Canon EOS 77D, Wi-Fi (Wireless Communication) Function Instruction Manual

Page: 140 / 170

Responding to Error Messages
140
What to check on the camera

On the camera, IP address is set to [Auto setting]. Is this the
correct setting?
 If no DHCP server is used, specify the settings after setting the IP
address to [
Manual setting ] on the camera (p.161).
What to check on the DHCP server

Is the power of the DHCP server on?

Turn on the DHCP server.

Are there enough addresses for assignment by the DHCP
server?

Increase the number of addresses assigned by the DHCP server.

Remove devices assigned addresses by the DHCP server from
the network to reduce the number of addresses in use.

Is the DHCP server working correctly?

Check the DHCP server settings to make sure it is working
correctly as a DHCP server.

If applicable, ask your network administrator to ensure the DHCP
server is available.
21: No address assigned by DHCP server