Re: [lwip-users] lwIP UDP echo server fails to send message

[Sylvain Rochet]

Hi Peter,

On Sat, Feb 04, 2023 at 10:17:40AM +0000, Peter wrote:
> AFAIK there is no support forum or "community" for LWIP today. It is a
> project which was at its height about 15 years ago and the devs have
> generally moved on long ago.
> 
> This also means that if somebody develops a solution for something,
> they have nowhere to post it.
> 
> Googling digs up lots of old stuff, mostly pre-2011. There is also a
> lot of clickbait - sites which collate content from other sites.
> 
> I post questions all over the place (EEVBLOG, the ST forum) and
> occassionally somebody bites, or I find someone who replies privately.
> 
> I doubt LWIP has any obvious bugs after all these years but there is
> certainly some complex behaviour related to how much buffering has
> been allocated. Like that business of broadcast packets messing stuff
> up.

There is a reply from a lwIP developer in the digest below, maybe you
should revisit your assumption.

And please don't reply to the digest, it breaks threads and makes it 
impossible to follow up.

Sylvain

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