Syncthing/rsync on WinterBreak

[nuovodna]

Hi, i have just jailbroken my Kindle Paperwhite (latest model) but i'm facing issue with syncthing.
I have installed koreader and used this plugin https://github.com/arthurrump/syncthing.koplugin (enabling access to the GUI for all local ip address).

To check the log, I have started synchting using SSH server of koreader and when i try to accesso to it using my laptop i see this log:

[YQTSE] 2025/03/10 22:19:51 INFO: Failed to exchange Hello messages with XXXXXX-XXXXXXX-XXXXXXX-XXXXXXX-XXXXXXX-XXXXXXX-XXXXXXX-XXXXXXX at [xxxx:xxx:x:xxxx:xxxx:xxxx:xxxx:xxxx]:22000-[xxxx:xxx:x:xxxx:xxxx:xxxx:xxxx:xxxx:22000/tcp-server/TLS1.3-TLS_CHACHA20_POLY1305_SHA256/LAN-P10-30LORJ5NJ2EJQAD67RSF0RKC80: write tcp [xxxx:xxx:x:xxxx:xxxx:xxxx:xxxx:xxxx]:22000->[xxxx:xxx:x:xxxx:xxxx:xxxx:xxxx:xxxx]:22000: write: connection reset by peer

Then i tried rsync but it fails with

sh: rsync: not found

because is not installed on kindle (i guess).

How can i solve?

My need is to sync a folder of my raspberry pi (with my calibre library running in server mode) and save the .sdr folder of koreader on this folder as well.

Thank you,
Emanuele

EDIT: i have a Kobo Clara BW with koreader and syncthing on the same network of Kindle and it works like a charme

[dsip]

Don't know about the koreader plugin, but this works like a charm for me:

https://github.com/gutenye/syncthing-kindle