New Portal Auth Error

[murray99]

I'm running espocrm on IIS V4.8.2 . The normal login and everything works wonderfully, but I can't get the portal function to work.
I've created a portal and the system has generated a url of http://espo1.localhost.dev/portal/5a0aff2b9b5372d86/
When I paste this link into a different browser, the page loads until it hits settings and I18n when these resources get a 401 Authorisation error.
http://espo1.localhost.dev/api/v1/po...72d86/Settings ->401
http://espo1.localhost.dev/api/v1/po...9b5372d86/I18n ->401

and so the rest of the page does not load

/portal/ ,/api/v1/ , /api/va/portal-access/ all redirect to the index.php in the folders.

If feels as though the slim component is doing a 401, but I'm not really clear about whether these resource are supposed to be public so that the login page would load...

Any insight about this?
Thanks

[tanya]

Could it be possible, that the reason is web.config or portal/web.config?

[petrik]

Again stop end when actual help is needed... What possibly could be wrong in web.config?
oprtal/web.config propably looks like this for everyone who has installed the system:
*******************
<configuration>

<system.webServer>
<rewrite>
<rules>
<rule name="rule 1G" stopProcessing="true">
<match url="^" />
<action type="Rewrite" url="index.php" appendQueryString="true" />
</rule>
</rules>
</rewrite>
</system.webServer>

</configuration>
************
What should be changed? is that rule 1G stopping the process? what process? portal viewing process? and then returning back to index.php?
On my system i will get only the page saying "Not Found".

[Maximus]

What the error do you actually have? Do you get 404 error when you are trying to enter on the portal page?

[petrik]

I will get only a message saying "Not Found" -> That's a single web page, nothing else on it. All the espoCRM GUI elements are gone too.

[sergiohacks3]

try to change the name as the custom url, like leaving it blank, if not it is already the subject of apache rules as they say in the previous Rewrite.