ADC Advanced Policy Expressions

DNS_REQ_T


Operates on DNS Request. This is the starting point for accessing request side dns packet

This topic lists the expressions that are provided by this class.

  • HEADER

    Returns DNS request header information.

Returns: dns_header_t

  • OPT

    Returns the OPT record (if it exists) in the additional section.

Returns: dns_opt_t

  • QUESTION

    Returns DNS question which has domain and resource record information.

Returns: dns_question_t

  • TRANSPORT

    Returns DNS transport layer protocol type.

Returns: dns_transport_e

DNS_REQ_T

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