tdi filter 怎么得不到TDI_ACCEPT这样的消息？

我做了一个FILTER DRIVER ，挂在\\\\DEVICE\\TCP上的，外连可以得到TDI_CONNECT这样的消息通知，别人连接我我得不到

TDI_CONNECT & TDI_ACCEPT

这样的消息？？？是什么原因导致的？？？？ :P :P :P

TDI_xxxx这些请求应该是上层驱动(TDI Client)发出的
别人连进来，不是上层驱动发出的请求 而是下层驱动先得到
消息，然后通知上层的驱动，所以应该在Client Event Callback
里截获,下面引自DDK
ClientEventConnect
NTSTATUS ClientEventConnect (.......);
ClientEventConnect is an event handler the TDI driver calls in response to an incoming endpoint-to-endpoint connection offer from a remote node.

TDI_CONNECT
When a kernel-mode client makes a TDI_CONNECT request, it asks the underlying TDI transport driver to offer a connection on a particular local-node connection endpoint to a remote-node peer.

I\'ve read the ddk document more detail, but i think the client will be build a internal IRP send to tdi when it want to listen a remote connect, then my driver will receive at least one of TDI_LISTEN or TDI_ACCEPT, but it receive none of them ??

what is the problem??and why??