Officially (sk105380), neither Geo Protection nor Packet Captures are supported on SMB, and we can argue that autonomous Capture would be dangerous on the flash based Embedded system that has not much free space and computing ressources available. But this is clear in Dashboard, as you get a warning with PC active, that PC is not supported on SMB. Manual captures are possible, of course...
Further, TP is working good, although using special smaller IPS profiles (storage space, you know...) is needed, only TE in Cloud or TE applaince is supported and inbound https Inspection is only working on centrally managed SMBs. There is no TX available, that is true, too...
The most interresting point here is, when using Geo Policy profile, is it visibly enforced by the SMB unit ?
CCSP - CCSE / CCTE / CTPS / CCME / CCSM Elite / SMB Specialist