DNSTT folder
DNSTT is embedded in SocksRevive PC now. You normally do not need to put dnstt-client.exe or dnstt-client here.
This folder is kept only as a legacy fallback if you disable the embedded DNSTT engine in the DNSTT tab and intentionally run an external DNSTT executable.
For normal use, leave this enabled in the app:
Use embedded DNSTT engine / no external EXE
Then fill resolver type/address, tunnel domain, server public key, and local SSH host/port directly in the UI.