SOLVED: I solved all the issues. I feel like I should leave some pointers if anyone searching for a similar problem needs a hand.
1) While searching for cameras with SADP software connect one of your PoE ports in NVR to your router with an ethernet cable. This way you will instantly find your cameras in the network and will be able to change their IPs.
2) Turn off UPnP for the NVR and your router(s).
Just by doing this you will be able to setup your cameras pretty quickly. Best of luck.
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Hello. I am new to this forum as for Hikvision cameras. I could really use some of your help.
So I have purchased 11 Hikvision cameras and I've mounted them in my office. The 1st floor has 5 of them and the 2nd one has 6. Also the main router is located in the 2nd floor and in the 1st I have a second router. They both are connected via LAN-to-LAN (same subnet). So the 6 cameras in the 2nd floor works perfectly and were connected yesterday. The setup is:
All of the cam's ethernet cables goes to a network switch which then connects to my main router.
Today I wanted to setup the other 5 cameras in the first floor, but I came accross a problem. Cam's ethernet cables goes to NVR which is connected to the secondary router via LAN. When I try to add my cameras I can see 8 of them in the list (but there are only 5 connected) and I can't delete them. I tried changing network settings, tried using DHCP and tried without it and I failed. I've also tried changing one of the cameras IP address to an already existing camera from 2nd floor and I couldn't see anything.
I know I am doing a mistake somewhere and I can't figure it out myself, so maybe you guys could help me out? I will attach an image from the settings in the 2nd floor, maybe that will help. Sorry for my bad english and thank you.
1) While searching for cameras with SADP software connect one of your PoE ports in NVR to your router with an ethernet cable. This way you will instantly find your cameras in the network and will be able to change their IPs.
2) Turn off UPnP for the NVR and your router(s).
Just by doing this you will be able to setup your cameras pretty quickly. Best of luck.
---------------------------------------------------------------------------------------------------------------------------
Hello. I am new to this forum as for Hikvision cameras. I could really use some of your help.
So I have purchased 11 Hikvision cameras and I've mounted them in my office. The 1st floor has 5 of them and the 2nd one has 6. Also the main router is located in the 2nd floor and in the 1st I have a second router. They both are connected via LAN-to-LAN (same subnet). So the 6 cameras in the 2nd floor works perfectly and were connected yesterday. The setup is:
All of the cam's ethernet cables goes to a network switch which then connects to my main router.
Today I wanted to setup the other 5 cameras in the first floor, but I came accross a problem. Cam's ethernet cables goes to NVR which is connected to the secondary router via LAN. When I try to add my cameras I can see 8 of them in the list (but there are only 5 connected) and I can't delete them. I tried changing network settings, tried using DHCP and tried without it and I failed. I've also tried changing one of the cameras IP address to an already existing camera from 2nd floor and I couldn't see anything.
I know I am doing a mistake somewhere and I can't figure it out myself, so maybe you guys could help me out? I will attach an image from the settings in the 2nd floor, maybe that will help. Sorry for my bad english and thank you.

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