3.13.1 Registering host names

Use a text editor to specify host names in the definition file (jp1ftphost.access_list) according to the definition method described below.

[Figure]

Begin by specifying a definition name, and then specify values on the following lines. If you specify multiple values, make sure that you specify only one value on each line. Any characters following a hash mark (#) through a linefeed are treated as a comment.

The following table lists and describes the definition names and values that can be specified.

Table 3‒14: Definition names and values that can be specified in the definition file (jp1ftphost.access_list)
Definition name	Description	Value
`[allow_list]`	Specifies hosts whose connection is to be permitted. In the case of an IP address, you can specify an IPv4 or IPv6 address.	IP address or host name
`[deny_list]`	Specifies hosts whose connection is to be rejected. In the case of an IP address, you can specify an IPv4 or IPv6 address.	IP address or host name

The attributes of this definition file are shown below.

Table 3‒15: Attributes of the definition file (jp1ftphost.access_list)
Item name	Setting
File name	`jp1ftphost.access_list`
Directory name	`/var/opt/jp1_fts/sys`
Owner	Superuser
Access permission	Owner: `r`

The following table shows the formats that can be used for specifying an IPv6 address.

Table 3‒16: Formats that can be specified for an IPv6 address
No.	Address to be specified	Description	Definition
1	`2001:0db8:0020:0003:1000:0100:0020:0003`	All 128 bits specified	Valid
2	`2001:db8::9abc`	Partial omission	Valid
3	`::1`	Loopback address specification	Valid
4	`2001:F123:2221:2312:3333:4444::/96`	Mask specification	Valid
5	`2001:128:222:333`	Last value omission specification	Invalid
6	`2001:F123:2221:2312:3333:*:5555:6666`	Multiple specifications	Invalid
7	`2001:F123:2221:2312:3333:4444:5555:1111-FFFF`	Multiple-range specification	Invalid

Example

[Figure]

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