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From: | nick |
Subject: | [lwip-users] lwIP v2.2.0d, netconn_write returns error |
Date: | Tue, 18 Oct 2022 14:16:07 +0100 |
Hi, I have an issue with netconn_write() returning an error when I try and send a “large” amount of data (large meaning a buffer of about ~ 30,000 bytes size). Smaller buffers work OK without any issues. The error returned from netconn_write() is -14 which is “connection reset”. lwIP version is 2.2.0d I have played around with the options in lwipopts.h but to be honest I am not a networking expert and I am relatively new to lwIP and so I am not completely sure where to start. Any help, tips or advice most welcome! Thanks and regards -Nick |
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