Rsync Between Two Boxes Previously Synced?

[Audra]

We have two FreeNAS boxes that were previously rsynced (with no issues), as we were sending one as an offsite backup. However, the onsite box experienced issues, causing us to have to temporarily (due to not wanting a delay in business) use the offsite backup box in place. I'm currently trying to rsync them again to duplicate the data, however I am getting this message:

Nov 30 08:02:41 adinas nmbd[4673]: [2016/11/30 08:02:41.113003, 0] ../source3/nmbd/nmbd_packets.c:1174(process_lanman_packet)
Nov 30 08:02:41 adinas nmbd[4673]: process_lanman_packet: Discarding datagram from IP 172.16.1.26. Source name ADINAS<00> is one of our names !

Is there a way to get around this?

 

[Robert Trevellyan]

Is the hostname the same for both boxes? If so, just rename one of them. If not, please post full details of both boxes.