Created 8/15/2011 aaron.enfield ยท Updated 2/15/2017 aaron.enfield
Although client applications may initiate first contact with any node in a Swarm cluster - even choosing to access the same node every time - it is recommended that the node of first contact be evenly distributed around the cluster. A DNS server that supports round-robin resolution of a group of IP addresses associated with a single canonical name can help an administrator distribute the node of first contact (also called the Primary Access Node- PAN).
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