I saw this the other day and it seemed really cool. Could be very helpful in some situations. Magnepull XP1000-LC Wire Pulling System Magnepull XP1000-LC Wire Pulling System - Wire Strippers - Amazon.com
I would drill through the rafter and feed the network cable into the enclosed area there the camera is mounted. Use coat hanger or glow rod to fish it out.
This is exactly what I did. I work in IT so I grabbed them before the trash bin and I just had to add batteries. Have a 2k and a 4k APC Smart-UPS running most of my AV, security, and networking gear.
I would use a UPS for my whole house if I could. Definitely would recommend for your surveillance system. I would also make sure that includes your network gear and router etc.
I have an old iPad that use to run the blue iris app. I leave it running almost all the time and it seems to work fine. As long as your wifi can handle it i think a tablet is your best bet.
I received two and neither were reachable via the config tool. Did you try setting your IP to something like 192.168.1.5 and then going to browser and enter 192.168.1.108?
You most likely wont have a problem with two switches but if you have to plug one switch into the other you will be limited by the bandwidth of that port. If you are just connecting three cameras to one switch that should be fine. If they were high bandwidth devices then you can run into problems.
Not sure if you are using the Mac or Windows app or phone app but this video explains how to port forward pretty good.
Obviously you'll want to put in the ip address of the blue iris server.
Did you pay for Windows 10 or are you using the free upgrade version? I dont think you can "disable" updates if you are on the free upgrade version. There are ways to hack around it but M$ wont let you do it.