i can view our camera using rtsp mode in vlc using same network pc/camera but when i try to view outside our network is not working so i want to know what is that port forwarding and is that possible

I was getting the message "You have viewed the live video for 5 minutes without any operation. Continue the viewing?" Clicking the Continue button worked fine for another 5 minutes My solution was to

Please help i accidentally disabled my dhcp in my router with remote manager turn on and change its subnet mask using my pc ip address and now i cant access the tp link routers web page, i already res