On 1/15/20 6:15 AM, Zhu Lingshan wrote: > Hi Michal, > > try demo mode for a experiment? Here is a guide > http://www.linux-iscsi.org/wiki/ISCSI#Demo_mode > you can also find how to config username /password there. > > Thanks, > Zhu Lingshan > On 1/14/2020 12:51 AM, Michal Suchánek wrote: >> Hello, >> >> my system BIOS support booting from iSCSI. >> >> I set up readonly target with no authentication: >> >> targetcli shell version 2.1.fb49 >> >> grub >> .................................................................. >> [/scratch/ISO/GRUB (1.8MiB) write-back activated] >> | | o- alua >> ................................................................................................. >> [ALUA Groups: 1] >> | | o- default_tg_pt_gp >> ..................................................................... >> [ALUA state: Active/optimized] >> >> | | o- tpg1 >> ................................................................................................ >> [gen-acls, no-auth] >> | | | o- mapped_lun0 >> ............................................................................... >> [lun0 fileio/grub (rw)] >> The readonly flag does not seem to be >> honored >> ^^^ >> >> Anyway, the initiator cannot log in: >> >> 3,1360,2329588663878,-;Initiator sent zero length security payload, >> login failed >> 3,1361,2329588663897,-;iSCSI Login negotiation failed. >> >> How can I export a LUN without a password? >> >> Thanks >> >> Michal It's actually not the password that's missing, it's the ACL. You have registered your iSCSI initiatorname with the target, right? Cheers, Hannes -- Dr. Hannes Reinecke Teamlead Storage & Networking hare@xxxxxxx +49 911 74053 688 SUSE Software Solutions Germany GmbH, Maxfeldstr. 5, 90409 Nürnberg HRB 36809 (AG Nürnberg), GF: Felix Imendörffer