 subnets or NAT to properly achieve what you want. Simon >The PC sends an >ARP >request and how to make it get an answer. Can I take bytes from the >receive >buffer and encode them into the PPP packet? and after send to the GSM >modem > > > >-- >Sent from: http://lwip.100.n7.nabble.com/lwip-users-f3.html > >_______________________________________________ >lwip-users mailing list >[email protected] >https://lists.nongnu.org/mailman/listinfo/lwip-users _______________________________________________ lwip-users mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/lwip-users
