Answer by Pierz for How can I know if IP Multicast is enabled
Using the ip command one can check if an interface is multicast capable by: ip link show eth0 | grep MULTICAST To enable or disable multicast you can use: sudo ip link set dev eth0 multicast [on|off]
View ArticleAnswer by bill mate for How can I know if IP Multicast is enabled
# ifconfig eth0 eth0 Link encap:Ethernet HWaddr 00:0C:29:F1:FF:EA inet addr:78.46.74.27 Bcast:78.46.74.31 Mask:255.255.255.224 inet6 addr: fe80::20c:29ff:fef1:ffea/64 Scope:Link UP BROADCAST RUNNING...
View ArticleAnswer by Alan Beard for How can I know if IP Multicast is enabled
On your linux box: ip maddr show gives: @4Gtest ~]$ ip maddr show 1: lo inet 224.0.0.1 inet6 ff02::1 2: p3p1 link 01:00:5e:00:00:01 link 33:33:00:00:00:01 link 33:33:ff:bd:7e:0f link 01:00:5e:00:00:fb...
View ArticleAnswer by Nikhil Mulley for How can I know if IP Multicast is enabled
It seems the most kernels(post v1) do support multicast by default or have CONFIG_IP_MULTICAST enabled while compiling. To check whether the compiled and running kernel subscribes to any multicast...
View ArticleHow can I know if IP Multicast is enabled
I have scripts that run IP multicast tests; however, my scripts are failing on a particular linux machine. I know that I can look at CONFIG_IP_MULTICAST in the kernel configuration file to determine...
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