On Tue, Sep 16, 2014 at 10:45 AM, KIU Shueng Chuan <nixchuan at gmail.com> wrote: > Try zsock_set_identity() instead of zsocket_set_identity(). Indeed. I've made this error quite a few times too, especially when copying code. It's such a common mistake, I'm going to add code that detects it and prints an explicit message. -Pieter