[lwip-users] TCP Client handshakes but no data transmission

[tirmalabenikasibeni]

Hello everyone,

I am new in developing with LwIP and working on a TCP Client using RAW API,
FreeRTOS 9.0.0, LwIP 2.0.3, STM32H743BI.
I can succesfully establish connection but cannot send or receive data. PCAP
file is attached.
I wrote the code refer to tcpecho_client example with minimal changes and
can share if needed. I appreciate any help.

Thank you!

Btw an HTTP server (using netconn) is running simultaneously.

MBClient.pcapng <http://lwip.100.n7.nabble.com/file/t2209/MBClient.pcapng>  




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