Dahua xvr p2p offline how to slove

P2P troubleshoot on Dahua DVR/NVR

1. Make sure the cabling is okay. Check the connection (cable) from the NVR to the router, ensure that there’s no bad cable or loose connection.
2. Make sure you have a stable internet service.
3. Check if the device’s P2P function is enabled or not. Go to the Main menu > Setting >Network > P2P.

   

   The P2P settings via web browser.

   Untick and tick it again, save the settings and wait if the P2P shows up online. Sometimes you may need to wait 1-3 minutes.

   

   The P2P settings via the recorder’s interface.

4. Make sure that the IP address of the recorder is set on DHCP mode. To enable DHCP go to the Main Menu > Setup > Network > TCP/IP and tick the DHCP (as shown below). On the Preferred DNS: 8.8.8.8 and Alternate DNS: 8.8.4.4. Save the settings.
   
5. Check the information entered on the gDMSS/iDMSS app, make sure the username and password is typed in correctly. Consult this article: How to view Dahua cameras on phone via P2P.
6. Reboot the NVR/DVR and check again.
7. Prefferd Dns same as your Default Gateway enter save
8. In some cases the firmware on the recorder needs to be updated. Get the latest firmware and update the software on your recorder

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