The Windows console did not start with the error, "Failed to create the endpoint on the nat network: HNS failed: failed to create the endpoint."

Question

I tried Windows containers on Windows Server 2016 TP5. Suddenly, I started getting an error message when starting the container with the -p 80:80ports parameter-p 80:80

c:\>docker run -it -p 80:80 microsoft/iis cmd
docker: Error response from daemon: failed to create endpoint sharp_brahmagupta on network nat: HNS failed with error : Failed to create endpoint.

I made sure that the other container is not running and that port 80 on the host machine is not used by any other services.

Has anyone encountered the same problem?

Answer 1

github. , Windows Windows TP5.

,

C:\>powershell
PS C:\>Get-NetNatStaticMapping


StaticMappingID               : 3
NatName                       : Hda6caca4-06ec-4251-8a98-1fe0b4c5af88
Protocol                      : TCP
RemoteExternalIPAddressPrefix : 0.0.0.0/0
ExternalIPAddress             : 0.0.0.0
ExternalPort                  : 80
InternalIPAddress             : 172.31.181.4
InternalPort                  : 80
InternalRoutingDomainId       : {00000000-0000-0000-0000-000000000000}
Active                        : True

, , , .

.

PS C:\> Get-NetNatStaticMapping | ? ExternalPort -eq 80 | Remove-NetNatStaticMapping

, .

Answer 2

:

Stop-Service docker
Get-ContainerNetwork | Remove-ContainerNetwork
Get-NetNat | Remove-NetNat
Get-VMSwitch | Remove-VMSwitch
Start-Service docker

( JMesser81 : https://github.com/Microsoft/Virtualization-Documentation/issues/273)

Answer 3

.

$ docker --version
Docker version 1.13.0-rc3, build 4d92237
$ docker-compose -f .\docker-compose.windows.yml up
Starting musicstore_db_1

ERROR: for db  Cannot start service db: {"message":"failed to create endpoint musicstore_db_1 on network nat: HNS failed with error : Unspecified error"}
ERROR: Encountered errors while bringing up the project.

, :

Get-ContainerNetwork -Name nat | Remove-ContainerNetwork

PowerShell , Docker.

---

Update:

CleanupContainerHostNetworking.ps1 script Docker 17.

.\CleanupContainerHostNetworking.ps1 -Cleanup -ForceDeleteAllSwitches

Answer 4

docker docker-compose, Centos. , Windows Server 2016:

1. Docker, nat, Docker.

   ps>stop-service docker
   ps>Get-ContainerNetwork | Remove-ContainerNetwork -Force -ea SilentlyContinue
   ps>start-service docker   
   

2. docker-compose.yml

   version: '3.7'
   networks:
     default:
       external:
         name: nat    
   

!