Hi,
Please check if below two possible solutions work for you.
- Choose Logon method as Smart Card Authentication under deployment properties-->RD Gateway
Meanwhile, please ensure that Smart Card redirection in session host isn't disabled.
Computer Configuration >> Administrative Templates >> Windows Components >> Remote desktop service>> Remote desktop session host>> Device and
Resource redirection - Do not allow smart card redirection. - Open the IIS manager MMC on the server hosting RDWeb>under connections in the left pane go to sites>Default web site>RDweb>Pages>Application Settings>
use GatewayCredentialsSource to configure the authentication method
options:
0 = Ask for password (NTLM)
1 = Smart card
4 = Allow user to select later
Thanks,
Eleven
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