Release 6.0 331User Guide Appendix C How to Set/Check Application Server (Windows) (iSCSI)3. Under CHAP Secret, enter the password assigned to Initiator for use in mutual CHAPauthentication, and then click the OK button.Figure C-14: CHAP Secret Input Window4. Perform the iSCSI Initiator Properties Discovery tab settings using any of the following options: Settings when not using iSNS (Internet Storage Name Service) server Settings when using the iSNS (Internet Storage Name Service) serverSettings when not using iSNS (Internet Storage Name Service) serverPerform the following settings: The CHAP Secret can be specified as any string of 12 to 16alphanumeric characters as well as !#$%&’*+~/=?{|}_.-. Letters arecase-sensitive. For security, password text strings are indicated as ● orother symbols. Mutual CHAP authentication is also described in NEC Storage ManagerCommand Reference as Bidirectional CHAP authentication. The CHAP Secret that is set here is a password that a target uses toauthenticate the Initiator. This password is also required for settings onthe disk array side (see Section: 15.3.21 iSMcfg setldsetchap in theNEC Storage Manager Command Reference), so be sure to write itdown so it is not forgotten.