Hello Michael, > You get only a PEER_ADDR_CHANGE notification, if the status of a peer address changes. > For example from unconfirmed to confirmed. If you call connect(addr), the addr is already confirmed. So you don't get a PEER_ADDR_CHANGE notification. I don't use connect(addr), but the message -oriented ' sctp_sendmsg()' function with one target address... And then I get a COMM_UP when the corresponding association is going up. On the receiving host, I get the COMM_UP notification with the message... Fred. -- To unsubscribe from this list: send the line "unsubscribe linux-sctp" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html