@mr_robot_dev 

Also encountering this issue with C310, camera enables static IP configuration in Advanced Settings on its own.

Every week, I disable the option (because the camera's DNS record gets purged if the camera is not renewing it causing connectivity issues) and find it set to static again and again.

Not only that, the cameras hostname changed from C310_<6 digits of mac> to just C310, which would case clashes in DNS with other cameras of the same model.

One of my few TC70s started doing the same with it's hostname, I'm worrying they'll all do it eventually. I wanted to just switch all to static IPs again, but some cameras still don't show the option for a static IP. Such an inconsistent experience.

c310 hw ver 2 firmware 1.4.1 

tc70 hw ver 3 firmware 1.4.0

Yes, I'm using an NVR to connect to the cameras, no it should not change how a fundamental feature like DHCP works on both the static IP or hostname aspects

Hi  @Solla-topee 

For question 1

I'm talking about the hostname that the camera sends to the DHCP server when requesting an IP address. This does not seem to have anything to do with `Device Settings > Device Info > Device name` 

This is the name that the DHCP server uses to register a record for the camera's hostname in DNS.

Those names look something like this, please note how the last one no longer has a suffix - introducing potential for name conflicts making the camera un-addressable in DNS by default.

• {hostname="tc6057522b"}

• {hostname="tc703478cb"}

• {hostname="tc70d467d2"}

• {hostname="tc70d46da7"}

• {hostname="tc70df57ba"}

• {hostname="tc70"}

2.

Please find my cameras below, unfortunately the behavior is very inconsistent across the models.

They all claim to be on latest firmware but run different versions even if they are the same hw version.