[lwip-users] PPP - TCP

[Norberto R. de Goes Jr.]

How are you doing?

I am facing a problem in the use PPP-lwip.

I have a application (app) using lwip stack. The app implements an echo message server (messages replier). 

The connection is through the PPP protocol (serial interface) no ethernet conection.

When UDP messages are exchanged all is working fine. But when TCP is used, after the second message exchanged, the following error is throwed by the lwip: 

     Assertion "RST not expected here!" failed at line 1033 in ../src/lwip_src/lwip/src/core/tcp_out.c

Please, could you help me?

Thanks.

Norberto Goes

-- 

Norberto R. de Goes Jr.
CPqD - DRC
Tel.: +55 19 3705-4241 / Fax: +55 19 3705-6125
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www.cpqd.com.br