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zhasan76
Posts: 17
Posted 10:54 May 13, 2011 |

Hi,

When my server send multicast messages  I am getting packet lost at client side.

For example 1st  client say "Hi" , 2nd client receive it but 3rd client lost it  OR 2nd client lost it and 3rd client receive it .  

We know  UDP multicasting is not reliable.

Is it considerable for this project ?

hpguo
Posts: 139
Posted 12:28 May 13, 2011 |

You should make sure the message sent by the server will be received by all clients.  A simple acknowledgement scheme will work here.