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From: | goldsimon |
Subject: | Re: [lwip-users] Is it possible to pass ARP requests from the Ethernet to PPPoS? |
Date: | Thu, 08 Feb 2018 15:14:20 +0100 |
User-agent: | K-9 Mail for Android |
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 >address@hidden >https://lists.nongnu.org/mailman/listinfo/lwip-users
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