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Setting Up a UNIX Boot Server

117341-B Rev. 00

2-9

Restricting TFTP Access to Specified Directories

To restrict TFTP access to a specific directory:

root

Insert the appropriate line in the

/etc/inetd.conf

file.

The examples in Table 2-4

restrict access to the /tftpboot directory. You can

substitute any directory you want.

Create a symbolic link in the specified directory for every startup file

path name.

For example, to set up symbolic links in the /tftpboot directory:

Enter the following command to move to the

/tftpboot

directory:

cd tftpboot

Enter the following commands to create symbolic links:

ln -s . usr

ln -s . tftpboot

Table 2-4. Restricting TFTP Access to Specified Directories

Operating

System Sample Line to Insert in /etc/inetd.conf File

SunOS

tftp dgram udp wait root /usr/etc/in.tftpd in.tftpd -s

/tftpboot

Solaris

tftp dgram udp wait root /usr/sbin/in.tftpd in.tftpd

-s /tftpboot

HP-UX

tftp dgram udp wait root /etc/tftp tftp -s /tftpboot

AIX Use the System Management Interface Tool (SMIT) to configure TFTP.

For instructions, see the IBM guides on TCP/IP daemons and TFTP.

Note:

Do not insert a slash (/) in the

cd tftpboot

command. A symbolic link

cannot contain references to directories above the directory specified in the

tftpd

command line.

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Avaya Configuring BayStack Remote Access Manual de usuario Pagina 49