TT CME Gateway System Administration Manual - Trading ...

iLink Tag and Name TT Definition When it is Populated TT Value
142-SenderLocationID Indicates the location of
a trader originating an
order action manually
via X_TRADER® or
automatically via an API
or strategy engine (SE).
In messages unrelated
to order actions, this tag
indicates the location of
the CME Gateway
connecting to the
exchange.
1028-ManualOrderIndicator Indicates whether an
order action was
submitted manually via
X_TRADER® or
automatically via an API
or strategy engine (SE).
Table 14. Gateway Behavior for Mandatory iLink Tags
Configuring Gateway
Location
This tag is populated when the
gateway sends application
(e.g., order entry) and
administrative (e.g., session
logon) iLink messages to the
exchange.
For iLink application
messages, Tag 142 is
populated for the following
order actions sent manually or
automatically to the
exchange: New Order, Order
Cancel, Order Cancel/Replace,
Order Inquire, Security
Definition Request, and Quote
Request.
For iLink administrative
messages, Tag 142 is
populated at session logon
and when the following
messages are sent over an
established session:
Heartbeat, Test Request,
Resend Request, Sequence
Request and Logout.
This tag is populated for all
application messages (i.e.,
originating order actions) sent
to the exchange per iLink
session. It is not populated in
any iLink administrative
messages.
5 Configuring Order Management
For iLink application
messages, the CME Gateway
populates this tag with the
location value forwarded by
the clients.
If no value is forwarded by the
clients, the gateway populates
this tag with the value
“UNKNOWN”.
For iLink administrative
messages, this tag is
populated with the value
manually configured on the
CME Gateway (e.g., US,IL).
Refer to the section
called Configuring Gateway
Location on page 98.
Valid values are: Y (manual)
or N (automated).
Tag 1028 for RFQ requests
and strategy creation requests
always default to 1028=Y
(manual).
The CME Gateway populates
Tag 1028 based on the value
set by the clients. If no value
is forwarded by the clients,
the CME Gateway populates
Tag 1028 as "Y" for order
actions sent via X_TRADER®,
or "N" for order actions
originating from either an API
(XTAPI, TT API, FIX Adapter)
or strategy engine (ASE, SSE,
AlgoSE).
Warning: The CME Gateway will not start unless the [location] section is
correctly configured in hostinfo.cfg.
For new installations of the CME Gateway Version 7.14.3 or higher, the
[location] parameters are included in hostinfo.cfg by default.
In order to populate the gateway location (Tag 142) for session logon and other
administrative messages, the CME Gateway uses the Country and
StateProvince parameters configured in the [location] section of
hostinfo.cfg.
To Configure Gateway Location
98 CME Gateway System Administration Manual
Trading Technologies International, Inc.