Eric Sproul created TS-4206:
-------------------------------

             Summary: Stalled connections show a client request but no HTTP 
response
                 Key: TS-4206
                 URL: https://issues.apache.org/jira/browse/TS-4206
             Project: Traffic Server
          Issue Type: Bug
          Components: Core, HTTP
            Reporter: Eric Sproul


Have been discussing this one on IRC but wanted to capture everything here 
since it seems like a fairly serious issue.  Since upgrading from 5.3.2 to 
6.1.1 we have witnessed connections that, from the client perspective, seem to 
stall after the client sends the request.  TS logs the connection only after it 
seemingly hits {{proxy.config.net.default_inactivity_timeout}} (5 minutes), but 
logs a response code of 000, despite the presence of a request (e.g. GET with a 
request URL logged).

For the time being we have failed back to 5.3.2 but I was able to capture a 
sample of this situation in the slow log.  [This paste|http://apaste.info/ds1] 
shows the slow log as well as the corresponding squid.blog entry (default 
format).

This issue feels similar to TS-3456 but we are not using tunneling, though we 
are using SSL/TLS in this case.



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