Patent ID: 11943205
Assignee: REAL INNOVATIONS INTERNATIONAL LLC
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 10:
11. The method according to claim 10, further comprising:
re-establishing, by the first tunneller, a lost connection to the first DMZ tunneller;
re-initiating, by the first history-tunneller, transmission of missed historical data;
retrieving, by the first history-tunneller the historical data from the first historian;
transmitting, by the first history-tunneller, missed historical data via the first tunneller over the first tunnel connection to the first DMZ tunneller; and
propagating the historical data from the first DMZ tunneller to a second historian via a second history-writer, where the first DMZ tunneller, the second historian and the second history-writer are in the DMZ.