Update overview-vnet-integration.md

Customer needed to unblock files.pythonhosted.org and pypi.org from the firewall to make the first deployment succeed.

Author: MaxMelcher

articles/app-service/overview-vnet-integration.md

@@ -138,7 +138,7 @@ You can use route tables to route outbound traffic from your app without restric
 
 Route tables and network security groups only apply to traffic routed through the virtual network integration. See [application routing](#application-routing) and [configuration routing](#configuration-routing) for details. Routes don't apply to replies from inbound app requests and inbound rules in an NSG don't apply to your app. Virtual network integration affects only outbound traffic from your app. To control inbound traffic to your app, use the [access restrictions](./overview-access-restrictions.md) feature or [private endpoints](./networking/private-endpoint.md).
 
-When configuring network security groups or route tables that applies to outbound traffic, you must make sure you consider your application dependencies. Application dependencies include endpoints that your app needs during runtime. Besides APIs and services the app is calling, these endpoints could also be derived endpoints like certificate revocation list (CRL) check endpoints and identity/authentication endpoint, for example Azure Active Directory. If you're using [continuous deployment in App Service](./deploy-continuous-deployment.md), you might also need to allow endpoints depending on type and language. Specifically for [Linux continuous deployment](https://github.com/microsoft/Oryx/blob/main/doc/hosts/appservice.md#network-dependencies), you need to allow `oryx-cdn.microsoft.io:443`.
+When configuring network security groups or route tables that applies to outbound traffic, you must make sure you consider your application dependencies. Application dependencies include endpoints that your app needs during runtime. Besides APIs and services the app is calling, these endpoints could also be derived endpoints like certificate revocation list (CRL) check endpoints and identity/authentication endpoint, for example Azure Active Directory. If you're using [continuous deployment in App Service](./deploy-continuous-deployment.md), you might also need to allow endpoints depending on type and language. Specifically for [Linux continuous deployment](https://github.com/microsoft/Oryx/blob/main/doc/hosts/appservice.md#network-dependencies), you need to allow `oryx-cdn.microsoft.io:443`. For Python you additionally need to allow `files.pythonhosted.org`, `pypi.org`.
 
 When you want to route outbound traffic on-premises, you can use a route table to send outbound traffic to your Azure ExpressRoute gateway. If you do route traffic to a gateway, set routes in the external network to send any replies back. Border Gateway Protocol (BGP) routes also affect your app traffic. If you have BGP routes from something like an ExpressRoute gateway, your app outbound traffic is affected. Similar to user-defined routes, BGP routes affect traffic according to your routing scope setting.