[lwip-users] about lwip TCP/IP paratmers

[yueyue papa]

Hi all,

I meet the problem in lwIP working on the poor GPRS network.

I could see connection lost in the GPRS network: lwIP send FIN, so the connection is losted.

Where is the parameters I could config this

1. Resend time out
2. FIN send timeout

I could see there is out of sequance package,

What is the meaning of 

#define TCP_OOSEQ_TIMEOUT        6U /* x RTO */

I changed the data to 60, but more worse

Lee