[lwip-users] how to support transfer file via VPN

[Vincent Cui]

HI :

 

Anyone know how to support transfer file via VPN ? I can log in web in remote device via VPN, but I can’t transfer a file to the device via VPN.

The device only receive some data of the file , anyone know why ?

Current, my lwipopt.h define, is something wrong ?

 

#define SYS_LIGHTWEIGHT_PROT    1

 

#define ETHARP_TRUST_IP_MAC     0

#define IP_REASSEMBLY           0

#define IP_FRAG                 0

#define ARP_QUEUEING            0

#define TCP_LISTEN_BACKLOG      1

 

 

Vincent