PortMapper Error in Logs - Windows 11

[MajesticMaerlyn 17]

Hi All,

I am sure I am missing something stupidly easy, but after I ugpraded to Windows 11 (yeah, I was curious) - my server log is getting filled with this - could this be a firewall issue (I can see Emby everywhere, its not blocked, and Windows Firewall has exclusions created).

Would love some advice - have also included fresh log after restarting - the error begins at the end again.. It doesn't seem to be causing issues for me that I can see.

Cheers

 

2022-10-18 14:40:08.992 Error HttpClient: <s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/" s:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><s:Body><s:Fault><faultcode>s:Client</faultcode><faultstring>UPnPError</faultstring><detail><UPnPError xmlns="urn:schemas-upnp-org:control-1-0"><errorCode>718</errorCode><errorDescription>ConflictInMappingEntry</errorDescription></UPnPError></detail></s:Fault></s:Body></s:Envelope>
2022-10-18 14:40:08.993 Error PortMapper: Error creating port map
*** Error Report ***
Version: 4.8.0.12
Command line: C:\Users\marti\AppData\Roaming\Emby-Server\system\EmbyServer.dll
Operating system: Microsoft Windows 10.0.22621
Framework: .NET 6.0.9
OS/Process: x64/x64
Runtime: C:/Users/marti/AppData/Roaming/Emby-Server/system/System.Private.CoreLib.dll
Processor count: 16
Data path: C:\Users\marti\AppData\Roaming\Emby-Server\programdata
Application path: C:\Users\marti\AppData\Roaming\Emby-Server\system
MediaBrowser.Model.Net.HttpException: MediaBrowser.Model.Net.HttpException: <s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/" s:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><s:Body><s:Fault><faultcode>s:Client</faultcode><faultstring>UPnPError</faultstring><detail><UPnPError xmlns="urn:schemas-upnp-org:control-1-0"><errorCode>718</errorCode><errorDescription>ConflictInMappingEntry</errorDescription></UPnPError></detail></s:Fault></s:Body></s:Envelope>
at Emby.Server.Implementations.HttpClientManager.CoreHttpClientManager.SendAsyncInternal(HttpRequestOptions options, String httpMethod)
at Emby.Server.Implementations.HttpClientManager.CoreHttpClientManager.SendAsync(HttpRequestOptions options, String httpMethod)
at Mono.Nat.Upnp.UpnpNatDevice.CreatePortMapInternal(Mapping mapping, CancellationToken cancellationToken)
at Mono.Nat.Upnp.UpnpNatDevice.CreatePortMap(Mapping mapping, CancellationToken cancellationToken)
at Emby.PortMapper.ExternalPortForwarding.CreateRules(INatDevice device, CancellationToken cancellationToken)
Source: Emby.Server.Implementations
TargetSite: Void MoveNext()

 

 

embyserver (1).txt

Edited October 18, 2022 by MajesticMaerlyn
Correcting typos, english hard!

[Luke 37064]

Hi, what kind of router do you have?

[MajesticMaerlyn 17]

Hi,

Sorry I missed your reply

I run an ASUS RT-AX98X - I have other 10gb switches throughout but they are not providing anything more than basic router - and as mentioned, really the only change besides a reinstall, was moving to Windows 11 and then updated to Win11 22H2. I manually assign IP address range for the server at the router, with ports open for it accordingly on Windows and router ofc

The server is currently down, as I am moving to Denmark shortly so have had to pack it for sea transport - but I am about to fire up a new server for the interim, this will be running Windows 10 so I am not sure if I will experience the issue again. I will update the thread once I get it up and running.

Cheers

Edited November 5, 2022 by MajesticMaerlyn
Added more info on network

[rbjtech 4260]

If you have manually configured the port forwarding (good choice) then you do not need the port mapper - and imo, it's much safer to just remove it.

It is just attempting to use upnp to open the ports on your router - great idea 10 years ago - an unwanted security risk in 2022.

It's in Plugin's - so just delete it and restart emby.

Edited November 5, 2022 by rbjtech

[Luke 37064]

22 hours ago, MajesticMaerlyn said:

Hi,I will update the thread once I get it up and running.

Cheers

That would be great, thanks.

[MajesticMaerlyn 17]

Hi,

Yep, I am not seeing it at all on my Windows 10 build - as I mentioned, I am relocating internationally, so sadly I cant pull up the Windows 11 box as its already physically left the building so to speak. 

Cheers

[Luke 37064]

Ok thanks for the update.