SSLHandshake is too slow (HttpUrlConnection)

[Osman Telles]

I send HTTP request by using HttpUrlConnection.
I send request and take response code. And after that I get the response's inputstream and use it.

My code is something like that:

Proxy proxy = new Proxy(Proxy.Type.HTTP, new InetSocketAddress(host, port));
URL obj = new URL(url);
HttpURLConnection con = (HttpURLConnection) obj.openConnection();
con.setConnectTimeout(5000);
con.setReadTimeout(10000);

int responseCode = con.getResponseCode();

InputStream is = con.getInputStream();
.....

The code works excellent.But I have a problem. Sometimes it waits 3-4 minutes before sending HTTP request and after a long time wait it continue working succesfully. So the only problem is why it sometimes waits 3 or 4 minutes before sending http reqeust succesfully.

I debug my code and I guess I found where it waits. Here is the SSL debug results.


**DEBUG RESULT:**

trigger seeding of SecureRandom

done seeding SecureRandom

::::::IT WAITS HERE 3 OR 4 MINUTES.AND THEN CONTINUE:::::

Allow unsafe renegotiation: false

Allow legacy hello messages: true

Is initial handshake: true

Is secure renegotiation: false



Note that it only happens sometimes,not always. Is it because of proxy or another thing?