You specify the security and configuration information by creating the following files and storing the files in the /etc/netboot directory.
wanboot.conf – This file specifies the client configuration information for a WAN boot installation.
System configuration file (system.conf) – This system configuration file specifies the location of the client's sysidcfg file and custom JumpStart files.
keystore – This file contains the client's HMAC SHA1 hashing key, 3DES or AES encryption key, and SSL private key.
truststore – This file contains the digital certificates of certificate signing authorities that the client should trust. These trusted certificates instruct the client to trust the server during the installation.
certstore – This file contains the client's digital certificate.
The certstore file must be located in the client ID directory. See Customizing the Scope of the WAN Boot Installation for more information about subdirectories of the /etc/netboot directory.
For detailed instructions on how to create and store these files, see the following procedures.