Hallo, My apologies first for asking a question not related to Vera. I am using SDK 2.01 on an IXP1240 (192.168.133.38) and trying to get the Linux kernel to boot up in Cygmon from a remote Linux tftp server (192.168.133.40). I am having the problem of Cygmon stuck at the message: TFTPing /tftpboot/zImage... the moment I issued a glinux command without returning a login prompt on the remote shell. My config is as follows: Local IP (192.168.133.40) Remote IP (192.168.133.38) Linux kernel file name (zImage) Linux ramdisk file name (ramdisk_img.gz) Linux kernel load offset (C4008000) sram size : 4k dram size: 0x6FFF000 Upstream win:1M Next, I tried out from Cygmon: tftp 192.168.133.38 192.168.133.40 /tftpboot/ramdisk_img.gz 0xc1000000 but the same problem occurs. It stops at TFTPing /tftpboot/ramdisk_img.gz... In fact, I can ping to the target when this message appears and an "tftp unreachable" packet was also captured. I don't quite understand this because I am sure the TFTP server is working correctly as I could get the file 'zImage' or 'ramdisk_img' that I want from the Linux server onto the WinNT (192.168.133.133) which is also hooked to the same subnet for the purpose of Workbench development by issuing a "tftp 192.168.133.38 GET /tftpboot/zImage". I am running the server on Linux 7.2. The TFTP's port is enabled and ipchain service is switched off. I appreciate if anyone could offer me a pointer or solution to that and how I could reach the stage of remote login prompt. kind regards, cheewei