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D-Link IP Cameras for Business => DCS-6113 => Topic started by: Kenzan123 on November 13, 2015, 03:18:15 AM

Title: Cameras suddenly not detected by NVR, unable to add due to Verification error.
Post by: Kenzan123 on November 13, 2015, 03:18:15 AM
Hello everyone, I recently have a problem with NVR-202L. It was recording up to 4 cameras(DCL-5020L) up until yesterday, it was suddenly not recognized by the NVR-202L. I tried adding the cameras back through the web interface(through an external IP since I cannot physically be there to be connected into the same network as the recorder). I can search for the cameras, but when I try to add them, I get "Verification error. Add camera anyway?"
http://prntscr.com/92906z

After I click yes, the cameras were added but I cannot view them at all. I cannot view them via the Android App mydlink View-NVR. It has been working well, but suddenly this problem occurred! Any help will be greatly appreciated, thank you!

Title: Re: Cameras suddenly not detected by NVR, unable to add due to Verification error.
Post by: FurryNutz on November 13, 2015, 07:00:44 AM
Link>Welcome! (http://forums.dlink.com/index.php?topic=48135.0)



What Mfr and model is the main host router?
I recommend using a Static IP address ON the DNRset to 192.168.#.20 or .2.
I recommend setting a static IP address ON the cameras outside of the main host routers default DHCP IP address pool: DHCP (http://forums.dlink.com/index.php?topic=58017.0)

Test cameras with uPnP and uPnP Port Forwarding both enabled on ALL cameras: DCS Cloud (L) Series Camera Configuration and Mydlink.com (http://forums.dlink.com/index.php?topic=62395.0)

PC Web Browser Configurations
What browser are you using?
Try Opera or FF? If IE 8, 9, 10 or 11, set compatibility mode and test again.
Disable any security browser Add-ons like No Script and Ad-Block or configure them to allow All Pages when connected to the router.
Clear all browser caches.

PC 3rd Party Security Software Configurations
Title: Re: Cameras suddenly not detected by NVR, unable to add due to Verification error.
Post by: PAFL on November 13, 2015, 04:08:36 PM
I noticed that there is no password entered.  Also I highly recommend using a static IP for the cameras as every time power goes off with DHCP you could get a new IP.   

Anyway I had a similar issue when I fist set up the DNR-202L found rebooting everything (Router, DNR, Cameras) and starting over again all worked and have had no issues since.

Title: Re: Cameras suddenly not detected by NVR, unable to add due to Verification error.
Post by: FurryNutz on November 14, 2015, 12:43:16 PM
Thanks for sharing your experience. Glad it working well now.

I noticed that there is no password entered.  Also I highly recommend using a static IP for the cameras as every time power goes off with DHCP you could get a new IP.   

Anyway I had a similar issue when I fist set up the DNR-202L found rebooting everything (Router, DNR, Cameras) and starting over again all worked and have had no issues since.
Title: Re: Cameras suddenly not detected by NVR, unable to add due to Verification error.
Post by: lucasmvicente on May 22, 2016, 07:34:00 AM
Hello I'm having a similar problem.
I've bought a DNR-202L and when I try to add 3 cameras to it, it doesn't work.
They only can be added if I use a wired connection between the camera and the router.
If I set a Wireless connection, the cameras are correctly found by the NVR, however when I try to add them, it says that there is a "verification problem".
I can see the cameras and their livefeed from the web app, but I cannot add them to the NVR.
I've updated every firmware from the D'link site, and it didn't work.
I've configured a IP static address 192.168.1.X for every device, the NVR and the cameras, but it didn't change a thing.

I have a DNR-202L, and the cameras are a DCS930LB, a DCS934L, and a DCS5009L.
I'm from Argentina.

Please, if anyone can give me a hand, it would be great.
Thanks, Lucas
Title: Re: Cameras suddenly not detected by NVR, unable to add due to Verification error.
Post by: FurryNutz on May 23, 2016, 07:16:42 AM
Try doing what PAFL did in his suggestion and power cycle everything and start over and set up from scratch. Review the user manuals on getting up the DNR and cameras.

Hello I'm having a similar problem.
I've bought a DNR-202L and when I try to add 3 cameras to it, it doesn't work.
They only can be added if I use a wired connection between the camera and the router.
If I set a Wireless connection, the cameras are correctly found by the NVR, however when I try to add them, it says that there is a "verification problem".
I can see the cameras and their livefeed from the web app, but I cannot add them to the NVR.
I've updated every firmware from the D'link site, and it didn't work.
I've configured a IP static address 192.168.1.X for every device, the NVR and the cameras, but it didn't change a thing.

I have a DNR-202L, and the cameras are a DCS930LB, a DCS934L, and a DCS5009L.
I'm from Argentina.

Please, if anyone can give me a hand, it would be great.
Thanks, Lucas
Title: Re: Cameras suddenly not detected by NVR, unable to add due to Verification error.
Post by: weng88 on June 09, 2016, 11:18:47 PM
Hello lucasmvicente,

You need to use the Setup Wizard of DNR-202L to add all the camera which is in Wifi. Just run the setup wizard and skip the formatting of HDD and select all the camera that it found. That will do it.

Thanks
WL
Title: Re: Cameras suddenly not detected by NVR, unable to add due to Verification error.
Post by: FurryNutz on June 10, 2016, 07:01:00 AM
Any status on this?  ???

Hello I'm having a similar problem.
I've bought a DNR-202L and when I try to add 3 cameras to it, it doesn't work.
They only can be added if I use a wired connection between the camera and the router.
If I set a Wireless connection, the cameras are correctly found by the NVR, however when I try to add them, it says that there is a "verification problem".
I can see the cameras and their livefeed from the web app, but I cannot add them to the NVR.
I've updated every firmware from the D'link site, and it didn't work.
I've configured a IP static address 192.168.1.X for every device, the NVR and the cameras, but it didn't change a thing.

I have a DNR-202L, and the cameras are a DCS930LB, a DCS934L, and a DCS5009L.
I'm from Argentina.

Please, if anyone can give me a hand, it would be great.
Thanks, Lucas
Title: Re: Cameras suddenly not detected by NVR, unable to add due to Verification error.
Post by: kuervo on September 29, 2016, 08:58:29 AM

I have suffered this problem for many months without finding the solution, with a DCS-6113 and DNR-326 camera. "Verification error. Add camera anyway?"

I finally decided to buy a DNR-202L, thinking that the problem could come from DNR-326, since I can connect via web and remotely to the camera, but when I configuring the connection to the DNR-202L, I had the same problem.

Updated all firmware to the latest version in the camera and DNRs, all browsers updated to the latest version, fixed IPs in camera and DNR, antivirus and firewall uninstalled, all port open, and the problem persists.

After changing many settings in the camera, and too many hours of work, I found the problem:

the solution is to configure authentication as "BASIC" and not as "DIGEST" as suggested by the camera manual installation, for security reasons.

This is in: "System overview -> Network -> Port & Access Name Settings -> HTTP Authentication option..."

I do not understand how D-Link recommends the use of this parameter, "Digest" option, that does not work with their own DNR's.

NO FURTHER COMMENTS.....

P.D. apologize for my low level of English.
Title: Re: Cameras suddenly not detected by NVR, unable to add due to Verification error.
Post by: FurryNutz on September 29, 2016, 01:02:21 PM
We presume that since you have a DCS-6113 camera that these model cameras support different ways of working with authentication and D-Link offers both methods and some of these cameras prefer to use DIGEST rather than Basic in certain camera system configurations since the 6113 is a business class camera and not a home class camera. The DNR-202L is a home class storage unit.

Thanks for posing this information and hope it helps future users with cameras with this feature.