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Error while start master_discovery #196
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Hello, you need to set a default gateway or route for multicast in your network settings. |
Thx. I saw in the document a way to set a default gateway. I tried to follow the instructions (creating a file in /etc/network/if-up.d) to add a default gateway, but I don't know where to do it, because my setup is the following :
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There are many ways to set a permanent route under Linux. It depends on your operating system and chosen network configuration. |
Hello, I followed the Technical Report by Sergi Hernandez Juan and Fernando Herrero Cotarelo (Multi Master ROS Systems) and I am facing this issue : Error while start master_discovery: socket.error[19]: [Errno 19] No such device,
is multicast route set? e.g. sudo route add -net 224.0.0.0 netmask 224.0.0.0 eth0
By running the suggested command, it works fine, but for once. I need to start this command each time and it is annoying. How to fix this issue ?
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