linux查看所有加入组播
netstat -g
IPv6/IPv4 Group MembershipsInterface RefCnt Group
--------------- ------ ---------------------
lo 1 all-systems.mcast.net
enp179s0 1 all-systems.mcast.net
enp179s0d1 1 all-systems.mcast.net
enp6s0 1 all-systems.mcast.net
enp7s0 1 all-systems.mcast.net
enp23s0f0n 1 all-systems.mcast.net
enp23s0f1n 1 239.5.5.5
enp23s0f1n 1 all-systems.mcast.net
tun0 1 all-systems.mcast.net
lo 1 ff02::1%1498422160
lo 1 ff01::1%1498422160
enp179s0 1 ff02::1%1498422160
enp179s0 1 ff01::1%1498422160
enp179s0d1 1 ff02::1:ff02:567%1498422160
enp179s0d1 2 ff02::1%1498422160
enp179s0d1 1 ff01::1%1498422160
enp6s0 1 ff02::1:ff20:2341%1498422160
enp6s0 2 ff02::1%1498422160
enp6s0 1 ff01::1%1498422160
The "all-systems.mcast.net" and similar addresses are reserved for IP multicasting and are registered with IANA. They cannot be changed.
In your case all-systems.mcast.net is 224.0.0.1.
You can find these assignments http://www.iana.org/assignments/multicast-addresses/multicast-addresses.xhtml
netstat -ng
IPv6/IPv4 Group MembershipsInterface RefCnt Group
--------------- ------ ---------------------
lo 1 224.0.0.1
enp179s0 1 224.0.0.1
enp179s0d1 1 224.0.0.1
enp6s0 1 224.0.0.1
enp7s0 1 224.0.0.1
enp23s0f0n 1 224.0.0.1
enp23s0f1n 1 239.5.5.5
enp23s0f1n 1 224.0.0.1
tun0 1 224.0.0.1
lo 1 ff02::1
lo 1 ff01::1
enp179s0 1 ff02::1
enp179s0 1 ff01::1
enp179s0d1 1 ff02::1:ff02:567
enp179s0d1 2 ff02::1
enp179s0d1 1 ff01::1
enp6s0 1 ff02::1:ff20:2341
enp6s0 2 ff02::1
enp6s0 1 ff01::1
enp7s0 1 ff02::1:ff20:2340
enp7s0 2 ff02::1
enp7s0 1 ff01::1
enp23s0f0np0 1 ff02::1:ff75:d790
enp23s0f0np0 2 ff02::1
enp23s0f0np0 1 ff01::1
enp23s0f1np1 1 ff02::1:ff75:d791
enp23s0f1np1 2 ff02::1
enp23s0f1np1 1 ff01::1
tun0 1 ff02::1
tun0 1 ff01::1
以上是 linux查看所有加入组播 的全部内容， 来源链接： utcz.com/z/518513.html
