Am 18.06.19 um 15:20 schrieb Alan Bateman: > On 18/06/2019 13:53, Andre Naujoks wrote: >> : >> We tried the old test-code with the Java Version from Debian >> experimental and it does indeed work now on linux. > Thanks for confirming. > >> >> Java on Windows still throws an Exception when trying to bind like this. > This shouldn't be a big surprise. It's very platform specific as to > whether you can bind to a multicast address or not. From the previous > mails then I think the only reason you were doing this on Linux is > because IP_MULTICAST_ALL doesn't work with IPv6 sockets and you are > getting interference on systems with multiple network interfaces.
Yes, that is the reason. We can work around this quite easily then. > > -Alan
