I know only local IP address mode, before make broadband connection.

802.3af PoE this same protocol in camera and injector. Maybe TP-link is broken.

If you like give me on Private Inbox your IP address. I'll check ftp access.

Did you check ftp access outside your location, from another IP? Local access is everything ok?

are you using tp-link firmware at the moment At the moment I use WDR4300 with gargoyle, but this router I have in WDS configuration. are u experiencing any issues with these settings Before, about...

I think that your Linksys doesn't support WDS, you can try Universal Repeater mode. First time switch off wireless security on main router. Możliwe że problemem jest brak wsparcia dla WDS w...