slow multicast discovery can be optimized by caching server...

[Sule BASOL]

        Hello , its too good to multipulse to find server on the same lan.
But also it will be good to cache server ip on localside.
Because connection takes time with that trick.

            prop.put(Context.PROVIDER_URL, 
"multipulse://239.255.2.3:6142?group=default&timeout=250");