Solutions

Configuring DDS to mitigate performance degradation due to packet loss

If you are using Reliable communication, you could see a performance degradation due to packet loss and resending data sample fragments. This is more probable when using data bigger than 1500 Bytes (over Ethernet). In general, a DDS application using a transport such as UDPv4 splits data samples ...
sara
Wed, 07/19/2017 - 02:29
9642 reads — 0 comments

I am not receiving samples, could it be IP fragmentation?

What is IP fragmentation? IP Fragmentation occurs when the payload provided from the transport layer (typically UDP or TCP) exceeds the maximum payload that fits in a single Ethernet Frame (a.k.a. MTU). When the receiver NIC gets IP fragments, it stores them in a buffer until all the fragments are ...
Francisco Porcel
Wed, 07/05/2017 - 07:05
19475 reads — 0 comments

Error running RTI Launcher with Parallels Desktop on a Mac

When using Windows installed with Parallels Desktop on a Mac, you may run into trouble when starting RTI Launcher . This issue is related to the way Parallels Desktop sets up the user’s home. It attempts to use the Mac file system locations for the home directory. You can check which environment ...
Sandra Rodriguez
Wed, 06/28/2017 - 04:58
3987 reads — 0 comments

Modern C++ Request-Reply code example

The following is a simple example that shows how to use a Requester and a Replier in the RTI Connext Modern C++ Request-Reply API. The types used in this example have the following IDL definition: module directory_service { struct DirectoryRequest { string path; }; enum Result { OK, ...
alexc
Tue, 05/23/2017 - 10:40
9154 reads — 1 comment

Configuring the Copying of rti_workspace

This solution explains how to configure the copy behavior of the RTI workspace and the examples and configuration files it contains. ...
Fernando Garcia
Fri, 05/05/2017 - 15:14
7659 reads — 1 comment

How to Set the DSCP Flag in Your System

DSCP (Differentiated Services Code Point) is a series of bits in the IP header for classification purposes. These bits specify the precedence value of the packet, the drop probability, and the network service used. ...
isabel
Fri, 04/07/2017 - 02:52
31562 reads — 0 comments

Why do I get the error "RTI Data Distribution Service No source for License information"?

The error "RTI Data Distribution Service No source for License information" happens when the license file cannot be found or the license has expired. If that is the case, the user application will be unable to initialize Connext DDS, depending on the terms of the license. You can trigger this error ...
Sandra Rodriguez
Tue, 01/10/2017 - 08:07
74416 reads — 0 comments

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