[Live-devel] Then , how to config?
周弘
zhouh31415 at 163.com
Sun Apr 22 18:32:22 PDT 2007
> When I run PPPoE and Groupsock, the video transport program shut
>down and print:
>
> "00:00:11 Groupsock(10:239.255.42.42,1234,7): failed to join
>group : setsockopt( IP_ADDR_MEMBERSHIP) error : No such device.
The problem is apparently that multicast is not configured (at least
not properly) for your network device.
Yes, I do nothing but run the program below, just like your testprog: Groupsock rtpGroupsock(*env, destinationAddress, rtpPort,ttl); Groupsock rctpGroupsock(*env, destinationAddress, rtcpPort,ttl); How to config my network device? Is it in my linux system? Maybe I should understand multicast deeply. Thanks!!!
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