[Varnish] #398: logging off phpbb always causes "Error 503 Service Unavailable"

[Varnish]

#398: logging off phpbb always causes "Error 503 Service Unavailable"
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 Reporter:  mmpower                        |        Owner:  phk
     Type:  defect                         |       Status:  new
 Priority:  normal                         |    Milestone:     
Component:  varnishd                       |      Version:  2.0
 Severity:  normal                         |   Resolution:     
 Keywords:  Error 503 Service Unavailable  |  
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Comment (by joel):

 Can you paste the complete backend reply? I am having similar issues
 related to the amount of Set-Cookie headers in the reply (>18 gives 503
 error)

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Ticket URL: <http://varnish.projects.linpro.no/ticket/398#comment:5>
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