Multicast

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Error with multicast using FlatData and Zero Copy

I'm sending images using a docker. I created a publisher and subscriber which sends a simple image. And I want to use the recording service to log info from this images. 

I created this xml, based on the example in the RTI_RecordingService_UsersManual.pdf page 27.

 

<?xml version="1.0" encoding="UTF-8"?>

 

 

 

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Some processes not publishing when NOT using multicast

Hello all,

First, in here (https://community.rti.com/comment/reply/2592) you need to add that you have to allow unknow peers for udp loopback.

You have also a duplicate, worse article which you should merge with the above one and delete: https://community.rti.com/kb/how-do-i-configure-rti-data-distribution-service-not-use-multicast

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Can I disable DDS unicast traffic entirely?

I have four hosts called A, B, C, D.

A has IP Address 192.168.0.97.
B has IP Address 192.168.0.99.
C has IP Address 192.168.0.98.
D has IP Address 192.168.0.99.

A and B are connected to each other through an ethernet switch S1.
C and D are connected to each other through an ethernet switch S2.
S1 and S2 are not connected to one another.

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Multicast TTL setting not being passed or set

Hi,


We need DDS to be picked up over multiple subnets. I know that the default Multicast TTL setting is 1, which won't alllow this. I found the article here:

http://community.rti.com/kb/how-do-i-change-multicast-time-live-ttl

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Multicast Communication between Connext Micro and Connext Pro

Hello RTI Community,

I'm having trouble getting multicast communications working between a connext micro and connext pro application. 

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