Error:550 The specified network name is no longer available.

[okosiyas]

Thank you for providing useful software!

I am in trouble with a problem that I can not solve.

The file is synchronized using freefilesync from FTPSServer.

Unfortunately, errors may occur during synchronization and files may not be transferred.

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CURLE_PARTIAL_FILE: server did not report OK, got 550
550 The specified network name is no longer available. [curl_easy_perform]
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I want to solve this problem, please tell me the solution.

Thank you.

[xCSxXenon]

Sounds like the connection is either timing out or the server is severing the connection.

[okosiyas]

Sounds like the connection is either timing out or the server is severing the connection.

Thank you for the advice. Let's check the server. Thank you for your support.

best regards.