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OSE Gateway Documentation

Initial Configuration

Time and Time Zone

Set the machine that hosts the OSE Gateway to run in (GMT+9:00) Japan Standard Time zone.

Member, Group, and Trader ID Format

Each TTORD trader must be mapped to a direct trader’s account. If a TTORD trader submits a trade with a different account, the OSE Gateway rejects the transaction. When mapping proxy traders to a direct Exchange trader’s account, you must use the following conventions:

  • Member: TTORD
  • Group: TTT (User-defined)
  • Trader: 001 (User-defined)

Order and Site Order Keys

OSE Gateways install with the following default Site Order Key range: 0R0000-0RZZZZ.


When you first install the OSE Gateway, the Exchange provides passwords for that Gateway. Passwords expire every 90 days and the OSE Gateway creates new user passwords. This process is seamless and requires no client intervention.


To avoid accidentally overwriting your passwords, TT recommends you keep the hostinfo.cfg file closed when operating the OSE Gateway. If you experience password-related login problems, you should request new passwords from the Exchange.


If the password reset event coincides with a network outage event, the new user password created by the OSE Gateway may not be saved to the hostinfo.cfg file. If this occurs, contact the Exchange and request to have the password reset, then manually update all relevant sections in the hostinfo.cfg file.


Due to the transaction restrictions and limitations, TT recommends working with your TAM to load balance traders across OSE.