RE: ipmi lan interface question

[Troy Lee <troy_lee@aspeedtech.com>]

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Hi Mohammed,

What version is your ipmitool?
Try to use cipher suite 17 and RMCP+ with ipmitool.
E.g.,
$ ipmitool -C 17 -I lanplus -H $IP -U $USER -P $Pass lan print

Please refer to: https://github.com/openbmc/docs/blob/master/IPMITOOL-cheatsheet.md

Thanks,
Troy Lee

From: openbmc <openbmc-bounces+troy_lee=aspeedtech.com@lists.ozlabs.org> On Behalf Of Mohammed.Habeeb ISV
Sent: Tuesday, February 2, 2021 7:29 AM
To: openbmc@lists.ozlabs.org
Subject: ipmi lan interface question

Hi

I am trying to test the ipmi lan interface for the first time. However, I see setting Authtype is failing. Please review the below logs and let me know if any inputs.
OpenBMC Version is 2.9 .

Setup:
Openbmc machince 2.7(seahawk) ------openbmc machine 2.9(transformers)


Below is the command outputs.

/* 10.41.8.50 is transformers 2.9 BMC IP.*/
seahawk:/# ipmitool -H 10.41.8.50 -U test -P test123 lan print -vvv
Sending IPMI/RMCP presence ping packet
send_packet (12 bytes)
06 00 ff 06 00 00 11 be 80 00 00 00
ipmi_lan_send_cmd:opened=[1], open=[474656]
>> IPMI Request Session Header (level 0)
>>   Authtype   : NONE
>>   Sequence   : 0x00000000
>>   Session ID : 0x00000000
>> IPMI Request Message Header
>>   Rs Addr    : 20
>>   NetFn      : 06
>>   Rs LUN     : 0
>>   Rq Addr    : 81
>>   Rq Seq     : 01
>>   Rq Lun     : 0
>>   Command    : 38
send_packet (23 bytes)
06 00 ff 07 00 00 00 00 00 00 00 00 00 09 20 18
c8 81 04 38 0e 04 31
recv_packet (31 bytes)
06 00 ff 07 00 00 00 00 00 00 00 00 00 10 81 1c
63 20 04 38 00 01 80 04 02 00 00 00 00 1d 00
ipmi message header (31 bytes)
06 00 ff 07 00 00 00 00 00 00 00 00 00 10 81 1c
63 20 04 38 00 01 80 04 02 00 00 00 00 1d 00
<< IPMI Response Session Header
<<   Authtype   : NONE
<<   Sequence   : 0x00000000
<<   Session ID : 0x00000000
<< IPMI Response Message Header
<<   Rq Addr    : 81
<<   NetFn      : 07
<<   Rq LUN     : 0
<<   Rs Addr    : 20
<<   Rq Seq     : 01
<<   Rs Lun     : 0+
<<   Command    : 38
<<   Compl Code : 0x00
get_auth_capabilities (9 bytes)
01 80 04 02 00 00 00 00 1d
Channel 01 Authentication Capabilities:
  Privilege Level : ADMINISTRATOR
  Auth Types      :
  Per-msg auth    : enabled
  User level auth : enabled
  Non-null users  : enabled
  Null users      : disabled
  Anonymous login : disabled

Authentication type NONE not supported
Error: Unable to establish LAN session
Error: Unable to establish IPMI v1.5 / RMCP session
seahawk:/#

Since , AuthType NONE is not supported tried to set the auth type to MD5 but it fails.
sysadmin@transformers:~# ipmitool lan set 1 auth Admin MD5,PASSWORD -vvv
Loading IANA PEN Registry...
Running Get PICMG Properties my_addr 0x20, transit 0, target 0
Error response 0xc1 from Get PICMG Properties
Running Get VSO Capabilities my_addr 0x20, transit 0, target 0
Invalid completion code received: Invalid command
Acquire IPMB address
Discovered IPMB address 0x0
Interface address: my_addr 0x20 transit 0:0 target 0x20:0 ipmb_target 0

Channel type: 802.3 LAN
Auth Type Enable        : callback=0x00 user=0x00 operator=0x00 admin=0x00 oem=0x00
authtype data (5 bytes)
00 00 00 14 00
Warning: Set LAN Parameter failed: Unknown (0x82)
sysadmin@transformers:~#

sysadmin@transformers:~# ipmitool channel getaccess 1 4
Maximum User IDs     : 15
Enabled User IDs     : 4

User ID              : 4
User Name            : test
Fixed Name           : No
Access Available     : callback
Link Authentication  : enabled
IPMI Messaging       : enabled
Privilege Level      : ADMINISTRATOR
Enable Status        : enabled
sysadmin@transformers:~#

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