The "udp_send: No route to 192.168.101.10" sounds like there is an explicit netif_set_up() is missing. Also check whether netif_set_link_up()/netif_set_link_down() is called somewhere.
Dirk
_______________________________________________ lwip-users mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/lwip-users
