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Re: [lwip-users] TCP keeps re-transmitting but no ACK packet after SYN,
Re: [lwip-users] TCP keeps re-transmitting but no ACK packet after SYN, SYN+ACK
Tue, 7 Apr 2015 08:33:01 +0200
>> (isn't it a 16-bit one?)...
> Exactly, my box is based on 16-bit microcontroller. So was it the actual
> cause for this problem?
I really don't know that. Inline checksum was introduced in 1.4.0, so there
should be no difference to git master. That was just an idea to get it right...
It hasn't been tested much on 16-bit though, I guess.
> Now with that solution, atleast my webserver for IPv4 again got started. But
> for IPv6, my box sends RST+ACK for every TCP request.
That might just be a problem of correctly configuring a TCP pcb to answer IPv6