Add Note about IIS Not supporting Single File Deployments

[gregoryagu]

I think it would be useful to note that IIS does not support single file deployments.

I read the docs, thought, yes, I will try this with my new website and so published a single file to IIS. When I tried to start the site, it then noted that Single File Deployments are not supported by IIS.

---

Document Details

⚠ Do not edit this section. It is required for docs.microsoft.com ➟ GitHub issue linking.

• ID: e1932751-7c2b-ce92-936e-e97f8581d5fa
• Version Independent ID: de677d1f-386a-e4c3-fdd0-6806b3ef2c0e
• Content: Single file application - .NET
• Content Source: docs/core/deploying/single-file.md
• Product: dotnet-fundamentals
• GitHub Login: @LakshanF
• Microsoft Alias: lakshanf

---

Associated WorkItem - 564676

[tdykstra]

@LakshanF Is there anything more we should say about IIS support, or just add a note that single file deployments aren't supported?

[tdykstra]

Ping @LakshanF

[LakshanF]

cc @VSadov

@VSadov, can you comment on this please? @tdykstra, sorry for the delay

[tdykstra]

ping @VSadov

[gfoidl]

Is there anything more we should say about IIS support, or just add a note that single file deployments aren't supported?

It works with out-of-process hosting model. Here IIS is just a regular reverse proxy to kestrel.

[gregoryagu]

I would suggest:

"Note: Single File Deployments are only supported by IIS when using the Out of Process hosting model"