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Marwan_119032's avatar
Marwan_119032
Icon for Nimbostratus rankNimbostratus
Jul 29, 2015

How to change TTL time

I would like help on how to change TTL inGTM version 11.4.1 Thanks

 

2 Replies

  • Samir_Jha_52506's avatar
    Samir_Jha_52506
    Icon for Noctilucent rankNoctilucent
    Jul 29, 2015

    Hi, There are two TTL object in GTM. You can change TTL value based on requirement.

    1. You will find TTL object while configuring Pool.(default TTL value 30Sec).

    2. The system uses the value of the Time to Live (TTL) field in the DNS record, and the 

      max-cache-ttl
      statement in the BIND configuration file, to determine the time frame that the records remain in the cache. Link

                  DNS-->Zones-->ZoneRunner-->named Configuration.
            example: max-cache-ttl 90;

    Hope it will work.

    • Marwan_119032's avatar
      Marwan_119032
      Icon for Nimbostratus rankNimbostratus
      Jul 29, 2015
      Thank you Samir, In the UI when I login and go to Zones-->ZoneRunner-->named ConfigurationI do not see max-cache-ttl, I just see TTL. Is this in the GUI or I need to SSH into the unit? If i go to DNZ there is no Zones under that menu in version 11.4.1. Thanks.