Hi All, I found that currently CONFIG_PACKET_DIAG is not set. I suggest compile it as a module. All other diag subsystems are compiled as modules. # cat /boot/config-3.9.0-0.rc4.git0.1.fc19.x86_64 | grep DIAG # CONFIG_PACKET_DIAG is not set CONFIG_UNIX_DIAG=m CONFIG_INET_DIAG=m CONFIG_INET_TCP_DIAG=m CONFIG_INET_UDP_DIAG=m CONFIG_INET_DCCP_DIAG=m Socket diag subsystems are used by iproute2 and crtools. Thanks, Andrew Vagin _______________________________________________ kernel mailing list kernel@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/kernel