Summary: PPP interface not reported as UP, so incoming
packets are rejected.
Project: lwIP - A Lightweight TCP/IP stack
Submitted by: None
Submitted on: Tuesday 05/16/2006 at 13:44 UTC
Severity: 3 - Normal
Item Group: Faulty Behaviour
Assigned to: None
When receiving an UDP packet from PPP, ip_input() is rejecting the packet
("ip_input: packet not for us.") even when the PPP interface is actually UP.
Adding a call to netif_set_up() in ppp.c:sifup() seems to solve the problem.
I am using version 1.1.1.