Applicable Versions:
All TNAS versions
Applicable Models:
All TNAS models
Fault Symptoms:
When using certain versions of the TOS system, the system may prompt that the certificates for tnas.link or terra-master.com have expired.
Solution:
1.terra-master.com certificate expired
To address the issue of the expired terra-master.com certificate, go to TOS > Control Panel > Security > Certificates, select the terra-master.com certificate, and click the "Update" button. If the update fails, please check your network connection to ensure that your TNAS device has proper access to the internet.
2.tnas.link certificate expired
(1)If your system version is TOS 6, simply restart your TNAS while the device is connected to the network, and the system will automatically update the certificate.
(2)If your system version is TOS 4 (excluding models F2-210 and F4-210) or TOS 5, you can update the certificate by restarting the TNAS.online service, provided that the network connection is normal. If the TNAS.online restart is unsuccessful, restarting the entire TNAS device will also complete the certificate update process.
3.Method for updating tnas.link certificate for F2-210 and F4-210 models
Step 1: Download the file required for updating the tnas.link certificate. Download link:
https://download3.terra-master.com/Docu ... dateCrt.sh
Step 2: Upload the downloaded certificate to the public directory.
![Image]()
Step 3: After enabling the SSH service, log into the terminal and switch to administrator mode.Link to the method for terminal login:viewtopic.php?t=2350. The command to switch identities is:![Image]()
Step 4: Execute the command to update the certificate. The command to update the certificate is:![Image]()
Step 5: Check the certificate's validity period and verify that the certificate is functioning properly.
(1)Go to TOS > Control Panel > Security > Certificates to check the validity period of tnas.link.
(2)Restart tnas.online, and it should be successfully enabled.
All TNAS versions
Applicable Models:
All TNAS models
Fault Symptoms:
When using certain versions of the TOS system, the system may prompt that the certificates for tnas.link or terra-master.com have expired.
Solution:
1.terra-master.com certificate expired
To address the issue of the expired terra-master.com certificate, go to TOS > Control Panel > Security > Certificates, select the terra-master.com certificate, and click the "Update" button. If the update fails, please check your network connection to ensure that your TNAS device has proper access to the internet.
2.tnas.link certificate expired
(1)If your system version is TOS 6, simply restart your TNAS while the device is connected to the network, and the system will automatically update the certificate.
(2)If your system version is TOS 4 (excluding models F2-210 and F4-210) or TOS 5, you can update the certificate by restarting the TNAS.online service, provided that the network connection is normal. If the TNAS.online restart is unsuccessful, restarting the entire TNAS device will also complete the certificate update process.
3.Method for updating tnas.link certificate for F2-210 and F4-210 models
Step 1: Download the file required for updating the tnas.link certificate. Download link:
https://download3.terra-master.com/Docu ... dateCrt.sh
Step 2: Upload the downloaded certificate to the public directory.

Step 3: After enabling the SSH service, log into the terminal and switch to administrator mode.Link to the method for terminal login:viewtopic.php?t=2350. The command to switch identities is:
Code:
sudo -i

Step 4: Execute the command to update the certificate. The command to update the certificate is:
Code:
/mnt/md0/public/updateCrt.sh

Step 5: Check the certificate's validity period and verify that the certificate is functioning properly.
(1)Go to TOS > Control Panel > Security > Certificates to check the validity period of tnas.link.
(2)Restart tnas.online, and it should be successfully enabled.
Statistics: Posted by TMLeeh — Today, 14:38