Solutions

License error when using Real-Time WAN Transport

When using the Real-Time WAN Transport, you may see a license error that looks like this: RTI Real-Time WAN Transport feature license not found: NDDSHOME = C:\Program Files\rti_connext_dds-7.3.0/rti_license.dat. Please contact support@rti.com with any questions or comments. ERROR [0x01012400, ...
grayson
Mon, 10/14/2024 - 08:20
63 reads — 0 comments

Why do I see error 0x69 when using the multicast_mapping QoS?

When using the multicast_mapping QoS, you may encounter this error: NDDS_Transport_UDP_share_recvresource_rrEA:setsockopt(ADD_MEMBERSHIP) error 0X69 This error usually indicates that you've exhaused the kernel parameter called igmp_max_memberships on Linux-like operating systems. The default for ...
grayson
Wed, 08/14/2024 - 10:21
229 reads — 0 comments

RTI Admin Console 7.3.0 fails to open on Apple Silicon (M1)

Although Admin Console runs natively on Macs using Apple silicon, there is a bug in the way RTI_AdminConsole.app file is generated. This causes the system to think it is not native and, therefore, requires Rosetta 2 to execute the application. If Rosetta 2 is not installed you will get the ...
jcpulido
Mon, 05/20/2024 - 06:38
519 reads — 0 comments

Unexpected behavior as a result of a corrupted Admin Console workspace

This short article details how to remove the current RTI Admin Console Workspace so that Admin Console starts with a new workspace when restarted. Admin Console is based on the industry-standard Eclipse Foundation Platform ©, and its workspace can become corrupted. This infrequent event may occur ...
garyb
Fri, 05/10/2024 - 12:58
511 reads — 0 comments

How to take a network capture using Wireshark

Wireshark is a free and open source packet analyzer that can be used to look at DDS traffic when debugging an issue. Sometimes RTI’s Support team will ask for a network capture when working to resolve an issue reported by a customer. While we have a more comprehensive Using Wireshark with RTI ...
hainsworth
Wed, 04/24/2024 - 13:33
1572 reads — 0 comments

Admin Console fails to load Python configuration

In this article, we’ll tackle all the possible ways that Admin Console could fail while trying to load your Python environment and using Graphical Data Publishing (GDP). We’ll provide clear instructions on why it’s failing in each scenario and possible solutions. Python Executable not found This ...
jcpulido
Thu, 04/04/2024 - 02:13
916 reads — 0 comments

Why is Connext Micro logging [Module: 4, Errcode: 215]?

By default, RTI Connext Micro will let the Network stack select the interface that will be used to receive multicast traffic. This is done by simply using INADDR_ANY (which translates to 0.0.0.0) when setting the socket option to join a multicast group (that is IP_ADD_MEMBERSHIP). While this works ...
aromero
Mon, 04/01/2024 - 01:13
551 reads — 0 comments

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