Internet Direct (Indy) Version 9.0.1 Beta
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property Version: TSocksVersion;
SOCKS Version 4 provides for unsecured firewall traversal for TCP-based client-server applications.
SOCKS Version 5 provides additional support for UDP-based clients and servers, and a generalized strong authentication scheme.
Version allows the SOCKS client to perform the specifics for establishing a client connection that are required for the differing versions in MakeSocksConnection.
The default value for Version is ID_SOCKS_VER as assigned in the Create constructor.