Re: Odd issue with 389 and updating to Cent 6.8 with TLS/SSL

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On 1/26/2017 7:59 PM, John McKee wrote:
> We had to update our server from CentOS 6.7 to CentOS 6.8 due to security compliance. When doing so however, it caused 389 to be unstable for TLS/SSL port 636. It would be up for a minute or two, then fail with the following error when a server/script tried to connect. Non-TLS/SSL port 389 would work fine without any issues/errors. Before we patched, it would work without issues. Connection to port shows no issue with certificate. 
> 
<cut>

Hello,

I had similar problem one year ago (the thread is here
https://lists.fedoraproject.org/archives/list/389-users@xxxxxxxxxxxxxxxxxxxxxxx/thread/GHO5ZOM5IGYN33XKI2IZ643DRJTCA66U/#SSGF6OH5ICOASJHOPOCDOP2AGFHLXQ3A
)

Can you try this:

In order to verify if cause is the same, run this command to see if the
daemon crashes:

openssl s_client -connect LDAPHOSTNAME:636 -cipher
ECDHE-RSA-AES256-GCM-SHA384


If it crashes, put this line in /etc/sysconfig/dirsrv

export NSS_DISABLE_HW_GCM=1


After this restart the service and see if it will crash again by openssl
client

Hope this helps,
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