All things related to multicast

[Stig Venaas <>]

macbroadcast wrote:
> hello
>
> hope everybody is healthy and  enjoyed new Year.
>
> my question, looking glass
>
> http://www.multicast.org.uk/lg/
>
> ssmping joined (S,G) = (2001:6f8:1051:0:20d:93ff:fe79:f1e,ff3e::4321:1234)
> pinging S from 2001:630:d0:f104:230:48ff:fe2a:cde
> recv failed: Connection refused

This shows that there is no ssmping daemon running there.

> how can i see this is icmp-ping ?

And the below is ICMP ping (echo request) messages, you see it says
icmp below. But I'm not sure I follow. You also know it is (or should
be) ICMP since you selected (I presume) that in the looking glass.

Stig

> PING mini.stattfernsehen.com(mini.stattfernsehen.com) 56 data bytes
> 64 bytes from mini.stattfernsehen.com: icmp_seq=0 ttl=46 time=66.6 ms
> 64 bytes from mini.stattfernsehen.com: icmp_seq=1 ttl=46 time=65.0 ms
> 64 bytes from mini.stattfernsehen.com: icmp_seq=2 ttl=46 time=64.5 ms
> 64 bytes from mini.stattfernsehen.com: icmp_seq=3 ttl=46 time=67.0 ms
> 64 bytes from mini.stattfernsehen.com: icmp_seq=4 ttl=46 time=67.2 ms
> 64 bytes from mini.stattfernsehen.com: icmp_seq=5 ttl=46 time=65.3 ms
> 64 bytes from mini.stattfernsehen.com: icmp_seq=6 ttl=46 time=64.3 ms
> 64 bytes from mini.stattfernsehen.com: icmp_seq=7 ttl=46 time=64.2 ms
> 64 bytes from mini.stattfernsehen.com: icmp_seq=8 ttl=46 time=64.6 ms
> 64 bytes from mini.stattfernsehen.com: icmp_seq=9 ttl=46 time=67.7 ms
>
> --- mini.stattfernsehen.com ping statistics ---
> 10 packets transmitted, 10 received, 0% packet loss, time 9003ms
> rtt min/avg/max/mdev = 64.299/65.695/67.784/1.317 ms, pipe 2
>
> regards
> Marc
>
> --
> Les Enfants Terribles - WWW.LET.DE
> Marc Manthey 50672 Köln - Germany
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