Sagepay: INVALID 4020 Information received from an invalid IP address
Posted by navaneeth on Apr 29, 2013 in Payment Methods | No comments yet

Sagepay will only accept the IP address of the server which has been registered previously for your site which directly connect to either Server or Direct.
We can add the Allowed IPs in the Sagepay Account Control panel under the section “Valid IPs”
ie Add the IP address of your hosting server
It can be found in the Control panel of your hosting or can be found by using command prompt
as follows
1. Open a terminal window.
2. At the prompt, type ping, press the space bar, and then type the domain name or the server host name that you want to obtain the IP address for.
3. Press Enter.
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