Hello.
I have the same mistake
In the log file
2021-04-05 10:29:08: ERROR: Internet server auth failed. Error: Unknown client (“185.x.x.x”)
2021-04-05 10:34:08: ERROR: Internet server auth failed. Error: Unknown client (“185.x.x.x”)
in the web online status equals NO/
I config my remote client via NAT. Port 55414 and 55415 opened on the modem.
My remote client settings.cfg on the Debian 10 CLI.
computername=“185.x.x.x”
internet_authkey=MEXU6c3CBK
internet_mode_enabled=true
internet_server=urbackup server static IP
internet_server_port=55415
internet_server_proxy=
client_set_settings=true
client_set_settings_time=1617455896
Please help me.
Thanks.