Moskovskaya Birzha MMVB RTS : Release of new Securities market platform

Dear Securities market clients,
Release of the new Securities market platform Rebus is scheduled for 28 October 2019. Trading and clearing/risk engines have been physically separated in this version and all architectural changes are the same as in the FX market current production platform.
Changes in Bridge interfaces
Since now there are two independent engines, in order to keep the same level of access to data and transactions it is required to establish at least two connection over ASTS Bridge - one with trading interface (IFCBrokerXX where XX is the interface version) and the second with clearing interface (IFCBrokerXXR). Separate interfaces are available starting from version 31 with the latest version being 34, i.e. IFCBroker34 and IFCBroker34R. There will be no data on positions in any interfaces currently available in production.
Specs of new interfaces are available at:
ftp://ftp.moex.com/pub/ClientsAPI/ASTS/Bridge_Interfaces/Equities/test/

Also we remind you that it will not be possible to use bridge interfaces older than version 25 and ASTS Bridge software older than version 4.2.0 with this version of the platform.
There are no changes in FIX/FAST interfaces.
Changes in trader terminals
New version of MOEX Trade SE terminal will be released. When using standard production connection profiles connection settings for the clearing system will be automatically added during the software update procedure. In case of custom connection settings, including connection through a local ASTS Bridge instance, settings should be changed manually.
Test environment
Currently the test environment is deployed as a separate instance in order to allow testing of releases which are based on the existing platform.
Connection settings for the trading system over the Internet:
BROADCAST=91.208.232.101
SERVER=ASTEST_GATEWAY
SERVICE=27011/27012
Connection settings for the clearing system over the Internet:
BROADCAST=91.208.232.101
SERVER=ASTEST_RISKGATEWAY
SERVICE=27111/27112
After 20 September 2019 the new platform will be installed on the main test environment with all integration and post trading options available. A separate announcement will be made prior to this upgrade.
Production configuration
Starting from Saturday preceding the release date the following addresses will be available in production to connect to the clearing/risk system. Connection settings for the trading system remain the same.
Connection over leased lines (Universal connection scheme and ConnectME) and from colo facility:
BROADCAST=10.63.1.255,10.63.3.255,10.61.1.255,10.61.3.255
SERVER=RISKGATEWAY
SERVICE=8071/8072
For users of the Hosted Bridge service:
HOST=bridge.moex.com:15004
SERVER=EQ_RISK
Connection over the Internet:
HOST=trade.moex.com:15004
SERVER=EQ_RISK