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Dacs license version compatibility with DACS libs
Hi Team, We are currently using the Open DACS (7.12.0.F1) libraries that were bundled with the RFA API 8.2.5 package: > strings libDacs.so | grep VERSION version.c VERSION dlib8.2.5.L3 > strings libwndacs.so | grep VERSION DACS_API_VERSION version.c VERSION dacs7.12.0.F1 > strings libRFA_Common.so | grep VERSION version.c…
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Cannot obtain DACS Usage information from my JAVA application
My application is made of two main blocks Block A: Subscribes to make data and send it to a Front Office system it connects to TREP Block B: Handles users connections and permissions it connects to DACS I would like Block B to report to DACS each user's RIC consumption, so that a detailed DACS Usage Report can be generated…
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What is the correct rfa jar version that is compatible with dacs7.12.0.F1 daemon?
On the DACS UI, the SNKD status appears as shown below, likely due to a version mismatch. Sink Daemon: us01calpedeq02 [dacs7.12.0.F1] Client connections using: jDacsLib [dacs7.8.0.F1] Thread dumps also indicate that connection establishment is stuck. A compatible RFA version is required to ensure successful connectivity…
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Can I use Open DACS with EMA or ETA ?
Open DACS documentation says RFA is required. Will I be able to use it with EMA or ETA in future?
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OpenDACS SDK port to connect
client using OpenDACS SDK, this API connects to DACS Sink Daemon (dacs.snkd). Port 8211 is already whitelisted, but unable to connect. They're getting this error message.
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Connecting to more than one TREP end points
Hello, we are using RFA 8.2 C++ api and Open DACS 7.8 api to consume Level1 market data. We are working on requirements from one of our mutual client who wants us to connect to multiple TREP servers to get market data. We have a application that connects to TREP and redistribute the market data to the trader application.…
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User authentication and entitlement from desktop and Mobile
Hi Team, We are using the RFA C++ 8.2 version of the API to consume market data and DACS version 7.8. We would like to know what credentials should be used for a user on mobile. Description: User is logged into the desktop by using his IP(position) and is consuming market data from our C++ RFA API feed handler. Same User…
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Dacs user login behavior with mount point configured as 1
We are using Open DACS version 7.8 with RFA version 8.2. Consider a DACS user DUSER1, whose mount point is configured as 1. Scenario: User DUSER1 logs in from position 10.27.5.102The same user then attempts to log in from a different position, 10.27.5.103 What is the expected behavior in this case? Option A: <DUSER1,…
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RFA8.2 Libs for Centos 9
Hi Team, We are using the RFA 8.2 C++ API to consume market data and open dacs version dacs7.8.0.F1 For AS8 (CentOs 8) we are using → RHEL8_64_GCC831 I want to understand if using of LIBs from RHEL8_64_GCC831 will cause any compatibility issue on AS9 (CentOs 9)? If yes, then where should I get the compatible LIBs for AS9?
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Open DACS TCP connection
Hello, we are using C++ RFA 8.2 and Open-DACS api 7.8 version. We are facing issue with DACS TCP connection. We have configured following for DACS connection but our application never attempts a TCP connection to DACS multiplexer. Since TCP connection is handled by Open-DACS api so we have not way to debug why TCP…
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Clarification required on Dacs User mounts
Hi Team, We are using the RFA 8.2 C++ API to consume market data and open dacs version dacs7.8.0.F1 If a DACS user (DU1) has 10 mounts, does that mean: The DU1 user can only log in from 10 different locations? OR The DU1 user can log in multiple times from the same location, as well as from different locations. Also can…
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DACS RFA OpenAPI AuthorizationSystem Does not fall back to next connection in List
I am setting up fallback logic for a DACS Open API system using a comma separated list for the "dacs.daemon" AuthorizationSystem property. When there is no network connection to the first item in the list, this works as expected and makes a connection to the second item. However when the first item in the list returns a…
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Access Denied: already using position - Unable to Re-login with Dacs User from Different IP (No s...
...imultaneous logins) Hello, We are using the RFA 8.2 C++ API to consume market data and open dacs version dacs7.8.0.F1. I have a DACS user, "DacsUser1." I successfully logged in with this user from the IP address 10.27.5.186, then logged out. However, when I try to log in again with "DacsUser1" from a different IP…
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OpenDacs example Call
Hi, Do you have an example call method to show how users call into the OpenDacs API to check permissions for a live RIC price? We are trying to establish if the user submits the RIC then OpenDacs then checks their permissions under the respective PDP code. Thanks, Eleanor
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How is the completion event different than status message indicating event stream is closed
Hello, we use RFA 8.2 C++ api to consume Level1 and Level2 market data with Open DACS integrated. We want to ensure that DACS check fail for symbols for which api will never give any data in the future. It could be because symbol is bad .. etc. We plan to handle this using status message indicating event stream is closed…
