Trading Members may kindly note that the Exchange shall be conducting Trading Sessions (Live) for its Commodity Derivatives Segment from its Disaster Recovery Site has per the below mentioned schedule

Date	Trading Sessions	Location	Schedule
Monday, 01st May'2023 to Friday, 05th May'2023	Live Trading	Disaster Recovery (DR)	Normal Market Timings

All leased line terminal users, accessing BSE applications for trading and related functions are requested to add below mentioned secondary DNS entry in your terminal.  This is one-time change.

Currently, only Preferred DNS server IP is mentioned i.e. 10.1.125.122.  Now, one more IP needs to be added as Secondary DNS in Alternate DNS server – 10.1.22.162

With the addition of secondary DNS entry it will help in seamless resolution of leased line based URLs when operating from Primary site or from Disaster site

Changes in DR Connection Parameters

Trading members shall be required to set the technical connection parameters of the Hyderabad DR site at their end, if not done already. These parameters are enclosed herewith as Annexure 1.

Trading members connecting to the BOLT Plus trading system using BOLT TWS/IML can change the settings in the configuration setting window. Trading members connecting through ETI shall have to set up the DR connection parameters in their ETI based trading application, as appropriate.

Kindly note that in absence of this setting, trading members will not be able to connect to the trading system. Hence, trading members are requested to configure these settings in their respective trading applications in advance before the mock Trading session on Saturday, 29^th April’2023 and continue the same from Monday, 01^st May’2023 onwards till Friday, 05^th May’2023. Details of this mock trading session shall be provided via a separate circular.

Further, trading members may kindly note that it is recommended to maintain DR site connection parameters provided in Annexure 1, in their trading application for live trading session from DR site, as mentioned above. 

Connecting to DR Site of other Exchange systems

i.        Trading members can connect to other Exchange web-based systems like RTRMS, ZT, CLASS collateral, Extranet, etc through the weblinks (url) provided in the enclosed Annexure 2 using their existing user id & password.

ii.      To connect the online trade file application, members shall have to change the remote server IP & port settings in the setting.ini file as per the DR connection parameters provided in Annexure 2.  

The Exchange shall be conducting mock trading session on Saturday, May 06th, 2023 from the PR site for members to check the PR connectivity and facilitate smooth live trading session on Monday, May 08th, 2023. Details of this mock trading session shall be provided via a separate circular. 

In case of any queries or clarifications, trading members may kindly get in touch with their respective Relationship Manager or contact either the BSE Helpdesk or the IML Info/ IML Tech Support team teams for any clarification/ queries on this circular-

TWS users and IML users (third party empaneled vendors & in-house system developers)
IML Tech Support	022-22728053/8770;  iml.techsupport@bseindia.com
Help Desk	022-45720400/600 & 022-69158500;  bsehelp@bseindia.com

For & On Behalf of BSE Ltd,

Ketan Jantre	Sandeep Pujari
Sr. GM-Trading operations	DGM – Trading Operations