Category Archives: osCommerce

Fasthosts shared SSL and osCommerce: Not happening!

First things first: osCommerce will not work when using a shared SSL certificate on Fasthosts (and probably other hosts that use shared SSL, too). I had searched everywhere for a solution but nobody seems to be able to get it to work. I came close, but the closer I came the more problems occurred. Let me

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osCommerce v2.3.1 and SagePay Direct: Error 4020: Invalid IP Address

Two possible error messages for 4020: “Information received from an Invalid IP address” and just “Invalid IP address”. While I was configuring SagePay Direct for an osCommerce store I made, the checkout process wasn’t completing because SagePay was returning error 4020. This means that the IP address I added to the “Valid IPs” tab on

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