Problem with iSCSI and CHAP

[vipervader]

Hello,
I have serious problems with iSCSI. I made different portals for different iSCSI targets - used Port 3260,3261 and 3262. With version 12.3 portal authentication without target authentication worked. Now I have version 12.5.1 and the problem is that everytime I want to use CHAP or mutual chap for the portal or only for the target the iSCSI-Service fails to start. Have deleted all iSCSI target an created only one portal without authentication and the target should use CHAP, but the problem remains. Have updated from 12.5.1 to 12.6 but the problem still remains. Finally, I did a fresh installation everything despite iSCSI works.
I am really at the end of my rope. Would be really thankful if someone would know a solution.
Thanks and kind regards
vipervader

 

[vipervader]

Hello,
wanted to know whether someone had the same problem and how I can solve it? Have now used iSCSI without CHAP als temporary fix, but if I cannot fix this I would be forced to go back to Synology.
Thanks in advance,
vipervadewr