Adding Valid IP's to Opayo

Article author
Colin Rixom
  • Updated

Please refer to the Opayo (SagePay) Integration Guide for full explanation of Opayo Integration. The content about Valid IP addresses is contained in that document.

In order for SagePay and Meddbase to comunicate, all of Meddbase's IP ranges (listed below) need to be added to SagePay's List of Valid IP's in order to insure the current and any future comunication between the two programs.

A common error experienced if this is not configured correctly is as follows:
"4020 : Information received from an Invalid IP address"

 

To resolve this, please log in to https://live.sagepay.com/mysagepay/ and add the following to your list of Valid IP addresses

IP Address: 217.150.99.0 Subnet Mask:255.255.255.248
IP Address: 217.150.100.24 Subnet Mask:255.255.255.248
IP Address: 83.217.106.128 Subnet Mask:255.255.255.128
IP Address: 84.45.68.196 Subnet Mask:255.255.255.240
IP Address: 84.45.87.32 Subnet Mask:255.255.255.240

As of April 2024, please also add the following: IP Address: 212.133.113.0 Subnet Mask: 255.255.255.128

These can be named however you feel fit.

A recommendation would be "Meddbase IP range 1,2,3,4,5" as the naming of these IP Ranges does not affect the functionality, its simply for your internal referencing.