That makes no sense. If it really is powered off, it will not respond to a ping.
Check the respective MAC addresses. You might see them in the ARP cache. I'd suspect a duplicate IP address.
Agreed 100%!
What I thought was: ok, maybe the router has assigned the IP to something else already.
But then when scanning the network from a Mobile Device, it says Hikvision NAS.
The problem is, I don't see the MAC address being written on the DVR anywhere.
Very very strange. Never seen anything similar.
also with this setup:
DVR connected over ethernet directly to my Mac;
Mac with a DHCP assigned IP, bridged network on the VM(with auto detection). IP address of 192.0.0.128 on the Win7 VM, I start Wireshark on my Mac, Wireshark does not detect anything on the ethernet(and the DVR does not have the TX/RX blinking).
I have tried also:
Mac with IP 192.0.0.128 on the ethernet, network with "Only Host" on the VM and the VM with the same IP address 192.0.0.128, if I start Wireshark, I can see the the request coming from the DVR asking for "what is the device with 192.0.0.128), but I guess there is no response since the
TFTP server is still on "TFTP server initialized" and it does not move. in this case the TX/RX on the DVR blinks.
I tried connecting the DVR directly to a Win XP PC(not a VM), connecting directly via ethernet, assigning the IP 192.0.0.128, but in that case nothing happens. All firewall are disabled and there is no antivirus either.
Not sure what else to try...