tftp:client does not accept options

In redhat7.2, using pxe to netboot a diskless workstation, with dhcpd setup and tftp(enable, server_arg= -s /tftpboot), I put vmlinux made from using mknbi-linux to compile bzImage under /tftpboot. no firewalls, in /etc/hosts.allow write in: in.tftpd: 192.168.0. but after diskless workstation

tftp:client does not accept options

In redhat7.2, using pxe to netboot a diskless workstation, with dhcpd setup and tftp(enable, server_arg= -s /tftpboot), I put vmlinux made from using mknbi-linux to compile bzImage under /tftpboot. no firewalls, in /etc/hosts.allow write in: in.tftpd: 192.168.0. but after diskless workstatio