On Fri, Feb 26, 2021 at 11:50 PM Yi Zhang <yi.zhang@xxxxxxxxxx> wrote: > > Hello > > I found this failure after ipv6 disabled, is that expected? > > # modprobe rdma_rxe > modprobe: ERROR: could not insert 'rdma_rxe': Operation not permitted > > # dmesg > [ 596.783484] rdma_rxe: failed to create udp socket. err = -97 > [ 596.789144] rdma_rxe: Failed to create IPv6 UDP tunnel ipv6 in RXE is based on config_ipv6. If config_ipv6 is disabled. rxe will not implement ipv6 features. How do you disable ipv6 in your hosts? Zhu Yanjun > > # uname -r > 5.11.0 > > > > Best Regards, > Yi Zhang > >