Hi
Due to a power surge from the grid or internal equipment many cameras don't stream anymore but LED inside the cameras still blinking, IR also working and Poe/Link LED on the switches still blinking.
While investigating the cameras it's seems that it's a network problem, so we've tried to hard reset, leave it with no power for couples a days, remove cmos battery, (everything in the book). But nothing seems to work, the weird thing is that the same camera respond to ping with two IP in a loop cycle. when power plugged in the default IP (192.168.1.108) respond 4/5 times then the previous IP (192.168.1.277) start to respond to ping. After a while maybe 1/2 minutes the camera reboot and the the loop continue like that all day long.
![1580058067196.png](/data/attachments/54/54620-e0046144d72ee10e71b9944ec1201ed3.jpg)
Web page not available anymore but we were able to access TELNET but then password is not recognized.
![1580058104680.png](/data/attachments/54/54621-66ccf372d6e2e53b4b69e9fe68a3e12a.jpg)
If anyone had a similar behavior can advise on how to solve this problem.
Regards.
Due to a power surge from the grid or internal equipment many cameras don't stream anymore but LED inside the cameras still blinking, IR also working and Poe/Link LED on the switches still blinking.
While investigating the cameras it's seems that it's a network problem, so we've tried to hard reset, leave it with no power for couples a days, remove cmos battery, (everything in the book). But nothing seems to work, the weird thing is that the same camera respond to ping with two IP in a loop cycle. when power plugged in the default IP (192.168.1.108) respond 4/5 times then the previous IP (192.168.1.277) start to respond to ping. After a while maybe 1/2 minutes the camera reboot and the the loop continue like that all day long.
![1580058067196.png](/data/attachments/54/54620-e0046144d72ee10e71b9944ec1201ed3.jpg)
Web page not available anymore but we were able to access TELNET but then password is not recognized.
![1580058104680.png](/data/attachments/54/54621-66ccf372d6e2e53b4b69e9fe68a3e12a.jpg)
If anyone had a similar behavior can advise on how to solve this problem.
Regards.