Hi We have two CUCM nodes in cluster version 220.127.116.1100.1
since today we are getting error while doing the cucm backup using freeftpd software error given in attachment.
also we have obsereved that phones are not registring to subscriber even though it is primary server in CUCMgroup.
Please try and restart the Subscriber, This will resolve your issue.
Please rate helpful posts by clicking stars below the answer.