Setting Apps Store on a HNSC environment

Hello

I have a problem when the user, at the site, clicks to use an application installed from the public store. let me describe all the process and please help what i miss or what i misunderstood.

(N.B. ips and names are fictitious but consistent with real situation)

DNS settings:

dom.gl 90.90.90.1

area1.dom.gl 10.10.10.1

area2.dom.gl 10.10.10.1

share.dom.gl 10.10.10.1

business.es 90.90.90.1

cust1.business.es 90.90.90.3

cust2.business.es 90.90.90.3

businessapp.es 90.90.90.1

apps.businessapp.es 90.90.90.3

90.90.90.1 and 90.90.90.3 is the same machine with 2 ips have only iis at 90.90.90.1 and 90.90.90.3 is natted to the SharePoint machine at 10.10.10.1

the configuration of the HNSC  have been done as follow:

# Añadir los enlaces (bindings) de cada aplicacion web
# (hay que hacerlo encada servidor WFE)

Import-Module WebAdministration

New-WebBinding -Name "share.dom.gl" -HostHeader "area1.dom.gl"
    New-WebBinding -Name "share.dom.gl" -HostHeader "area1.sh.dom.gl"
    New-WebBinding -Name "share.dom.gl" -HostHeader "cust1.business.es"

      Set-SpSiteUrl -identity http://area1.dom.gl -Url http://area1.sh.dom.gl -Zone 2
      Set-SpSiteUrl -identity http://area1.dom.gl -Url http://cust1.business.es -Zone 4

New-WebBinding -Name "share.dom.gl" -HostHeader "area2.dom.gl"
    New-WebBinding -Name "share.dom.gl" -HostHeader "area2.sh.dom.gl"
    New-WebBinding -Name "share.dom.gl" -HostHeader "cust1.business.es"

      Set-SpSiteUrl -identity http://area2.dom.gl -Url http://area2.sh.dom.gl -Zone 2
      Set-SpSiteUrl -identity http://area2.dom.gl -Url http://area2.business.es -Zone 4
#Primero los managed Path:

New-SPManagedPath "area" -Explicit -HostHeader -ErrorAction Continue
New-SPSite http://area1.dom.gl -HostHeaderWebApplication http://share.dom.gl -Name "Area1" -Template "STS#0" -OwnerAlias "account" -Language 3082 -CompatibilityLevel 15
New-SPSite http://area2.dom.gl -HostHeaderWebApplication http://share.dom.gl -Name "Area2" -Template "STS#0" -OwnerAlias "account" -Language 3082 -CompatibilityLevel 15

and now how i config Apps for SharePoint:

$ErrorActionPreference = 'Stop'

$appHostDomain = "apps.businessapp.es"


$appPoolServiceApps = Get-SPServiceApplicationPool -Identity "SharePoint Web Services Default"


$appSubSvc = New-SPSubscriptionSettingsServiceApplication –ApplicationPool $appPoolServiceApps –Name "Settings Service Application" –DatabaseName SettingsServiceDB 

$proxySubSvc = New-SPSubscriptionSettingsServiceApplicationProxy –ServiceApplication $appSubSvc


$appAppSvc = New-SPAppManagementServiceApplication -ApplicationPool $appPoolServiceApps -Name "App Management Service Application" -DatabaseName AppServiceDB
$proxyAppSvc = New-SPAppManagementServiceApplicationProxy -ServiceApplication $appAppSvc

Set-SPAppDomain $appHostDomain
Set-SPAppSiteSubscriptionName -Name "app" -Confirm:$false

Well (thats all) please don't give-up, from now on and with the draw you already made it's more easy.......

and now i go to:

http://cust1.business.es -> add application -> sharepoint warehouse and install an application. everything correct.

when i click the Tile application on the all content site page the browser goes to:

http://app-b29fc6b03c3954.apps.businessapp.es/............ and gives me a 404 error

If i click on the link at the site gives me the same error, the URL:

http://cust1.business.es/_layouts/15/appredirect.aspx?instance_id={118450F6-C2B6-47CB-AF8A-7C619FCBC50C}

A nslookup over app-b29fc6b03c3954.apps.businessapp.es

gives me:

> nslookup app-b29fc6b03c3954.apps.businessapp.es
Server:  XXXXXX
Address:  XXXXXXXXX

Name:    http://app-b29fc6b03c3956.apps.businessapp.es
Address:  90.90.90.3

I think should be something related with the bindings of IIS, but nor know what and how

HELP PLEASE.