Oops. I read your email wrong. Re-reading your email. I see that you are having problem with haproxy + long polling and websockets.
There was a discussion earlier in this thread on websockets breaking http protocol (See http://marc.info/?l=haproxy&m=127803250504340&w=2. Also see http://stackoverflow.com/questions/4360221/haproxy-websocket-disconnection) For Comet (long polling), haproxy might be closing the connection due to server timeout. I personally use websockets and comets by connecting client directly to the backend server for websocket and comet connections bypassing the load balancer all together. However, there might be better ways to do it which I am not aware of. Regards, Vivek On Sun, Oct 14, 2012 at 7:46 PM, Vivek Malik <[email protected]> wrote: > I am not sure of how mikrokit could be having problems with > http-server-close. http-server-close only affects the haproxy <-> backend > connection, so it hidden from any front end. > > Having said that, I can think of one way to do http-server-close for > specific conditions. It might not be the best method, but here it is. > > option http-server-close can be specified in backend. So, you can have a > normal backend with http-server-close enabled and a mikrotik backend with > http-server-close disabled. You can then use acl to choose the backend > depending on http headers. > > Regards, > Vivek > > On Sun, Oct 14, 2012 at 4:05 PM, Milan Babuskov > <[email protected]>wrote: > >> On Fri, Oct 12, 2012 at 4:51 PM, Vivek Malik <[email protected]> >> wrote: >> > Yes, option http-server-close would make haproxy run acls for every >> request. >> > It will also enable keep-alive between client (or proxy) and haproxy. >> >> Thanks, this fixed to problem for Mikrotik users, but now I have >> problems with Safari users who cannot establish websockets or >> xhr-polling connections anymore :( >> >> So, I reverted to old config and have a new question. Is it possible >> to activate http-server-close option only for Mikrotik users? I read >> the docs, but appears I can only access http headers withing acls for >> frontend selection? >> >> I would like to achieve something like: >> >> option http-server-close WHEN http headers CONTAIN Mikrotik >> >> Thanks, >> >> -- >> Milan Babuskov >> http://www.guacosoft.com >> > >
