Re: [lwip-users] ERR MEM & TCP_OUT_ORDER

[address@hidden]

Cellule Num wrote:
> I have a lot of error message with "ERR4N -1" so a ERR MEM but i have 
> verified the snd_buf.

Have you checked the statistics? If not, have a look at the various 
'err' members of the below the global 'lwip_stats.mem' or one of the 
'lwip_stats.memp' array members. If you have a real memory problem (i.e. 
not a snd_queuelen or snd_buf limitation), you should find the limiting 
resource there.

Simon