Willy, Following are the answers to your question;
Are the faulty kernels up to date or were there fixes available past the listed versions above ? 2.6.32*-42-server (everything after the dash, -, is Ubuntu's versioning) is the most updated revision available for 2.6.32 kernel in Ubuntu lucid repository. and same with *2.6.35*-32-generic. Also, I have not experienced any issue with 2.6.32.59 nor with 2.6.35.14, so if your kernels are based on these, maybe it is an issue with the distro's kernel ? Yes I agree... BTW, I'm assuming you're running your tests as root,since this is required for transparent binding. Yes I am running haproxy as root. -Rahul N. On Mon, Sep 10, 2012 at 7:21 PM, Willy Tarreau <[email protected]> wrote: > Hi Rahul, > > On Mon, Sep 10, 2012 at 07:07:05PM +0530, Rahul Nair wrote: > > Team, > > > > Sorry for troubling you guys again.... > > Today while testing HAProxy+TPROXY setup I observed that few versions of > > kernel was not compatible. > > > > In debug logs I got following errors: > > [...] > > 00000034:Apps-ssl.clicls[0017:0018] > > 00000034:Apps-ssl.closed[0017:0018] > > 00000035:Apps-ssl.accept(000d)=0017 from [xxx.xxx.xx.x:58617] > > [ALERT] 252/021407 (3683) : Cannot bind to tproxy source address before > > connect() for proxy Apps-ssl. Aborting. > > [ALERT] 252/021407 (3683) : Cannot bind to tproxy source address before > > connect() for proxy Apps-ssl. Aborting. > > [ALERT] 252/021407 (3683) : Cannot bind to tproxy source address before > > connect() for proxy Apps-ssl. Aborting. > > [ALERT] 252/021407 (3683) : Cannot bind to tproxy source address before > > connect() for proxy Apps-ssl. Aborting. > > [...] > > > > *OS used: *Ubuntu 10.04 > > > > *On further investigation Following kernel versions are affected by the > > compatibility issue:* > > *2.6.32*-41-server > > *2.6.32*-42-server > > *2.6.35*-32-generic > > *2.6.35*-32-generic > > > > *Following kernels are found compatible:* > > *2.6.35*-22-server > > *2.6.32*-24-server > > *2.6.38*-15-server > > > > I prefer to use *2.6.38*-15-server, I will like to take advise of the > group > > if I am moving towards right direction. > > This reminds me of older issues related to an address binding regression > which used to affect listening addresses. Are the faulty kernels up to > date or were there fixes available past the listed versions above ? > > Also, I have not experienced any issue with 2.6.32.59 nor with 2.6.35.14, > so if your kernels are based on these, maybe it is an issue with the > distro's kernel ? BTW, I'm assuming you're running your tests as root, > since this is required for transparent binding. > > Regards, > Willy > > -- -Rahul N. IT Department In2M Technologies Pvt Ltd. (Finicity) Website: www.finicity.com/india

