Otp.AbstractConnection.cookieError C# (CSharp) Method

        private void  cookieError(OtpLocalNode local, Erlang.Atom cookie)
        {
            try
            {
                OtpOutputStream header = new OtpOutputStream(headerLen);
                
                // preamble: 4 byte length + "passthrough" tag + version
                header.write4BE(0); // reserve space for length
                header.write1(passThrough);
                header.write1(OtpExternal.versionTag);
                
                header.write_tuple_head(4);
                header.write_long((long)OtpMsg.Tag.regSendTag);
                header.write_any(local.createPid()); // disposable pid
                header.write_atom(cookie.atomValue()); // important: his cookie, not mine...
                header.write_atom("auth");
                
                // version for payload
                header.write1(OtpExternal.versionTag);
                
                // the payload
                
                // the no_auth message (copied from Erlang) Don't change this (Erlang will crash)
                // {$gen_cast, {print, "~n** Unauthorized cookie ~w **~n", [foo@aule]}}
                Erlang.Object[] msg = new Erlang.Object[2];
                Erlang.Object[] msgbody = new Erlang.Object[3];
                
                msgbody[0] = new Erlang.Atom("print");
                msgbody[1] = new Erlang.String("~n** Bad cookie sent to " + local + " **~n");
                // Erlang will crash and burn if there is no third argument here...
                msgbody[2] = new Erlang.List(); // empty list
                
                msg[0] = new Erlang.Atom("$gen_cast");
                msg[1] = new Erlang.Tuple(msgbody);
                
                OtpOutputStream payload = new OtpOutputStream(new Erlang.Tuple(msg));
                
                // fix up length in preamble
                header.poke4BE(0, header.count() + payload.count() - 4);
                
                try
                {
                    do_send(header, payload);
                }
                catch (System.IO.IOException)
                {
                } // ignore
            }
            finally
            {
                close();
                throw new OtpAuthException("Remote cookie not authorized: " + cookie.atomValue());
            }
        }