RE: [lwip-users] SOF_REUSEADDR & SOF_REUSEPORT

[Kjell Andersson XW (LI/EAB)]

>What do yu mean by faulty? You can't do anything about dest if there's
>where you want to connect. Nor about Src IP. I have not used
>so_reuse_addr so far.

The fault I made was to use both reuse_addr and reuse_port. I bound the client 
port too before connecting.
The tuple <Src IP, src Port, Dest IP, Dest port> was exactly the same both 
times. This is not a valid operation in TCP I have been told now.

Still it is strange that the client went to ESTABLISHED state.

> BTW was your client a lwip stack too?

Yes, both client and server is operating in the same lwIP.