DO NOT SHARE THESE DOCS WITH CUSTOMERS!

This is an LA release that will only be provided to a select number of PLM-sanctioned customers (PDFs only). Contact PLM for details.

Use the DNS - Global window to configure global DNS settings.

On the SBC main screen, go to Configuration > System ProvisioningCategory: Base Provisioning > DNS > Servers > DNS > Global. The Global window opens.

DNS - Global Window

Use the following table to configure the options and then click Save.

DNS - Global Parameters

Parameter

Description

Iteration Count

Global DNS iteration count limit for server requests. The value ranges from 0 to 32 and the default value is 8.

Retransmission Count

Global retransmission count limit for DNS iterations of server requests. The value ranges from 0 to 20 and the default value is 2.

Retransmission Timer

Global retransmission timer value (in milliseconds) for DNS iterations of server requests. The value ranges from 100 to 10000 and the default value is 500.

Monitoring Interval

Global monitoring interval (in seconds) for DNS servers.  The value ranges from 1 to 300 and the default value is 5.

Timeouts

Global number of timeouts for blacklisting a DNS server. The value ranges from 0 to 32 and the default value is 0.

Probe Interval

Global probe interval (in seconds) for blacklisted DNS servers. The value ranges from 1 to 300 and the default value is 5.

Edns Payload SizeGlobal EDNS payload size, in bytes, for DNS servers. The value ranges from 512 to 4096 and the default value is 1280.
Edns Retry AfterNumber of seconds to wait before retrying to establish EDNS support after a failure. The value ranges from 60 to 180 and the default is 180.
Edns Failure CountMaximum number of EDNS failure responses allowed, after which the DNS server is identified as unsupported for EDNS. The value ranges from 1 to 5 and the default value is 3.

 

 

  • No labels