gistfile1.txt

    getConnectionFamily(this.socks.host, function (err, family, host) {
        var outgoing;

        if ((family === 'IPv6') && (global.config.outgoing_address.IPv6) && (global.config.outgoing_address.IPv6 !== '')) {
            outgoing = global.config.outgoing_address.IPv6;
        } else {
            outgoing = global.config.outgoing_address.IPv4;
        }

        if (this.socks) {
            that.socket = Socks.connect({
                host: that.irc_host.hostname,
                port: that.irc_host.port,
                ssl: that.ssl,
                rejectUnauthorized: global.config.reject_unauthorised_certificates
            }, {host: host,
                port: that.socks.port,
                user: that.socks.user,
                pass: that.socks.pass,
                localAddress: outgoing
            });

        } else {
            
            if (that.ssl) {
                that.socket = tls.connect({
                    host: host,
                    port: that.irc_host.port,
                    rejectUnauthorized: global.config.reject_unauthorised_certificates,
                    localAddress: outgoing
                });

                socket_connect_event_name = 'secureConnect';

            } else {
                that.socket = net.connect({
                    host: host,
                    port: that.irc_host.port,
                    localAddress: outgoing
                });
            }
        }

        addSocketHandlers.call(that);§
    });