Bug 14279 - WCF NetTcpBinding Callback
Summary: WCF NetTcpBinding Callback
Status: NEW
Alias: None
Product: Class Libraries
Classification: Mono
Component: WCF assemblies ()
Version: 2.10.x
Hardware: Macintosh Mac OS
: --- normal
Target Milestone: Untriaged
Assignee: Bugzilla
Depends on:
Reported: 2013-08-27 13:23 UTC by Tyler McDowall
Modified: 2013-10-14 04:40 UTC (History)
2 users (show)

Is this bug a regression?: ---
Last known good build:

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Description Tyler McDowall 2013-08-27 13:23:01 UTC
I have a NetTcp WCF service with callback contract that functions like a chat server with .Net 4 and Mono clients.

Both .Net and Mono clients can connect and communicate with the server, but the callback is never called on the Mono clients.

- NetTcpBinding's Security is None
- Service's InstanceContextMode is Single
- Clients' use DuplexClientBase
- IChatService interface's service contract looks like this: [ServiceContract(CallbackContract = typeof(IChatClient), SessionMode = SessionMode.Required)]
- Both the service and callback interfaces use IsOneWay for operation contracts. I've disabled that and it still doesn't get called.

- Firewall disabled on Mono (Mac) client and service (Windows)

No exceptions on client or server.

Comment 1 David Lambert 2013-10-14 04:40:36 UTC
I have the same issue using Mono 3.2.3 on OSX.