https://community.developer.cybersource.com/t5/Integration-and-Testing/SIM-test-mode-post-back-instant-timeout-starting-1-5-4-00pm/m-p/74605#M46401 <P>Wondering if anyone else is experiencing issues with SIM, production endpoint in test mode.</P><P>&nbsp;</P><P>We have an Authorize.Net account which is still working in production.&nbsp; We were integration testing a new software release on our test server and successfully making payments with the TEST_MODE flag.&nbsp; It was working at 3:39pm.&nbsp; Starting by 4:00pm yesterday (our next test after 3:39pm eastern) we were receiving the old "Your script timed out while we were trying to post transaction results to it."&nbsp; It is popping up instantly (not nearly 10 seconds).&nbsp; We've monitored the firewall and no traffic is coming in.</P><P>&nbsp;</P><P>We've checked the usual suspects at:</P><P><A href="https://support.authorize.net/s/article/Why-Are-My-SIM-Relay-Response-Transactions-Timing-out-After-Submitting-the-Request" target="_blank">Why Are My SIM Relay Response Transactions Timing out After Submitting the Request? (authorize.net)</A></P><P>But with validating the traffic isn't coming in, we can rule most of those out.</P> Wed, 06 Jan 2021 14:02:09 GMT jhoven 2021-01-06T14:02:09Z https://community.developer.cybersource.com/t5/Integration-and-Testing/SIM-test-mode-post-back-instant-timeout-starting-1-5-4-00pm/m-p/74605#M46401 <P>Wondering if anyone else is experiencing issues with SIM, production endpoint in test mode.</P><P>&nbsp;</P><P>We have an Authorize.Net account which is still working in production.&nbsp; We were integration testing a new software release on our test server and successfully making payments with the TEST_MODE flag.&nbsp; It was working at 3:39pm.&nbsp; Starting by 4:00pm yesterday (our next test after 3:39pm eastern) we were receiving the old "Your script timed out while we were trying to post transaction results to it."&nbsp; It is popping up instantly (not nearly 10 seconds).&nbsp; We've monitored the firewall and no traffic is coming in.</P><P>&nbsp;</P><P>We've checked the usual suspects at:</P><P><A href="https://support.authorize.net/s/article/Why-Are-My-SIM-Relay-Response-Transactions-Timing-out-After-Submitting-the-Request" target="_blank">Why Are My SIM Relay Response Transactions Timing out After Submitting the Request? (authorize.net)</A></P><P>But with validating the traffic isn't coming in, we can rule most of those out.</P> Wed, 06 Jan 2021 14:02:09 GMT https://community.developer.cybersource.com/t5/Integration-and-Testing/SIM-test-mode-post-back-instant-timeout-starting-1-5-4-00pm/m-p/74605#M46401 jhoven 2021-01-06T14:02:09Z https://community.developer.cybersource.com/t5/Integration-and-Testing/SIM-test-mode-post-back-instant-timeout-starting-1-5-4-00pm/m-p/74620#M46413 <P>Exact same transaction started working this morning.&nbsp; I see one similar forum post, which makes me hopeful it wasn't something we did that is intermittent.</P> Thu, 07 Jan 2021 14:14:56 GMT https://community.developer.cybersource.com/t5/Integration-and-Testing/SIM-test-mode-post-back-instant-timeout-starting-1-5-4-00pm/m-p/74620#M46413 jhoven 2021-01-07T14:14:56Z