on chunker, by using --dump=headers
root@debian:~# rclone copy test16.txt chunker: -vv --retries=1 --chunker-transactions=norename --dump=headers
2024/08/12 11:33:51 DEBUG : rclone: Version "v1.67.0" starting with parameters ["rclone" "copy" "test16.txt" "chunker:" "-vv" "--retries=1" "--chunker-transactions=norename" "--dump=headers"]
2024/08/12 11:33:51 DEBUG : Creating backend with remote "test16.txt"
2024/08/12 11:33:51 DEBUG : Using config file from "/root/.config/rclone/rclone.conf"
2024/08/12 11:33:51 DEBUG : fs cache: adding new entry for parent of "test16.txt", "/root"
2024/08/12 11:33:51 DEBUG : Creating backend with remote "chunker:"
2024/08/12 11:33:51 DEBUG : chunker: detected overridden config - adding "{BpqkF}" suffix to name
2024/08/12 11:33:51 DEBUG : Creating backend with remote "webdav:/123pan/test/"
2024/08/12 11:33:51 DEBUG : found headers:
2024/08/12 11:33:51 DEBUG : You have specified to dump information. Please be noted that the Accept-Encoding as shown may not be correct in the request and the response may not show Content-Encoding if the go standard libraries auto gzip encoding was in effect. In this case the body of the request will be gunzipped before showing it.
2024/08/12 11:33:51 DEBUG : fs cache: renaming cache item "webdav:/123pan/test/" to be canonical "webdav:123pan/test"
2024/08/12 11:33:51 DEBUG : Reset feature "ListR"
2024/08/12 11:33:51 DEBUG : fs cache: renaming cache item "chunker:" to be canonical "chunker{BpqkF}:"
2024/08/12 11:33:51 DEBUG : >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
2024/08/12 11:33:51 DEBUG : HTTP REQUEST (req 0xc0001b5440)
2024/08/12 11:33:51 DEBUG : PROPFIND /dav/123pan/test/test16.txt HTTP/1.1
Host: 192.168.3.21:5244
User-Agent: rclone/v1.67.0
Authorization: XXXX
Depth: 1
Referer: http://192.168.3.21:5244/dav/
Accept-Encoding: gzip
2024/08/12 11:33:51 DEBUG : >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
2024/08/12 11:33:51 DEBUG : <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
2024/08/12 11:33:51 DEBUG : HTTP RESPONSE (req 0xc0001b5440)
2024/08/12 11:33:51 DEBUG : HTTP/1.1 404 Not Found
Content-Length: 9
Content-Type: text/plain; charset=utf-8
Date: Mon, 12 Aug 2024 03:33:51 GMT
2024/08/12 11:33:51 DEBUG : <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
2024/08/12 11:33:51 DEBUG : test16.txt: Need to transfer - File not found at Destination
2024/08/12 11:33:51 DEBUG : >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
2024/08/12 11:33:51 DEBUG : HTTP REQUEST (req 0xc000520000)
2024/08/12 11:33:51 DEBUG : PROPFIND /dav/123pan/test/test16.txt HTTP/1.1
Host: 192.168.3.21:5244
User-Agent: rclone/v1.67.0
Authorization: XXXX
Depth: 1
Referer: http://192.168.3.21:5244/dav/
Accept-Encoding: gzip
2024/08/12 11:33:51 DEBUG : >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
2024/08/12 11:33:51 DEBUG : <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
2024/08/12 11:33:51 DEBUG : HTTP RESPONSE (req 0xc000520000)
2024/08/12 11:33:51 DEBUG : HTTP/1.1 404 Not Found
Content-Length: 9
Content-Type: text/plain; charset=utf-8
Date: Mon, 12 Aug 2024 03:33:51 GMT
2024/08/12 11:33:51 DEBUG : <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
2024/08/12 11:33:51 DEBUG : test16.txt: skip slow SHA1 on source file, hashing in-transit
2024/08/12 11:33:51 DEBUG : >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
2024/08/12 11:33:51 DEBUG : HTTP REQUEST (req 0xc0006b1200)
2024/08/12 11:33:51 DEBUG : PROPFIND /dav/123pan/test/test16.txt.rclone_chunk.001_3bfx0c HTTP/1.1
Host: 192.168.3.21:5244
User-Agent: rclone/v1.67.0
Authorization: XXXX
Depth: 1
Referer: http://192.168.3.21:5244/dav/
Accept-Encoding: gzip
2024/08/12 11:33:51 DEBUG : >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
2024/08/12 11:33:51 DEBUG : <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
2024/08/12 11:33:51 DEBUG : HTTP RESPONSE (req 0xc0006b1200)
2024/08/12 11:33:51 DEBUG : HTTP/1.1 404 Not Found
Content-Length: 9
Content-Type: text/plain; charset=utf-8
Date: Mon, 12 Aug 2024 03:33:51 GMT
2024/08/12 11:33:51 DEBUG : <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
2024/08/12 11:33:51 DEBUG : >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
2024/08/12 11:33:51 DEBUG : HTTP REQUEST (req 0xc000520360)
2024/08/12 11:33:51 DEBUG : MKCOL /dav/123pan/test/ HTTP/1.1
Host: 192.168.3.21:5244
User-Agent: rclone/v1.67.0
Authorization: XXXX
Referer: http://192.168.3.21:5244/dav/
Accept-Encoding: gzip
2024/08/12 11:33:51 DEBUG : >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
2024/08/12 11:33:51 DEBUG : <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
2024/08/12 11:33:51 DEBUG : HTTP RESPONSE (req 0xc000520360)
2024/08/12 11:33:51 DEBUG : HTTP/1.1 405 Method Not Allowed
Content-Length: 18
Content-Type: text/plain; charset=utf-8
Date: Mon, 12 Aug 2024 03:33:51 GMT
2024/08/12 11:33:51 DEBUG : <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
2024/08/12 11:33:51 DEBUG : test16.txt: Update will use the normal upload strategy (no chunks)
2024/08/12 11:33:51 DEBUG : >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
2024/08/12 11:33:51 DEBUG : HTTP REQUEST (req 0xc0005207e0)
2024/08/12 11:33:51 DEBUG : PUT /dav/123pan/test/test16.txt.rclone_chunk.001_3bfx0c HTTP/1.1
Host: 192.168.3.21:5244
User-Agent: rclone/v1.67.0
Content-Length: 8
Authorization: XXXX
Content-Type: application/octet-stream
Referer: http://192.168.3.21:5244/dav/
Accept-Encoding: gzip
2024/08/12 11:33:51 DEBUG : >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
2024/08/12 11:33:52 DEBUG : <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
2024/08/12 11:33:52 DEBUG : HTTP RESPONSE (req 0xc0005207e0)
2024/08/12 11:33:52 DEBUG : HTTP/1.1 201 Created
Content-Length: 7
Content-Type: text/plain; charset=utf-8
Date: Mon, 12 Aug 2024 03:33:52 GMT
2024/08/12 11:33:52 DEBUG : <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
2024/08/12 11:33:52 DEBUG : >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
2024/08/12 11:33:52 DEBUG : HTTP REQUEST (req 0xc0005797a0)
2024/08/12 11:33:52 DEBUG : PROPFIND /dav/123pan/test/test16.txt.rclone_chunk.001_3bfx0c HTTP/1.1
Host: 192.168.3.21:5244
User-Agent: rclone/v1.67.0
Authorization: XXXX
Depth: 1
Referer: http://192.168.3.21:5244/dav/
Accept-Encoding: gzip
2024/08/12 11:33:52 DEBUG : >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
2024/08/12 11:33:52 DEBUG : <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
2024/08/12 11:33:52 DEBUG : HTTP RESPONSE (req 0xc0005797a0)
2024/08/12 11:33:52 DEBUG : HTTP/1.1 207 Multi-Status
Content-Length: 748
Content-Type: text/xml; charset=utf-8
Date: Mon, 12 Aug 2024 03:33:52 GMT
2024/08/12 11:33:52 DEBUG : <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
2024/08/12 11:33:52 DEBUG : >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
2024/08/12 11:33:52 DEBUG : HTTP REQUEST (req 0xc0001b5c20)
2024/08/12 11:33:52 DEBUG : PROPFIND /dav/123pan/test/test16.txt HTTP/1.1
Host: 192.168.3.21:5244
User-Agent: rclone/v1.67.0
Authorization: XXXX
Depth: 1
Referer: http://192.168.3.21:5244/dav/
Accept-Encoding: gzip
2024/08/12 11:33:52 DEBUG : >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
2024/08/12 11:33:52 DEBUG : <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
2024/08/12 11:33:52 DEBUG : HTTP RESPONSE (req 0xc0001b5c20)
2024/08/12 11:33:52 DEBUG : HTTP/1.1 404 Not Found
Content-Length: 9
Content-Type: text/plain; charset=utf-8
Date: Mon, 12 Aug 2024 03:33:52 GMT
2024/08/12 11:33:52 DEBUG : <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
2024/08/12 11:33:52 DEBUG : >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
2024/08/12 11:33:52 DEBUG : HTTP REQUEST (req 0xc000520ea0)
2024/08/12 11:33:52 DEBUG : PROPFIND /dav/123pan/test/test16.txt HTTP/1.1
Host: 192.168.3.21:5244
User-Agent: rclone/v1.67.0
Authorization: XXXX
Depth: 1
Referer: http://192.168.3.21:5244/dav/
Accept-Encoding: gzip
2024/08/12 11:33:52 DEBUG : >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
2024/08/12 11:33:52 DEBUG : <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
2024/08/12 11:33:52 DEBUG : HTTP RESPONSE (req 0xc000520ea0)
2024/08/12 11:33:52 DEBUG : HTTP/1.1 404 Not Found
Content-Length: 9
Content-Type: text/plain; charset=utf-8
Date: Mon, 12 Aug 2024 03:33:52 GMT
2024/08/12 11:33:52 DEBUG : <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
2024/08/12 11:33:52 DEBUG : >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
2024/08/12 11:33:52 DEBUG : HTTP REQUEST (req 0xc0007fc000)
2024/08/12 11:33:52 DEBUG : MKCOL /dav/123pan/test/ HTTP/1.1
Host: 192.168.3.21:5244
User-Agent: rclone/v1.67.0
Authorization: XXXX
Referer: http://192.168.3.21:5244/dav/
Accept-Encoding: gzip
2024/08/12 11:33:52 DEBUG : >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
2024/08/12 11:33:52 DEBUG : <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
2024/08/12 11:33:52 DEBUG : HTTP RESPONSE (req 0xc0007fc000)
2024/08/12 11:33:52 DEBUG : HTTP/1.1 405 Method Not Allowed
Content-Length: 18
Content-Type: text/plain; charset=utf-8
Date: Mon, 12 Aug 2024 03:33:52 GMT
2024/08/12 11:33:52 DEBUG : <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
2024/08/12 11:33:52 DEBUG : >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
2024/08/12 11:33:52 DEBUG : HTTP REQUEST (req 0xc0007fca20)
2024/08/12 11:33:52 DEBUG : MOVE /dav/123pan/test/test16.txt.rclone_chunk.001_3bfx0c HTTP/1.1
Host: 192.168.3.21:5244
User-Agent: rclone/v1.67.0
Authorization: XXXX
Destination: http://192.168.3.21:5244/dav/123pan/test/test16.txt
Overwrite: T
Referer: http://192.168.3.21:5244/dav/
Accept-Encoding: gzip
2024/08/12 11:33:52 DEBUG : >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
2024/08/12 11:33:52 DEBUG : <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
2024/08/12 11:33:52 DEBUG : HTTP RESPONSE (req 0xc0007fca20)
2024/08/12 11:33:52 DEBUG : HTTP/1.1 201 Created
Content-Length: 7
Content-Type: text/plain; charset=utf-8
Date: Mon, 12 Aug 2024 03:33:52 GMT
2024/08/12 11:33:52 DEBUG : <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
2024/08/12 11:33:52 DEBUG : >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
2024/08/12 11:33:52 DEBUG : HTTP REQUEST (req 0xc0007fcea0)
2024/08/12 11:33:52 DEBUG : PROPFIND /dav/123pan/test/test16.txt HTTP/1.1
Host: 192.168.3.21:5244
User-Agent: rclone/v1.67.0
Authorization: XXXX
Depth: 1
Referer: http://192.168.3.21:5244/dav/
Accept-Encoding: gzip
2024/08/12 11:33:52 DEBUG : >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
2024/08/12 11:33:52 DEBUG : <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
2024/08/12 11:33:52 DEBUG : HTTP RESPONSE (req 0xc0007fcea0)
2024/08/12 11:33:52 DEBUG : HTTP/1.1 404 Not Found
Content-Length: 9
Content-Type: text/plain; charset=utf-8
Date: Mon, 12 Aug 2024 03:33:52 GMT
2024/08/12 11:33:52 DEBUG : <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
2024/08/12 11:33:52 ERROR : test16.txt.rclone_chunk.001_3bfx0c: Couldn't move: copy NewObject failed: object not found
2024/08/12 11:33:52 DEBUG : >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
2024/08/12 11:33:52 DEBUG : HTTP REQUEST (req 0xc000818d80)
2024/08/12 11:33:52 DEBUG : DELETE /dav/123pan/test/test16.txt.rclone_chunk.001_3bfx0c HTTP/1.1
Host: 192.168.3.21:5244
User-Agent: rclone/v1.67.0
Authorization: XXXX
Referer: http://192.168.3.21:5244/dav/
Accept-Encoding: gzip
2024/08/12 11:33:52 DEBUG : >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
2024/08/12 11:33:53 DEBUG : <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
2024/08/12 11:33:53 DEBUG : HTTP RESPONSE (req 0xc000818d80)
2024/08/12 11:33:53 DEBUG : HTTP/1.1 204 No Content
Date: Mon, 12 Aug 2024 03:33:53 GMT
2024/08/12 11:33:53 DEBUG : <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
2024/08/12 11:33:53 DEBUG : >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
2024/08/12 11:33:53 DEBUG : HTTP REQUEST (req 0xc0008197a0)
2024/08/12 11:33:53 DEBUG : DELETE /dav/123pan/test/test16.txt.rclone_chunk.001_3bfx0c HTTP/1.1
Host: 192.168.3.21:5244
User-Agent: rclone/v1.67.0
Authorization: XXXX
Referer: http://192.168.3.21:5244/dav/
Accept-Encoding: gzip
2024/08/12 11:33:53 DEBUG : >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
2024/08/12 11:33:53 DEBUG : <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
2024/08/12 11:33:53 DEBUG : HTTP RESPONSE (req 0xc0008197a0)
2024/08/12 11:33:53 DEBUG : HTTP/1.1 404 Not Found
Content-Length: 9
Content-Type: text/plain; charset=utf-8
Date: Mon, 12 Aug 2024 03:33:53 GMT
2024/08/12 11:33:53 DEBUG : <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
2024/08/12 11:33:53 ERROR : test16.txt.rclone_chunk.001_3bfx0c: Failed to remove temporary chunk: Not Found: 404 Not Found
2024/08/12 11:33:53 ERROR : test16.txt: Failed to copy: copy NewObject failed: object not found
2024/08/12 11:33:53 ERROR : Attempt 1/1 failed with 1 errors and: copy NewObject failed: object not found
2024/08/12 11:33:53 INFO :
Transferred: 8 B / 8 B, 100%, 7 B/s, ETA 0s
Errors: 1 (retrying may help)
Checks: 1 / 1, 100%
Elapsed time: 1.6s
2024/08/12 11:33:53 DEBUG : 8 go routines active
2024/08/12 11:33:53 Failed to copy: copy NewObject failed: object not found