RE: Switching Java client to Websocket with SSL // Connection closed during SSL handshake

2014-10-20 Thread Lukas Tribus
Hi Heiko, I did a couple of new tests. But as my self-compiled version 1.5.5 did behave weird sometimes I decided to have a try with the 1.5.2 from Red Hat which was packaged with RHEL 6.6. I will do a re-test tomorrow but: - the self-compiled version tried to use TLS 1.2 a couple of times

Re: How to increase some timeouts

2014-10-20 Thread Lukas Tribus
Hello, I would like to increase the timeout delay for the actual L7 HTTP checks on the backends. I have a (quite slow) application that (of course), need a lot of improving. Anyway, it sometimes takes more than 2000ms to answer, I guess, because one of the nodes display as L7TOUT/200 in 2001

TCP_USER_TIMEOUT support in haproxy

2014-10-20 Thread Thijs Houtenbos
Dear haproxy team, Let me start off by sharing that I am a very happy haproxy user :) Recently I was strugling a bit with timeouts on established connections to a backend, and was looking for a way to lower this timeout for the outbound haproxy connections. This is useful if a backend suddenly

Re: [PATCH] Add a configurable support of standardized DH parameters = 1024 bits, disabled by default

2014-10-20 Thread Willy Tarreau
Hi Rémi, On Fri, Oct 10, 2014 at 06:57:33PM +0200, Remi Gacogne wrote: I finally found the time to test with a proper boringssl build. This minor patch cleans the way haproxy checks for enabled DHE ciphers at configuration time, replacing a direct access to the cipher_list member by a call to

Re: Just had a thought about the poodle issue....

2014-10-20 Thread Sander Klein
On 18.10.2014 16:37, David Coulson wrote: You mean like this? http://blog.haproxy.com/2014/10/15/haproxy-and-sslv3-poodle-vulnerability/ On 10/18/14, 10:34 AM, Malcolm Turnbull wrote: I was thinking Haproxy could be used to block any non-TLS connection Like you can with iptables:

Re: no-sslv3 in default

2014-10-20 Thread Pavlos Parissis
On 16/10/2014 12:12 μμ, Olivier wrote: Hi, 2014-10-16 10:34 GMT+02:00 Neil - HAProxy List maillist-hapr...@iamafreeman.com mailto:maillist-hapr...@iamafreeman.com: I'd go further. Sslv3 us an obsolete protocol does anyone disagree with that? For a start make no-sslv3 the

Re: Just had a thought about the poodle issue....

2014-10-20 Thread Baptiste
Is something like this also possible with SNI or strict-SNI enabled? I would like to issue a message when a browser doesn't support SNI. Sander Hi Sander, Yes, you can. Baptiste

Re: Switching Java client to Websocket with SSL // Connection closed during SSL handshake

2014-10-20 Thread Heiko Burghardt
Hello Lukas, On other thing that cames to my mind is intermediate certificates. Are intermediate certificates correctly installed on haproxy? Here we got the problem and now it is clear to me — all the behavior we saw in the tcpdumps. The browsers have the intermediate cert installed and

RE: Switching Java client to Websocket with SSL // Connection closed during SSL handshake

2014-10-20 Thread Lukas Tribus
On other thing that cames to my mind is intermediate certificates. Are intermediate certificates correctly installed on haproxy? Here we got the problem and now it is clear to me — all the behavior we saw in the tcpdumps. The browsers have the intermediate cert installed and that´s why it

Re: Understanding haproxy cpu usage in ssl-offload scenario

2014-10-20 Thread Dennis Jacobfeuerborn
On 17.10.2014 03:47, Dennis Jacobfeuerborn wrote: Hi, I'm currently trying to determine the best configuration for haproxy but have issues with understanding how the cpu's are used. The system is a virtual machine configured with 8 cores. The global section of the configuration contains

Re: Issues with HTTP CONNECT proxying

2014-10-20 Thread Jason J. W. Williams
Hi Willy, Thanks for responding. We're using 1.5.5 (now 1.5.6) in the testing environment. Also tried 1.4.15 (what we use in production for other services), and it has the same issue. Also tried Baptiste's suggestion of option http-use-proxy-header but that didn't help. Our config:

Re: Issues with HTTP CONNECT proxying

2014-10-20 Thread Willy Tarreau
Hi Jason, On Mon, Oct 20, 2014 at 04:40:44PM -0700, Jason J. W. Williams wrote: Hi Willy, Thanks for responding. We're using 1.5.5 (now 1.5.6) in the testing environment. Also tried 1.4.15 (what we use in production for other services), and it has the same issue. Also tried Baptiste's