[lwip-users] IP state machine problem

[Jeff]

Hello,

 

I'm currently working on a win32 port of lwIP 0.7.1 and I run into the IP state machine problem.

From a web client I'm trying to connect on the lwIP server.

ARP is working fine and the IP communication "start".

The pcb switch to SYN_RCVD state but (flags & TCP_ACK) in tcp_process is never TRUE and TCP_EVENT_ACCEPT(pcb, ERR_OK, err) is never called.

The communication is then never established.

Does someone has an idea to solve this problem ?

 

Thanks

 

Jeff