Started with two servers with exact the same software configuration two transfer data by rsync tasks.
Both servers were located at the same network.
One with data and one without.
Rsync task by local network and local IP went without problems.
After relocating one of the servers and only changing local IP for an external, the rsync task failed with a read-only error.
The relocated server was stored (after relocating) with data and succeeded in the same rsync task with an external IP.
Does rsync mark the files transferred through the local network with an “internal IP”?
Does the adjustment of the internal address to an external one cause a problem in the comparison, resulting in read/write errors?
Is the only solution to delete the transferred data (with local/internal IP “stamp”) and start all over again with the external IP?