Ask Your Question

kim's profile - activity

2015-03-31 10:40:45 -0500 received badge  Famous Question (source)
2015-03-31 10:40:45 -0500 received badge  Notable Question (source)
2014-04-22 21:29:29 -0500 received badge  Popular Question (source)
2014-04-18 10:04:36 -0500 received badge  Student (source)
2014-04-17 01:06:42 -0500 asked a question multicast queries are blocked except 224.0.0.0/24

I read the following URL, and ping 224.0.0.1 succeeded.

Now, I want to use 224.201.201.1 as multicast address but queries are blocked.

I explain it in the following figure(Scenario 1: Compute host config).

  1. ping 224.0.0.1 from vm01 succeeds.
  2. ping 224.0.0.0/24(ex; 224.0.0.233) arrives at vm02 and vm03(use tcpdump)
  3. ping 224.201.201.1 not arives at qvbXXX (arrives at qbrXXX)

Who blocks 224.201.201.1? How does ping 224.201.201.1 succeed?

2014-01-30 04:15:50 -0500 received badge  Enthusiast
2014-01-23 05:37:38 -0500 received badge  Supporter (source)