On 11/6/19 8:18 pm, Robert G. Brown wrote:
* Are these real hosts, each with their own network interface (wired or wireless), or are these virtual hosts?
In addendum to RGB's excellent advice and questions I would add to this question the network engineers maxim of "start at layer 1 and work up".
In other words, first check your physical connectivity and then head up the layers.
Best of luck! Chris -- Chris Samuel : http://www.csamuel.org/ : Berkeley, CA, USA _______________________________________________ Beowulf mailing list, Beowulf@beowulf.org sponsored by Penguin Computing To change your subscription (digest mode or unsubscribe) visit https://beowulf.org/cgi-bin/mailman/listinfo/beowulf