As topic says, my FITS header does contain the focus position entry, but the reported value is zero
FOCUSPOS= 0 / Focus position in steps
The camera is an ASI1600MM, my focuser is an Pegasus DMFC, and it is entered as Snoop Device in the configuration of the camera. Focus module, INDI panel etc properly report all focus settings, including position. What am I missing? Is it working for you?