Cong Ding

in async mode, this is not guaranteed.

That's a great idea! Please send a pl to me if you have time. Otherwise I will write one when I am free (not sure when it will happen).

I added configurations for (1). see this function `func CustomizedLogger(name string, level Level, format string, timeFormat string, out io. Writer, sync bool, queueSize int, requestSize int, bufferSize int, timeInterval time.Duration)...

I think there is a bug in the Google servers. In test2, we send a request to the server with flag of changing IP and port. But the received packet...

Sorry I messed up this bug with another one. Please ignore the above comment. See below: In the test1 response from Google servers, it doesn't provide a changedAddr attribute, which...

What I meant was that, the response doesn't include a CHANGED-ADDRESS field, which is required by RFC (see https://tools.ietf.org/html/rfc3489#section-11.2.3)

If a server doesn't follow RFC, how can I understand its response given the fact that the server itself doesn't provide any documentation? I'd suggest you to use this server...

The reason RFC requires this filed is that we need this CHANGED-ADDRESS field to perform the next step test. If it doesn't exist, I cannot perform the next step. Therefore...

It cannot be more adoptive to the wild. 1) There is another bug in google servers: in test2, when I request to change IP and port, the server doesn't change...

see #20