Nuget push 500 Internal Server Error

[Guest]

I'm trying to push packages to our internal proget server using a powershell script.
ProGet Server v2.2.4

I can get this to work fine from the command-line, but always get 500 Errors when run as a headless service on a (Bamboo) build slave.
I get the same error if I directly invoke the nuget command from the build system.
Similar error when listing the specified repo (nuget list -Source ...).

The build service is run under the "Local System" account. This is the only obvious difference so I was wondering if this the cause of the error?

Pushing DelphiOBU.OBUCore.OBUCommon 2.5.9965.30 to 'http://192.168.142.26:81/nuget/R35'...
build 30-Dec-2013 15:48:50 PUT http://192.168.142.26:81/nuget/R35/
error 30-Dec-2013 15:48:51 System.InvalidOperationException: Failed to process request. 'Internal Server Error'.
error 30-Dec-2013 15:48:51 The remote server returned an error: (500) Internal Server Error.. ---> System.Net.WebException: The remote server returned an error: (500) Internal Server Error.
error 30-Dec-2013 15:48:51 at System.Net.HttpWebRequest.GetResponse()
error 30-Dec-2013 15:48:51 at NuGet.RequestHelper.GetResponse(Func1 createRequest, Action1 prepareRequest, IProxyCache proxyCache, ICredentialCache credentialCache, ICredentialProvider credentialProvider)
error 30-Dec-2013 15:48:51 at NuGet.HttpClient.GetResponse()
error 30-Dec-2013 15:48:51 at NuGet.PackageServer.EnsureSuccessfulResponse(HttpClient client, Nullable1 expectedStatusCode) error 30-Dec-2013 15:48:51 --- End of inner exception stack trace --- error 30-Dec-2013 15:48:51 at NuGet.PackageServer.EnsureSuccessfulResponse(HttpClient client, Nullable1 expectedStatusCode)
error 30-Dec-2013 15:48:51 at NuGet.PackageServer.PushPackageToServer(String apiKey, Func`1 packageStreamFactory, Int32 timeout)
error 30-Dec-2013 15:48:51 at NuGet.PackageServer.PushPackage(String apiKey, IPackage package, Int32 timeout)
error 30-Dec-2013 15:48:51 at NuGet.Commands.PushCommand.PushPackageCore(String source, String apiKey, PackageServer packageServer, String packageToPush, TimeSpan timeout)
error 30-Dec-2013 15:48:51 at NuGet.Commands.PushCommand.PushPackage(String packagePath, String source, String apiKey, TimeSpan timeout)
error 30-Dec-2013 15:48:51 at NuGet.Commands.PushCommand.ExecuteCommand()
error 30-Dec-2013 15:48:51 at NuGet.Commands.Command.Execute()
error 30-Dec-2013 15:48:51 at NuGet.Program.Main(String[] args)

[Guest]

Could you try upgrading to 2.2.8 to see if that resolves the issue?

Also, are you using any authentication mechanism at all, whether it be Windows or built-in?

[Guest]

I'll try to get it upgraded to v2.2.8 as soon as possible, and let you know if it makes a difference.
We do have AD authentication set up, but for this repo I was trying to simplify it by pushing anonymously with an ApiKey.

[Guest]

I've had the server upgraded to ProGet 2.2.8 (build 4) and it is still not working.
It looks like the same 500 Internal Server error.

[Guest]

Can you run a fiddler (or similar) trace to see the specific API/URL calls being made?

This will help identify how to reproduce and where the specific problem is.

[Guest]

I've set up Fiddler and got some trace results. Can I email them to you?

[Guest]

Sure; you can send reports to support@inedo.com and we'll associate it with this conversation.

[Guest]

This issue is resolved now.
The problem was that when ProGet is using LDAP (AD) for authentication so the requests always use NTLM (ignoring any user specified on the command-line or config).
Changing the build-agent service to run as a domain user resolved the issue.
Note: this was encountered with Bamboo build-agents, but I'd expect similar issues with Jenkins/Hudson build slaves, or other CI tools.