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[pvAccessJava] problems with EPICS_PVA_AUTO_ADDR_LIST=NO and EPICS_PVA_ADDR_LIST=255.255.255.255 #92

@juanfem

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@juanfem

At least on macos, an exception is logged:
CONFIG: Failed to initialize local multicast, funcionality disabled. java.lang.IllegalArgumentException: IPv6 socket cannot join IPv4 multicast group

As a result, the client cannot connect to IOCs running on the same machine unless EPICS_PVA_AUTO_ADDR_LIST=YES.

Providing a fix in a few minutes.

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