Scenario

VPN tags are used to identify VPN resources, facilitating VPN resource identification and management. You can add tags for a VPN resource when you create the VPN resource. Alternatively, you add tags for an existing VPN resource on the resource details page. A maximum of 20 tags can be added for each VPN resource.

A tag consists of a key and a value. Table 1 describes the requirements on the keys and values of VPN tags.

Table 1 Requirements on the keys and values of VPN tags

Parameter

Requirement

Example Value

Key

  • Cannot be left blank.

  • Must be unique for the same VPN.

  • Can contain a maximum of 128 characters.

  • Can contain only the following types of characters:

    • Digits

    • Spaces

    • Letters

    • Special characters, including _ . : = + - @

  • Cannot start or end with a space or start with _sys_.

vpn_key1

Value

  • Can contain a maximum of 255 characters.

  • Can contain only the following types of characters:

    • Digits

    • Spaces

    • Letters

    • Special characters, including _ . : / = + - @

vpn-01

last updated: 2025-08-29 08:06 UTC - commit: 2bb2784e3c5526a63d558ce70ae42b298d2dc92a