@calande Thank you for your post. Please confirm the current hardware and firmware versions of your NVR1004H-4P. If it is not running the latest firmware, please upgrade to the newest version....

@Chaotix Thank you for your post. Could you please tell us the exact model of the SFP+ modules you are using? Have you tried any other modules? Also, how are you measuring the file-transfer speed? I...

@AliReza_A Regarding the issue you mentioned, please confirm once again: does this problem occur only with the TL-SM331T transceivers, or does it also affect all other transceivers?

@AliReza_A Thank you for your post. In general, if a solution or recommendation is provided for the issue raised in the thread, the thread will be marked as the “recommended solution.” You can...

@KunalB For question one, perhaps this article can help you.IPSec with IKEv2 setup guide for Windows 10 Regarding question 3, could you please share how you configured it? Perhaps you could post the...

@JayinNZ Thank you for your post. Have you noticed when this issue first started—did it appear right after a firmware upgrade or after any other configuration changes? Or did it begin following a...