Content Server Traffic

[nru]

Hello, I’m having an issue with the ContentServer. As soon as it’s running, it starts uploading continuously, which noticeably slows down my internet connection. Why is this happening? We're talking about 3-5 MBit/s Upload for hours?!!

I have found masses of these entries in the logfile:

::ffff:158.173.154.16 port-18346 - 10/Nov/2026:23:49:42 +0100 "GET /get/EPUB/2884/Calibre HTTP/1.1" 200 526839
::ffff:158.173.154.16 port-18346 - 10/Nov/2026:23:49:44 +0100 "GET /get/EPUB/7581/Calibre HTTP/1.1" 200 3552534
::ffff:158.173.154.16 port-18346 - 10/Nov/2026:23:49:57 +0100 "GET /get/EPUB/5331/Calibre HTTP/1.1" 200 733999
::ffff:158.173.154.16 port-18346 - 10/Nov/2026:23:50:00 +0100 "GET /get/MOBI/5331/Calibre HTTP/1.1" 200 995526
::ffff:158.173.154.16 port-18346 - 10/Nov/2026:23:50:04 +0100 "GET /get/AZW3/6632/Calibre HTTP/1.1" 200 2311141
::ffff:158.173.154.16 port-18346 - 10/Nov/2026:23:50:11 +0100 "GET /get/EPUB/6632/Calibre HTTP/1.1" 200 2153477
::ffff:158.173.154.16 port-18346 - 10/Nov/2026:23:50:16 +0100 "GET /get/MOBI/6632/Calibre HTTP/1.1" 200 574261
::ffff:158.173.154.16 port-18346 - 10/Nov/2026:23:50:18 +0100 "GET /get/EPUB/5172/Calibre HTTP/1.1" 200 1101960
::ffff:158.173.154.16 port-18346 - 10/Nov/2026:23:50:21 +0100 "GET /get/EPUB/3141/Calibre HTTP/1.1" 200 468685
::ffff:158.173.154.16 port-18346 - 10/Nov/2026:23:50:23 +0100 "GET /get/EPUB/7556/Calibre HTTP/1.1" 200 843888
::ffff:158.173.154.16 port-18346 - 10/Nov/2026:23:50:26 +0100 "GET /get/EPUB/7756/Calibre HTTP/1.1" 200 348036
::ffff:158.173.154.16 port-18346 - 10/Nov/2026:23:50:28 +0100 "GET /get/EPUB/6668/Calibre HTTP/1.1" 200 949458

What is he doing there?

Thx for hints.

regards
Norbert