QNAP TS-859 Pro+, User Manual, Page: 63 / 242

63
6.
Enter the CHAP authentication settings. If you enter the user name and
password settings under “Use CHAP authentication” only, only the iSCSI target
authenticates the initiator, i.e. the initiators have to enter the user name
password settings here to access the target.
Mutual CHAP: Enable this option for two-way authentication between the iSCSI
target and the initiator. The target authenticates the initiator using the first set of
user name and password. The initiator authenticates the target using the “Mutual
CHAP” settings.
Field User name limitation Password limitation
Use CHAP
authentication
z
The only valid characters are
0-9, a-z, A-Z
z
Maximum length: 256
characters
z
The only valid characters are
0-9, a-z, A-Z
z
Maximum length: 12-16
characters
Mutual CHAP
z
The only valid characters are
0-9, a-z, A-Z, : (colon), .
(dot), and - (dash)
z
Maximum length: 12-16
characters
z
The only valid characters are
0-9, a-z, A-Z, : (colon), .
(dot), and - (dash)
z
Maximum length: 12-16
characters