Hello. I have problem - call zmq_close() does't return when blocking recieve is active on ZMQ_SUB socket. 0MQ sources version 2.1 (yesterday from git). If I call zmq_term() - recieving drops with error. http://pastebin.com/nrHJdXcV (MSVC2005) -- С уважением, Олег Севостьянов JabberID: boojab at jabber.ru