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Re: [lwip-users] ERR MEM & TCP_OUT_ORDER

From: address@hidden
Subject: Re: [lwip-users] ERR MEM & TCP_OUT_ORDER
Date: Tue, 29 Nov 2011 22:00:03 +0100
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:8.0) Gecko/20111105 Thunderbird/8.0

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.


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