Hi, On Thu, Apr 13, 2017 at 04:40:53PM +0800, Axel Lin wrote: > Hi, > After my device join an AP and get the ip (e.g. 192.168.0.102). > My device can ping the gateway ip and other devices in the same network. > Other devices can ping my test device running lwip. > But if I try to ping my own ip (192.168.0.102), it always timeout. > This seems strange. is this a normal behavior in lwip?
Short answer: /** * LWIP_NETIF_LOOPBACK==1: Support sending packets with a destination IP * address equal to the netif IP address, looping them back up the stack. */ #define LWIP_NETIF_LOOPBACK 1 Sylvain
signature.asc
Description: Digital signature
_______________________________________________ lwip-users mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/lwip-users
