Title: DPS Payment Cloud Improvements Query
Last modified: September 1, 2016

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# DPS Payment Cloud Improvements Query

 *  Resolved [volom](https://wordpress.org/support/users/volom/)
 * (@volom)
 * [9 years, 9 months ago](https://wordpress.org/support/topic/dps-payment-cloud-improvements-query/)
 * Hey Developers
 * I just received a PDF document from payment express that notified us about a 
   upcoming cloud update to DPS that is going to take effect and will require technical
   action.
 * They are apparently adjusting the IP Ranges of payment express and will effect
   DNS cache’s for certain applications. They recommend that we confirm specific
   cache settings to ensure TTL values are honored. They also provided a list of
   IP addresses.
 * is this something that is being applied to the plugin? or does this need to be
   addressed by plugin users?
 * Thanks
 * [https://wordpress.org/plugins/gravity-forms-dps-pxpay/](https://wordpress.org/plugins/gravity-forms-dps-pxpay/)

Viewing 1 replies (of 1 total)

 *  Plugin Author [webaware](https://wordpress.org/support/users/webaware/)
 * (@webaware)
 * [9 years, 9 months ago](https://wordpress.org/support/topic/dps-payment-cloud-improvements-query/#post-7599975)
 * G’day volom,
 * That’s something specific to your website host.
 * The plugin references the payment gateway server by name, so it depends on DNS(
   domain name service) to give back the correct IP address. DPS have already taken
   steps to ensure that domain name lookups will get the correct address after the
   switchover. The way they do that is to set TTL (time to live) for the DNS lookup
   to something very small, so that the systems asking for the address don’t cache
   it for very long. When they ask for the DNS lookup again, they’ll get the new
   address.
 * The note that DPS has sent to you is basically telling you that, and telling 
   you to make sure that your website host won’t cache the DNS lookup past what 
   they tell them. If your host has set things up correctly, this won’t be an issue.
 * If you’re unsure, please ask your website host to confirm.
 * cheers,
    Ross

Viewing 1 replies (of 1 total)

The topic ‘DPS Payment Cloud Improvements Query’ is closed to new replies.

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 * 1 reply
 * 2 participants
 * Last reply from: [webaware](https://wordpress.org/support/users/webaware/)
 * Last activity: [9 years, 9 months ago](https://wordpress.org/support/topic/dps-payment-cloud-improvements-query/#post-7599975)
 * Status: resolved