Canon EOS R6 Mark II Mirrorless Camera with 24-105mm f/4-7.1 Lens - Manual (Page 770)

9.
Configure the port number.
Normally, set [ Port number setting ] to 00021 (for FTP/FTPS) or
00022 (for SFTP).
Select [ OK ] to go to the next screen.
Go to step 11 if you selected [ FTP ] or [ FTPS ] in step 6. Go to step 10 if
you selected [ SFTP ].
10.
Configure the SSH login authentication settings.
Select [ User name ] and [ Password ] to access the virtual keyboard
( ) and enter the user name and password for SSH password
authentication.
Select [ OK ] to go to the next screen.
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