Hi List, We are having a problem that's been making us scratch our heads all week, and really need some advice on.
I'll start with some relevant background info: We're running We are running HAProxy 1.5-dev17 2012/12/28. Here is our HAProxy config: http://paste.wirehive.net/view/aa72de09 Here is a capture of the debug logs showing a 502 happening: http://paste.wirehive.net/view/21750804 These are the relevant parts of the documentation I can find for this error: http://paste.wirehive.net/view/d0fcf3ca Here is an example of a response that comes back from the server when bypassing the HAProxy install: http://paste.wirehive.net/view/3e6e7297 We've found that a number of different pages give this error, all using different bits of code, however possibly noteworthy is the application is Magento Enterprise. I'd really appreciate some guidance on how I can get some more detailed error/debug logging out of HAProxy. For example if one of the headers is invalid, how can I find out which header? Thanks in advance, Simon

