Is there a way to find out the identity of the client at the time of disconnection?

[savkinavmono]

Hi. Is there a way to find out the identity of the client at the time of disconnection?

Environment

NetMQ Version:    4.0.1.13

When I use this code, I see various information about the socket, but I do not know how to associate it with the identity of the client in the Router-Dealer model.

monitor.Accepted += (s, a) =>
{
    Console.WriteLine("local accept " + a.Socket.RemoteEndPoint.ToString());                    
};
monitor.Disconnected += (s, a) =>
{
    Console.WriteLine("local disconnected " + a.Socket.RemoteEndPoint.ToString());  
    
};

Thank you in advance.