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Re: [curl]: How to analyze and solve curl (55) problem?

From: Daniel Stenberg via curl-users <>
Date: Wed, 25 Nov 2020 09:14:35 +0100 (CET)

On Wed, 25 Nov 2020, www via curl-users wrote:

> when I use curl to upload a file to a Embedded Linux system, occasionally
> appear "curl: (55) TCP connection reset by peer". How can I analyze this
> problem and how can I confirm the cause of this problem?

Wireshark the TCP connection and you most probably will see a RST from the
server before it was expected to be there.

> 1. curl version: curl 7.29.0

This version is approaching *eight* years old... (and there are no less than
50 known security problems in it unless patched)

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Received on 2020-11-25