Can you check connection by USB active HUB.

I doubt that TP-Link will make any changes to their firmware just because I'm not happy, and they probably won't notice that I won't be buying any more of their modems unless this is fixed. I've...

Normally twisted cat.5e because can use it for distance 100m

i am looking for a solution where i could use the other sim with no public ip.. of course if there is any Without p2p or cloud functionality on the camera, remains only VPN tunneling

Do you have any modem unit from your ISP?

like i said i have 2 sim cards - one with dynamic public IP (with that one I managed reach the huawei modem remotely (with the help of no-ip) but not the local network). Are you sure for 100% about...