iSCSI: The Universal Storage Connection

Appendix B. Keys and Values

In the following table, each keyword is described according to the following:

• When used (Use)

  IO—Only during connection login (initialize only).

  LO—Only during the leading (first connection) login (leading only).

  FFPO—Only during full-feature phase.

  All—During login or full-feature phase.

  S—Only during security negotiation phase.

  S&O—During security negotiation phase and operational negotiation phase.

  D—Declarative: can be combined with the above; can be used in security negotiation or operational phase. Nonsecurity and nondeclarative can be used only in the operational negotiation phase.

• Who uses it (Who)

  I—Initiator

  T—Target

  I&T—Both

• Scope of value (Scope)

  SW—Session-wide

  CO—Connection only

• Value or list used ...