phi148 Posted March 9, 2020 Share Posted March 9, 2020 (edited) All, today an update was rolled out with authorize.net They call it Phase 4b. You can see it here: https://support.authorize.net/s/article/Authorize-Net-Network-Change-FAQ Ever since this happened, I noticed something very odd. Intermittently I couldn't connect to authorize.net. I narrowed it down to the IP address 188.8.131.52 Interestingly enough, the other IP that they use (184.108.40.206) works fine. These 2 IP addresses seem to change at random times. You can see these are the IPs that are allocated to: secure.authorize.net/gateway/transact.dll as shown here: https://support.authorize.net/s/article/Authorize-Net-Domains-and-IP-Addresses So essentially, depending on which IP that the endpoint resolves to, either a payment goes through or it doesn't. I think this must be a problem that has to do with me having an outdated certificate (This is my guess) Does anyone else have this problem AND does anybody have an updated certificate that goes here /public_html/ext/modules/payment/authorizenet/authorize.net.crt I was able to temporarily get around this problem by setting Verify SSL Certificate to False in my authorize.net settings in oscommerce. Thank you, Edited March 9, 2020 by phi148 Quote Link to comment Share on other sites More sharing options...
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