Wiki: iRules API


These commands allow you to resolve names using the DNS subsystem configured on BIG-IP.

Command List

  • NAME::lookup - Performs DNS query for A or PTR record corresponding to a hostname or IP address
  • NAME::response - Returns a list of records received in response to a DNS query

Associated Events

Related Information

Sample Code:
  • Destination Snat Using DNS - This iRule. selects a snatpool based on which virtual called the iRule. and will select the member servers to use based on DNS resolution.