What were you trying to do that didn't work?
TP8006 NVMe/FCP Bidirectional, Bidirectional-NONE, Unidirectional, Unidirectional-NONE based inband authentication fails to execute the connect-all command using json file.

Please provide the package NVR for which bug is seen:
kernel-6.12.0-55.7.1.el10_0.x86_64
libnvme-1.11.1-1.el10.x86_64
libblockdev-nvme-3.2.0-3.el10_0.x86_64
nvme-cli-2.11-5.el10.x86_64

ONTAP 9.16.1 ASA.

How reproducible:  Consistent

Steps to reproduce

Host nqn :
[root@R650-14-194 ~]# cat /etc/nvme/hostnqn
nqn.2014-08.org.nvmexpress:uuid:4c4c4544-0056-5410-8048-c7c04f425633

Host Key :
[root@R650-14-194 ~]# nvme gen-dhchap-key -m 3 nqn.2014-08.org.nvmexpress:uuid:4c4c4544-0056-5410-8048-c7c04f425633
DHHC-1:03:ExDadgsMdhJP8BXCfqUgCFE3fptY2tGfZhYx7ozhklPCodOg3eBbefZqnTLFUkzPXbVMwO2hG8qpVpJP2pLhPOy7F4c=:

Controller Key :
[root@R650-14-194 ~]# nvme gen-dhchap-key -m 3 nqn.2014-08.org.nvmexpress:uuid:4c4c4544-0056-5410-8048-c7c04f425633
DHHC-1:03:v34m+vBycJT89pE6J9tA7ce9Vj8300l5Iv+7aNyao1jSEjEn4Wx2TcXVpl1niBX/XZxWGrapYSZfoU/x/HCsrO43Yx4=:

AFF400-12-201-203::> nvme subsystem create -vserver vs_nvmefc_inband -subsystem nvme_inband_test -ostype linux
  (vserver nvme subsystem create)

AFF400-12-201-203::> vserver nvme subsystem host add -vserver vs_nvmefc_inband -subsystem nvme_inband_test -host-nqn nqn.2014-08.org.nvmexpress:uuid:4c4c4544-0056-5410-8048-c7c04f425633 -dhchap-dh-group 8192-bit -dhchap-hash-function sha-512 -dhchap-host-secret-key DHHC-1:03:ExDadgsMdhJP8BXCfqUgCFE3fptY2tGfZhYx7ozhklPCodOg3eBbefZqnTLFUkzPXbVMwO2hG8qpVpJP2pLhPOy7F4c=: -dhchap-controller-secret-key DHHC-1:03:v34m+vBycJT89pE6J9tA7ce9Vj8300l5Iv+7aNyao1jSEjEn4Wx2TcXVpl1niBX/XZxWGrapYSZfoU/x/HCsrO43Yx4=:

AFF400-12-201-203::> nvme subsystem host show -vserver vs_nvmefc_inband -subsystem nvme_inband_test
  (vserver nvme subsystem host show)
Vserver Subsystem Priority  Host NQN
------- --------- --------  ------------------------------------------------
vs_nvmefc_inband
        nvme_inband_test
                  regular   nqn.2014-08.org.nvmexpress:uuid:4c4c4544-0056-5410-8048-c7c04f425633

AFF400-12-201-203::> nvme subsystem host show -vserver vs_nvmefc_inband -subsystem nvme_inband_test -instance
  (vserver nvme subsystem host show)

                       Vserver Name: vs_nvmefc_inband
                          Subsystem: nvme_inband_test
                           Host NQN: nqn.2014-08.org.nvmexpress:uuid:4c4c4544-0056-5410-8048-c7c04f425633
                      Host Priority: regular
          Number of I/O Queue Pairs: -
                    I/O Queue Depth: -
       Authentication Hash Function: sha-512
Authentication Diffie-Hellman Group: 8192-bit
                Authentication Mode: bidirectional
                       TLS Key Type: none

AFF400-12-201-203::> nvme subsystem host show -vserver vs_nvmefc_inband -subsystem nvme_inband_test -fields dhchap-mode,dhchap-hash-function,dhchap-dh-group
  (vserver nvme subsystem host show)
vserver          subsystem        host-nqn                                                             dhchap-hash-function dhchap-dh-group dhchap-mode
---------------- ---------------- -------------------------------------------------------------------- -------------------- --------------- -------------
vs_nvmefc_inband nvme_inband_test nqn.2014-08.org.nvmexpress:uuid:4c4c4544-0056-5410-8048-c7c04f425633 sha-512              8192-bit        bidirectional

AFF400-12-201-203::>

Expected results :  nvme connect-all should succeed for the subsystems populated in the config.json file. ** 

Actual results:    nvme connect-all fails to establish the connect.