auth_krb5(8) on Linux
The text 317efcee35b1, as Debian 10 (Buster) shipped it.
nnrpd Kerberos v5 authenticator
Flags it lists
-
-i
The text 317efcee35b1, as Debian 10 (Buster) shipped it.
nnrpd Kerberos v5 authenticator
-i