Veit  Freshman Member

Hi Kay, I am the original author. We use XGS2210, XGS2220 and XGS4600 series switches. Best regards, // Veit

No, thank you, my problem is solved. :)

I am sorry, I just realised that a new untagged line will not replace the old one, so I need to use no untagged to remove ports from the list instead.

Hi @Zyxel_Ryan, thank you for the explaination. I was not aware that RST only instead of FIN/FIN ACK/ACK was an legitimate way to regularly end a TCP connection, though it does not seem very graceful. But might that bevaiour be the cause of the SFTP problem described here:…

Hi @Zyxel_Albert, thank you for your reply. Are you sure that actually SFTP is the deprecated file transfer protocol and is being removed in future releases and not FTP or TFTP? SFTP is currently the only modern file transfer protocol supported by the switch, also the only one with strong authentication and encryption.…

Well, there are several advantages of the method requested: 1. It will be instantly robust and automatically return when the command has been processed. There is no need to analyze the output of the command at this point to tell whether the command has finished. 2. Running a command directly will (should) omit the welcome…

Hi @Zyxel_Jonas, thank you for your reply. This issue does NOT involve 2 switches, but it happened with several switches (all XGS2210-28 FW 4.50, upgraded from 4.40) for me during my tests and automatic (re)configuration. I could invest time to reproduce the issue, if that really helps, but I'd be glad if you tried it…

Hi @Zyxel_Jason, thank you very much. Thank goodness I did not "update" rom-0 on the production switches... ;) Thanks, // Veit

Hi @Zyxel_Jason, thanks for your reply. I will patiently wait for the results, but I would like to add that I successfully updated the firmware of all our ZyXEL switches using SFTP from the same clients that I try to use to restore the config from, and I experienced not a single problem with firmware transfers. Could you…

Hi @Zyxel_Jason, could you be so kind to test restoring config using SFTP on an actual XGS2210-28? As I can reproduce this problem across different SFTP clients on different computers with different OS, but it works for you, the most striking difference seems to be that I am on XGS2210-28 but you tested on a PoE+ model of…

Uploading the file via curl (built against libssh2 for SFTP support) instead of using OpenSSH sftp fails equally: --- -(~:$)-> curl --upload-file config sftp://admin:1234@192.168.1.1/config % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 338 0 0 100 338 0 147 0:00:02…

Hi @Zyxel_Jason, uploading the configuration file via FTP works, too (but is not applicable as we need to disable FTP): --- 28 Jan 02 03:45:27 DE interface: Port 1 link up 29 Jan 02 03:45:24 DE interface: Port 1 link down 30 Jan 02 03:45:23 DE interface: Port 1 link up 31 Jan 02 03:45:21 IN authentication: FTP user admin…

Update: Via SFTP instead of FTP I was able to upload the .rom file to /rom-0 without error. I rebooted the switch using "boot config 1" and tried to upload the config file again, but the error persists: --- $ sftp admin@192.168.1.1 admin@192.168.1.1's password: Connected to 192.168.1.1. sftp> ls -l -rw-rw-rw- 1 owner group…

Hi @Zyxel_Jason, thank you for your fast response. Unfortunately this does not work for me, but your logging hint shows that something is going wrong, though sadly not the reason itself: Importing a configuration file via SFTP logs the following lines: --- 1 Mar 21 11:35:47 DE interface: Port 1 - LAN link up 2 Mar 21…