netTCP binding Soap Security Negotiation Failed

Question

I am writing a WCF service requires impersonate and session.

It is ok when I tried to call it on my local machine, but on the remote machine it always failed with s

Answer 1

There is also a dirty hack, as posted here, here, and here, and analysed here.

You can supply a dummy Service Principal Name (SPN). In that case, WCF will not fail, but fall back to NTLM for authentication which doesn't verify the principal.

So, configuration:

and programmatically

    EndpointIdentity identity = EndpointIdentity.CreateSpnIdentity("dummy");

using ChannelFactory:

    Uri uri = new Uri("net.tcp://:/myServiceAddress");
    ChannelFactory channelFactory = new ChannelFactory(new NetTcpBinding());
    channelFactory.CreateChannel(new EndpointAddress(uri, identity)

will also work.