Thanks! Pushed to master: commit 89211b9915e9c3e034d311ac0fa7091e9e08bde8 <https://fedorahosted.org/pki/changeset/89211b9915e9c3e034d311ac0fa7091e9e... Author: Christina Fu <cfu@…> Date: Wed Aug 19 13:52:53 2015 +0200 Ticket 1566 on HSM, non-CA subystem installations failing while trying to join security domain Investigation shows that this issue occurs when the non-CA subsystem's SSL server and client keys are also on the HSM. While browsers (on soft token) have no issue connecting to any of the subsystems on HSM, subsystem to subsystem communication has issues when the TLS_ECDHE_RSA_* ciphers are turned on. We have decided to turn off the TLS_ECDHE_RSA_* ciphers by default (can be manually turned on if desired) based on the fact that: 1. The tested HSM seems to have issue with them (will still continue to investigate) 2. While the Perfect Forward Secrecy provides added security by the TLS_ECDHE_RSA_* ciphers, each SSL session takes 3 times longer to estabish. 3. The TLS_RSA_* ciphers are adequate at this time for the CS system operations A new ticket has been filed for further investigation on hsm: https://fedorahosted.org/pki/ticket/1576 substem -> subsytem SSL handshake issue with TLS_ECDHE_RSA_* on Thales HSM Christina On 08/19/2015 03:02 PM, Matthew Harmsen wrote: