topic Problem getting SIM testing to post back to my localhost in development mode in Integration and Testing https://community.developer.cybersource.com/t5/Integration-and-Testing/Problem-getting-SIM-testing-to-post-back-to-my-localhost-in/m-p/39884#M21711 <P>the POST request &nbsp;I'm sending to transact dll works fine. &nbsp;However, I can not test the results because I want them to come back to my local host &nbsp;http://localhost/MyPostReceiver for example. &nbsp;when I try "/MyPostReciever", "MyPostReceiver" or the full URL, I get timeout errors.</P><P>&nbsp;</P><P>Help!</P><P>&nbsp;</P><P><IMG border="0" src="https://ip1.i.lithium.com/700ea9886d602b7a91c156aaaaa51f639d356edd/687474703a2f2f7777772e73696c69636f6e76616c6c65792d636f646563616d702e636f6d2f6d69736370616765732f666964312e706e67" /></P> Sat, 15 Mar 2014 00:21:36 GMT pkellner99 2014-03-15T00:21:36Z Problem getting SIM testing to post back to my localhost in development mode https://community.developer.cybersource.com/t5/Integration-and-Testing/Problem-getting-SIM-testing-to-post-back-to-my-localhost-in/m-p/39884#M21711 <P>the POST request &nbsp;I'm sending to transact dll works fine. &nbsp;However, I can not test the results because I want them to come back to my local host &nbsp;http://localhost/MyPostReceiver for example. &nbsp;when I try "/MyPostReciever", "MyPostReceiver" or the full URL, I get timeout errors.</P><P>&nbsp;</P><P>Help!</P><P>&nbsp;</P><P><IMG border="0" src="https://ip1.i.lithium.com/700ea9886d602b7a91c156aaaaa51f639d356edd/687474703a2f2f7777772e73696c69636f6e76616c6c65792d636f646563616d702e636f6d2f6d69736370616765732f666964312e706e67" /></P> Sat, 15 Mar 2014 00:21:36 GMT https://community.developer.cybersource.com/t5/Integration-and-Testing/Problem-getting-SIM-testing-to-post-back-to-my-localhost-in/m-p/39884#M21711 pkellner99 2014-03-15T00:21:36Z Re: Problem getting SIM testing to post back to my localhost in development mode https://community.developer.cybersource.com/t5/Integration-and-Testing/Problem-getting-SIM-testing-to-post-back-to-my-localhost-in/m-p/39886#M21712 <P>Hello <a href="https://community.developer.cybersource.com/t5/user/viewprofilepage/user-id/15458">@pkellner99</a>&nbsp;</P> <P>&nbsp;</P> <P>The URL location for your relay response must be <SPAN>publically accessible on the internet so that Authorize.Net can load it.</SPAN></P> <P>&nbsp;</P> <P>Richard</P> Sat, 15 Mar 2014 03:35:06 GMT https://community.developer.cybersource.com/t5/Integration-and-Testing/Problem-getting-SIM-testing-to-post-back-to-my-localhost-in/m-p/39886#M21712 RichardH 2014-03-15T03:35:06Z