Get of file times out - socket disconnected

Node command line log of client:

Fetcher: <https://timbl.com/timbl/Public/Archive/linkeddata/chat/2019/08/23/chat.ttl> Non-HTTP fetch error: FetchError: request to https://timbl.com/timbl/Public/Archive/linkeddata/chat/2019/08/23/chat.ttl failed, reason: socket hang up
 #### Error reading  file Error: Fetcher: fetch failed: FetchError: request to https://timbl.com/timbl/Public/Archive/linkeddata/chat/2019/08/23/chat.ttl failed, reason: socket hang up
            error object  {"status":999,"statusText":"fetch failed: FetchError: request to https://timbl.com/timbl/Public/Archive/linkeddata/chat/2019/08/23/chat.ttl failed, reason: socket hang up","response":{"url":"https://timbl.com/timbl/Public/Archive/linkeddata/chat/2019/08/23/chat.ttl","status":999,"statusText":"FetchError: ECONNRESET","responseText":"request to https://timbl.com/timbl/Public/Archive/linkeddata/chat/2019/08/23/chat.ttl failed, reason: socket hang up","headers":{},"ok":false,"body":null,"bodyUsed":false,"size":0,"timeout":0}}
        err.response   [object Object]
        err.response.status   999

The issue names no source file or test; it only provides a Node command-line log for fetching the listed timbl.com URL. Start by reproducing the request and tracing the client’s fetch-error handling for ECONNRESET/socket hang up. Done should include a confirmed cause and a clearly defined client-side fix or explanation, but the current issue does not specify the expected behavior.