Can you check if you have the two rpms installed I referenced?  If they
are installed (CBC and Rijndael) then 2.8.2 should be able to
communicate using the stricter security cipher.
-----Original Message-----
From: Rogie Pamintuan <rbpamint...@gmail.com>
Reply-To: xCAT Users Mailing list <xcat-user@lists.sourceforge.net>
To: xCAT Users Mailing list <xcat-user@lists.sourceforge.net>
Subject: Re: [xcat-user] [External] No cipher suite match with proposed
security algorithms
Date: Tue, 12 Jun 2018 17:43:23 -0400

Hi Jarrod,
I have xCAT v2.8.2 (comes with PHPC) which works on my existing
idataflex nodes. When u say we disabled weaker ciphers in the XCC
(BMC/IMM), how easy it is to enable? Any workaround? Thanks.

On Jun 12, 2018, at 4:23 PM, Jarrod Johnson <jjohns...@lenovo.com>
wrote:

> What version of xCAT?  Do you have perl-Crypt-Rijndael and perl-
> Crypt-CBC installed?
> We disabled the weaker ciphers in the XCC (BMC/IMM), which means you
> now *must* have AES support to speak to the BMC, whereas at one point
> it was optional.
>  
> From: Rogie Pamintuan <rbpamint...@gmail.com> 
> Sent: Tuesday, June 12, 2018 4:09 PM
> To: xcat-user@lists.sourceforge.net
> Subject: [External] [xcat-user] No cipher suite match with proposed
> security algorithms
>  
> Hi There,
>  
> I’m having issue adding new nodes running on Lenovo 7x02 SR630 HW. No
> problem with existing nodes running on idataflex HW.
>  
> Here goes the error:
>  
> # rinv compute000
> compute000: Error: No cipher suite match with proposed security
> algorithms
> compute000: Error: No cipher suite match with proposed security
> algorithms
> compute000: Error: No cipher suite match with proposed security
> algorithms
> compute000: Error: No cipher suite match with proposed security
> algorithms
> compute000: Error: No cipher suite match with proposed security
> algorithms
> 
> Other r* commands (i.e rpower, rvitals etc) showing the same issue.
> 
> I have updated the HW firmware level for my Lenovo machines but still
> having the same issue.
>  
> I saw similar issue here before but I can’t see the answer or update.
> Link as follow:
>  
> https://sourceforge.net/p/xcat/mailman/message/32241804/
>  
> Any help will be greatly appreciated. Thank you!
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