Configuring DNS Parameters

Applies to version(s): v2.9

To configure the DNS parameters

1- Enable Advanced Transport Server Configuration in the SIP configuration window.

• Click SIP in the navigation panel.

2- Select a SIP configuration.

3- Click DNS Parameters in the SIP configuration window.

• Enable the DNS, cache and ENUM support (if required)
• Enter the IP address of the DNS server
• Click Save

4- Verify that the 'SIP transport server was successfully updated' message is displayed.

Path

/configurations/@[configuration_name]/sip_stacks/@[sipStack_Name]/dns_parameters]

Parameters (text)

/configurations/@[configuration_name]/sip_stacks/@[sipStack_Name]/dns_parameters
cache_expire_time          = "12 hours"
enabled                    = false
query_retry_count          = 3
query_timer                = "20 seconds"
server_address             = ""
server_dns_port            = 53
use_cache                  = true
use_enum                   = false

Parameters (json)

{
  "dns_parameters" : {
    "cache_expire_time" : "12 hours",
    "enabled" : false,
    "local_dns_transport_server" : {
      "ip_interface" : "@[hardware_name].@[voip_Name]",
      "port" : 1024,
      "port_type" : "UDP"
    },
    "query_retry_count" : 3,
    "query_timer" : "20 seconds",
    "server_address" : "",
    "server_dns_port" : 53,
    "use_cache" : true,
    "use_enum" : false
  }
 }

List of Parameters

• Enabled
• Use Cache
• Use Enum
• Cache Expire Time
• Query Timer
• Query Retry Count
• Server Address
• Server DNS Port
• Local Port Type
• Local DNS Port
• Local IP Interface