https://community.esri.com/t5/arcgis-enterprise-questions/additional-request-to-sign-in-when-accessing-the/m-p/1059893#M30221 <P>I am logged in to Portal for ArcGIS on the machine that hosts it using its internal address (e.g., <A target="_self">https://&lt;internal.dns.name&gt;:7443/arcgis/home</A>).&nbsp;</P><P>When I click on Organization, then click on Settings, I get a popup windows that asks me to sign in to the Web Adaptor address (e.g., <A target="_blank" rel="noopener">https://&lt;external.dns.name&gt;/portal</A>). An ArcGIS Enterprise login popup window appears, into which I enter my credentials and click Sign In. This window then goes blank, but the original window in which I accessed Portal remains open, and I'm then able to navigate the Organization Settings.</P><P>In the browser's developer tools, I see that a call is being made to /sharing/rest/oauth2/validateRedirectUri, and the redirect Uri being passed is the internal address.</P><P>In the Portal Administrator Directory, under Security/OAuth/GetAppInfo, I can see that the internal address is listed in the redirect Uris (twice!), but without the internal port qualifier (:7443). I updated one of the redirect URIs to include the port number, but the issue persists.</P> Thu, 20 May 2021 13:19:53 GMT Anonymous User 2021-05-20T13:19:53Z https://community.esri.com/t5/arcgis-enterprise-questions/additional-request-to-sign-in-when-accessing-the/m-p/1059893#M30221 <P>I am logged in to Portal for ArcGIS on the machine that hosts it using its internal address (e.g., <A target="_self">https://&lt;internal.dns.name&gt;:7443/arcgis/home</A>).&nbsp;</P><P>When I click on Organization, then click on Settings, I get a popup windows that asks me to sign in to the Web Adaptor address (e.g., <A target="_blank" rel="noopener">https://&lt;external.dns.name&gt;/portal</A>). An ArcGIS Enterprise login popup window appears, into which I enter my credentials and click Sign In. This window then goes blank, but the original window in which I accessed Portal remains open, and I'm then able to navigate the Organization Settings.</P><P>In the browser's developer tools, I see that a call is being made to /sharing/rest/oauth2/validateRedirectUri, and the redirect Uri being passed is the internal address.</P><P>In the Portal Administrator Directory, under Security/OAuth/GetAppInfo, I can see that the internal address is listed in the redirect Uris (twice!), but without the internal port qualifier (:7443). I updated one of the redirect URIs to include the port number, but the issue persists.</P> Thu, 20 May 2021 13:19:53 GMT https://community.esri.com/t5/arcgis-enterprise-questions/additional-request-to-sign-in-when-accessing-the/m-p/1059893#M30221 Anonymous User 2021-05-20T13:19:53Z https://community.esri.com/t5/arcgis-enterprise-questions/additional-request-to-sign-in-when-accessing-the/m-p/1059926#M30223 <P>Why do you want to sign in with the private portal address to begin with?</P> Thu, 20 May 2021 13:53:40 GMT https://community.esri.com/t5/arcgis-enterprise-questions/additional-request-to-sign-in-when-accessing-the/m-p/1059926#M30223 Todd_Metzler 2021-05-20T13:53:40Z