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2010-09-28 Thread Hamnedalen, Mikael
Mikael Hamnedalen WebSphere CoE Mikael Hamnedalen Application Management | Logica Sweden Boplatsgatan 4 -6, Box 9116 | 200 39 MALMÖ | Sweden T: +46 40 693 35 76 | M: +46 708 51 35 76 mikael.hamneda...@logica.commailto:mikael.hamneda...@logica.com | www.logica.sehttp://www.logica.se

HAProxy and DNS

2010-09-28 Thread Hamnedalen, Mikael
Hi. Anyone used HAProxy to load balance DNS requests ? I tried # DNS frontend dns_front bind 10.216.208.20:53 default_backend dns_serv backend dns_serv server dns1 192.176.113.155:53 check server dns2 192.176.113.156:53 check # DNS END But it didn't work. Any

Re: HAProxy and DNS

2010-09-28 Thread Krzysztof Olędzki
On 2010-09-28 10:51, Hamnedalen, Mikael wrote: Hi. Anyone used HAProxy to load balance DNS requests ? It can't work. HAProxy is a http load balancer with tcp support, DNS is mainly UDP based with TCP fallback. I tried # DNS frontend dns_front bind 10.216.208.20:53 default_backend

Re: HAProxy and DNS

2010-09-28 Thread Graeme Donaldson
Hi This is not currently possible. DNS queries use UDP as the transport in the vast majority of cases. TCP is rarely used. HAproxy does not do UDP load balancing. This was discussed on the list a while ago. See here for more info: http://en.wikipedia.org/wiki/Domain_Name_System#Protocol_details

Re: HAProxy and DNS

2010-09-28 Thread Krzysztof Olędzki
On 2010-09-28 14:47, Guillaume Bourque wrote: Hi Krzysztof Hi Guillaume, Can you tell us which product you are using to answer dns request to achieve a 1000 req / sec. 1k rps is rather small load so I use isc-bind. Like I said - I have 4 servers, so each needs to handle only ~250 or ~340

Re: different log Info between 1.3 and 1.4

2010-09-28 Thread Krzysztof Olędzki
On 2010-09-28 17:32, Willy Tarreau wrote: Hi Krzysztof, On Mon, Sep 27, 2010 at 01:15:36PM +0200, Krzysztof Oledzki wrote: why i cone not see - 1 active and 0 backup servers left? Please test the attached patch. It should restore the old behavior. You patch looks fine to me. I've just

Re: different log Info between 1.3 and 1.4

2010-09-28 Thread Willy Tarreau
On Tue, Sep 28, 2010 at 11:18:28PM +0200, Krzysztof Ol??dzki wrote: On 2010-09-28 22:54, Willy Tarreau wrote: On Tue, Sep 28, 2010 at 10:48:23PM +0200, Krzysztof Ol??dzki wrote: On 2010-09-28 17:32, Willy Tarreau wrote: Hi Krzysztof, On Mon, Sep 27, 2010 at 01:15:36PM +0200, Krzysztof

STunnel and Ubuntu Lucid Packaging

2010-09-28 Thread Alan Gutierrez
I'm to understand that in order to use HAProxy with SSL, you need to put something like STunnel in front of HAProxy to decrypt the SSL stream. I suppose you could also use nginx, STunnel is more flexible and could decrypt other protocols besides HTTP. The current version of STunnel