Getting Error : 4020 : Information received from an Invalid IP address

opayo, payment-gateway

Solution

- Login to sagepay Simuator portal at https://test.sagepay.com/Simulator/account.asp

- click the red "Account" button in the corner，

- add your ip address at "Valid IP Addresses for this Account" part.

Problem

I was using Sagepay form integration version 2.23 Then we need to add Token integration, so did the same what token_system_integration_guideline.pdf said and did Server Integration.. Now while registering token, I'm getting this status message ``` VPSProtocol=2.23 or VPSProtocol=3.00 Status=INVALID StatusDetail=4020 : Information received from an Invalid IP address. ``` Getting the same status error while doing payment transaction.. currently I'm working with test server account. i.e. https://test.sagepay.com/gateway/service/token.vsp

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