(In reply to Yuan Ren from comment #3) > 1. I'm not pretty sure what your "COROSYNC_QNETD_OPTIONS" value. This file does not exist here. > But you can set it as COROSYNC_QNETD_OPTIONS="-4 -l 0.0.0.0 -p 5403 -s off" . Actually "-s off" was enough. Thanks.