[Varnish] #1806: one minute delay on return (pipe) and a POST-Request

[Varnish]

#1806: one minute delay on return (pipe) and a POST-Request
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 Reporter:  butzi     |       Owner:
     Type:  defect    |      Status:  needinfo
 Priority:  normal    |   Milestone:
Component:  varnishd  |     Version:  4.1.0
 Severity:  major     |  Resolution:
 Keywords:            |
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Comment (by thomaslc):

 OK, I think the following VTC is able to reproduce the bug:

 {{{
 server s1 {
   rxreq
   expect req.url == "/pass-me"
   txresp -body "I was PASSed\n"

   rxreq
   expect req.url == "/pipe-me"
   txresp -body "I was PIPEd\n"
 } -start

 varnish v1 -vcl+backend {

   sub vcl_recv {
     if (req.url == "/pipe-me") {
       return (pipe);
     }

     return (pass);
   }

   sub vcl_pipe {
     set bereq.http.Connection = "close";
   }
 } -start

 client c1 {
   txreq -url /pass-me
   rxresp

   txreq -req POST -url /pipe-me -body "asdf"
   rxresp
 } -run
 }}}

 If you change the flow to do the piped POST before the passed GET, it
 works fine.
 Also, if you change the POST request to a GET, it works fine.

-- 
Ticket URL: <https://www.varnish-cache.org/trac/ticket/1806#comment:14>
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