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  1. alastairstevenson

    Hikvision DS-7608NI NVR-ISP 0.0.0.0.

    Do you have the PC connected to an NVR PoE port? How is is seeing the PoE-connected cameras?
  2. alastairstevenson

    Dahua NVR I think bricked? Powercut

    Does the NVR definitely have a serial (RS-232) port? Usually that's just on the bigger models, a DB9 connector on the back panel. Most (and I'm unfamiliar with your particular model) have serial TTL interfaces via an onboard connector, which needs a different type of adaptor.
  3. alastairstevenson

    Hikvision DS-7608NI-I2/8P bricked after updating to the latest version

    Beware of suggesting this to any users - instances of bricking, both NVRs and IP cameras, can occur via any method of updating if the jump in firmware version crosses a boundary where the structure holding the configuration has been updated, and the newer firmware doesn't have support for an...
  4. alastairstevenson

    Need a perfect solution for Hikvision NVR windows application.

    Depending on how well connected your (very risky) port-forwarding remote access works - have you tried iVMS-4200 A heavyweight but very functional application.
  5. alastairstevenson

    Can't access Dahua LPR camera via its IP address anymore

    Maybe a duplicate IP address on the LAN? So it works OK when the LAN is not connected. With the PC on the LAN, and the camera disconnected, does a ping to the camera IP address give a response?
  6. alastairstevenson

    Bricked DS-2CD2342WD-I TFTP Firmware loads ok but still bricked

    A similar problem - https://www.ipcamtalk.com/threads/ds-2cd2142fwd-is-reboots.68834/#post-749847
  7. alastairstevenson

    Boot stop serial ttl

    The bootloader is well past in your console screenshot. Hint - in PuTTY you can copy / paste all of the screen rollback text into something like Notepad etc to edit and post much easier for you and the readers. Use the 'Copy all to clipboard' option in the menu button at the top left of the...
  8. alastairstevenson

    Bricked DS-2CD2342WD-I TFTP Firmware loads ok but still bricked

    That's a standard comment when UBIFS is used for the file system - not quite sure what it means, maybe all available are allocated for use. Here is a sample serial console from a somewhat similar model - DS-2CD2142FWD-I showing the use of the 'card' and also the LEBs comment. Hit Ctrl+u to...
  9. alastairstevenson

    Bricked DS-2CD2342WD-I TFTP Firmware loads ok but still bricked

    This I believe is the cause of the reboot - the device hardware descriptor block cannot be read. This holds the device-specific data such as region, serial number, model variant, capabilities etc. So that's a fatal error when that data is missing. I'm trying to remember, but I'm not sure, if...
  10. alastairstevenson

    Camera stops transmitting during the day

    With the repeatable problem, is there the possibility to temporarily connect using an ethernet cable to see if that changes the problem? Even a good WiFi signal can be impacted by too much competing and colliding traffic using the same channels. Presumably there are people (therefore devices)...
  11. alastairstevenson

    Camera stops transmitting during the day

    How are the cameras connected to the streaming server?
  12. alastairstevenson

    Hikvision DS-7216HQHI-K2 password won't reset

    Is the PC IP address in the same range as that of the DVR? SADP normally does not need this for discovery - might need it for password reset, I'm not sure.
  13. alastairstevenson

    HIKVision 7608 installation driving me nuts

    If the cameras are from Hikvision or one of their OEMs, SADP will find them if you plug the PC into an unused NVR PoE port. When the PC is on the LAN, only the NVR will be found, the PoE ports are not accessible from there, as you have discovered.
  14. alastairstevenson

    Hikvision NVR's and SSD Drives

    This is known as necro-posting. 9 years ... And the logo does not match.
  15. alastairstevenson

    PTZ camera installation problems

    SADP will find Hikvision IP devices on any subnet - you don't have to change the PC IP address, it uses broadcasts.
  16. alastairstevenson

    Bricked DS-2CD2342WD-I TFTP Firmware loads ok but still bricked

    Agreed. You are observing network traffic, and the tftp updater is working OK. The network is fine. There is another reason the camera isn't fully booting, and the serial console output will likely show why.
  17. alastairstevenson

    Bricked DS-2CD2342WD-I TFTP Firmware loads ok but still bricked

    To get more information on why firmware updates don't bring the camera back to fully booting up, you could connect to the serial console. Hikvision's cameras are pretty chatty on the console. The camera will have a serial console connector that looks like this example ...
  18. alastairstevenson

    Hik vision DS-2CD2342WD-I

    That's good! And well done for managing to pull the configuration file. I'm sorry, but I've never used HikConnect (if that's what you are referring to), it's not something I'd trust. But check the PTZ has correct network settings, such as the default gateway.
  19. alastairstevenson

    Hik vision DS-2CD2342WD-I

    And the password for admin on the Driveway camera=Client1984
  20. alastairstevenson

    Hik vision DS-2CD2342WD-I

    That 5.3.3 version of camera firmware has a backdoor security vulnerability that should allow the configuration file to be exported without credentials. If that works - the configuration file can be decrypted and decoded to reveal the admin password in plain text. Suggestion : Set the PC IP...
  21. alastairstevenson

    DS-2CD2342WD-I Password reset

    After a 'reset to factory default settings' the camera goes to the 'inactive' state, which then requires a new admin password to be created to change it to the 'active' state.
  22. alastairstevenson

    DS-2CD2342WD-I Password reset

    Ok. That version of firmware is too new to have the ability to extract the configuration file by that method, unfortunately. The vulnerability was fixed after being widely exploited.
  23. alastairstevenson

    DS-2CD2342WD-I Password reset

    Are you sure the IP address is correct? And what version of firmware is it (SADP)?
  24. alastairstevenson

    Hik-vision TFTP server stops at ..transmitting

    The Hikvision tftp updater does not handle firmware files larger than 32MB. It looks like the firmware for your camera is nearly 300MB. The fix for that problem is to use the Scott Lamb Python2 clone of the tftp updater - no filesize limit. https://github.com/scottlamb/hikvision-tftpd
  25. alastairstevenson

    Swann's home security camera recordings could be hijacked ( FLIR also )

    OK, you're on. Now, where did I put my zapper? Got it - done!
  26. alastairstevenson

    Swann's home security camera recordings could be hijacked ( FLIR also )

    Maybe, maybe not. If so, biding it's time a bit since registration. There's usual just a few minutes of a gap.
  27. alastairstevenson

    If its nagging about the need to download a plugin, use IE11 for the browser.

    If its nagging about the need to download a plugin, use IE11 for the browser.
  28. alastairstevenson

    Buying advice - residential property

    Yes, it's a cat and mouse game, as they say.
  29. alastairstevenson

    Hikvision camera admin password reset tool

    That version of firmware has the backdoor fixed that allowed unauthenticated access to the configuration of the camera, so this method no longer works for it.
  30. alastairstevenson

    Dahua IPC unbricking / recovery over serial UART and TFTP

    Translation using Search Microsoft Translator
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