I saw something like this once. It turned out to be a firewall on
XP. Just a thought.
cheers,
David Knox
Information System Architect
+1 303-748-8906
http://pragmaticis.blogspot.com
On Feb 16, 2009, at 9:16 AM, Lorenz Breu wrote:
Here is the correct algo for sender:
ifa = Address.info(null, Socket.APR_INET, Socket.APR_UNSPEC, 0,
pool).
mca = Address.info("234.255.255.253", Socket.APR_INET,
Socket.APR_UNSPEC, 25000, pool);
Socket.optSet(handle, Socket.APR_SO_REUSEADDR, 1);
result = Socket.bind(handle, ifa);
Multicast.join(handle, mca, ifa, 0);
thanks again for the help. unfortunately using your code suggestion
still doesn't work. the same code on the same machine booted to linux
(ubunut heron) works fine, but when booted to winXP it doesn't, as
mentioned before. no errors reported...
i will try on a different windows machine when i get the time, maybe
it's a driver problem?? the box does send out igmp join messages and
talks with the router, so multicasting must somehow work, just not
with
the APR code. i also tried contacting the APR user list, however it
seems to have been discontinued?
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