On 07/12/2017 07:13 AM, m.roth at 5-cent.us wrote: > 4. It appears to try, several times, and then give up - as our > manager puts it, "I to renew the lease", "Here it is","Nope, > don't like that, try again", and eventually, after 4 or 5 or > so tries, gives up. NM tends to log fairly verbose information. It sounds like you've looked at the network traffic. Have you looked at the logs on the affected systems?