• No : 1273
  • Updated Date : 2015/05/29 15:14
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TCP Backup Address

TCP Backup Address
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TCP addresses for retransmission request of FLEX (Market Information System).
In the case of current FLEX, the TCP Backup Addresses are assigned from within the business system segment (/28) of the user LAN address (/24).
For the next version of FLEX, it can be selected freely from a fixed range of addresses.

In the case of lost FLEX messages, users can use these addresses to request retransmission of lost message data.