On Tue, Jul 19, 2016 at 04:00:16PM +0000, Kelvin Loke wrote: > I have a tough time digging this and none of my tries would work. > > The error messages from my backend contains useful details such as: > > HTTP 400 Bad Request > Body: Missing required parameter: queueList > > The messages is very useful for the end users to know what was wrong with > their request. > > I was trying hard to figure how Varnish could pass the backend app error to > end users, not the Varnish's wrapped error message (Guru Mediation...)
Varnish will do that by default. If you get a 503 from Varnish, it is because your VCL returns that or because your backend violates the HTTP protocol. As always: Show us varnishlog and we will be able to tell. -- Andreas _______________________________________________ varnish-misc mailing list [email protected] https://www.varnish-cache.org/lists/mailman/listinfo/varnish-misc
