Issue : after disconnect() return true but the system socket is still ESTABLISHED

[thues]

version:
zeromq: 4.0.5
php-zmq: 1.1.2

client [REQ] : written in php
server[ROUTER]: written in C

when i called disconnect() in the client ,it returned true. but the system socket handle is still ESTABLISHED there after the command of 'netstat', only when i restart the Apache server the socket turned TIME_WAIT.

[maxymajzr]

Can you provide some code? If I'm not mistaken, disconnect() is asynchronous in ZMQ. However if you can provide some reproduction code, I would be more than happy to run it and to help out if possible.

[thues]

client.php run in Nginx

$queue = new ZMQSocket(new ZMQContext(), ZMQ::SOCKET_REQ, "MySock1");
$queue->connect("tcp://172.16.2.7:7777");
$queue->send("hello there, using socket 1");
$queue->disconnect("tcp://172.16.2.7:7777");

router.cpp run on centos

#include "zhelpers.hpp"
int main(int argc, char *argv[])
{
    zmq::context_t context(1);
    zmq::socket_t responder(context, ZMQ_ROUTER);
    responder.bind("tcp://*:7777");
        while(1) {
        std::string message = s_recv(responder);
        s_send(responder,"responder received");
    }       
}

if run command "netstat -anlp | grep 7777" the socket is still ESTABLISHED, and it can be closed when we stop 'php-fpm'. Actually what i want to do is destroy the socket and re-connect to the server.