HAProxy + tproxy 4 problem

Hi,  

I'm trying to install HAProxy for multiple incoming SMTP servers.

Since I need the ip address for RBL checks, I need to use tproxy as well.  

I've installed HAProxy snapshot 20080318 and tproxy 4.0.4 on the 2.6.22 kernel.

Both the nf_conntrack & iptable_tproxy modules are loaded.  

When I test the proxy with a telnet connection, I just get a timeout. It works fine without the 'usesrc clientip'  

Any idea what I could do wrong?  

No change that the XCLIENT extension will be implemented in the near future? (http://www.postfix.org/XCLIENT_README.html , comparable with the X-Forwarded-For header)  

Kind regards,  

Wouter Callewaert

Proxy server: 10.0.0.19

Mail server: 10.0.0.204

test telnet: 10.0.0.119  

My test config:  

listen balancesmtp

        mode tcp

        retries 1

        option redispatch

        contimeout 5000

        clitimeout 5000

        srvtimeout 5000

        maxconn 400000

        bind *:25

        balance roundrobin

        server srv1 10.0.0.204:25 source 0.0.0.0 usesrc clientip  

haproxy debug:  

00000000:balancesmtp.accept(0004)=0005 from [10.0.0.119:4720]

00000000:balancesmtp.srvcls[0005:0006]

00000000:balancesmtp.clicls[0005:0006]

00000000:balancesmtp.srvcls[0005:0006]

00000000:balancesmtp.closed[0005:0006]  

Netstat output during connection (syn_sent status remains until the timeout):  

tcp 0 0 10.0.0.19:25 10.0.0.119:4809 ESTABLISHED tcp 0 0 10.0.0.19:22 10.0.0.119:2065 ESTABLISHED tcp 0 1 10.0.0.119:34569 10.0.0.204:25 SYN_SENT       Received on 2008/03/21 10:45