# Enum - VsanIscsiTargetAuthSpecVsanIscsiTargetAuthType(vim.cluster.VsanIscsiTargetAuthSpec.VsanIscsiTargetAuthType)

Since
  vSphere API 6.5

## Enum Description

Defines iSCSI authentication type.

Enum Constants

Name | Description
--- | ---
CHAP | The Challenge-Handshake Authentication Protocol (CHAP), user name and secret attached to the target is needed to provide for any initiator to authenticate to this target.
CHAP_Mutual | The Challenge-Handshake Authentication Protocol (CHAP) with Mutual option enabled, not only user name and secret attached to the target is needed to provide for any initiator to authenticate to this target, but also user name and secret attached to the initiator is needed to provide for one initiator to authenticate to any target.
NoAuth | No authentication is used, the target can be connected by any initiator.

Show WSDL type definition
<simpleType xmlns="http://www.w3.org/2001/XMLSchema" xmlns:vsan="urn:vsan" name="VsanIscsiTargetAuthSpecVsanIscsiTargetAuthType"> <restriction base="xsd:string"> <enumeration value="NoAuth"/> <enumeration value="CHAP"/> <enumeration value="CHAP_Mutual"/> </restriction> </simpleType>