Which platform, and what kind of network interface?
If you made sure that no other program (or other instance of IBR-DTN) already bound the socket (on linux for example check "netstat -lnp), check whether your system/interface really supports multicast traffic. This might not be true for some VPN tunnels.
To diagnose further your IBR-DTN config (specifically the discovery and net_interfaces sections) as well as the output of ifconfig could help.
Sebastian
Am 08.06.2014 um 02:40 schrieb Juliano julianofischer@gmail.com:
Hi, I'm with the following error:
ERROR IPNDAgent: failed to set-up multicast socket on <any>:4551: 124: cannot create socket
Anyone has any clue?
Juliano
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