Milos 23

I'm struggling for two days and I can't find solution for my problem. Can somebody help? On my DVR network I put this settings like on image: I set up port forwading on my TP-Link router. Canyouseeme said that all this ports are open. And then when I enter in in my browser ip e.g. 192.168.1.102:8080 browser open dvr client. Then I put evry information like on this image: Everytime client faild to login. The most stupid thing is that everything was working well and suddenly my dvr stopped to connect. Does somebody know what is the problem?

I tried on IP Cam Viewer apk for android and everything works fine. And ddns is working. Aplication scan cameras and find them. But I still have problem to view cameras on my PC. I tried and ISpy and deskshare ip camera viewer and I can't set up them on my PC...?

Sorry, now you can see... No my gateway is 192.168.1.1 I think that is not problem. http://postimg.org/image/mybi4tm0l/ http://postimg.org/image/jq70rrzqt/