Thach Tran created TS-2306:
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             Summary: Client connection hang while downloading big file from 
origin server over SSL connection
                 Key: TS-2306
                 URL: https://issues.apache.org/jira/browse/TS-2306
             Project: Traffic Server
          Issue Type: Bug
          Components: Network, SSL
            Reporter: Thach Tran


Setup:

ATS in reverse proxy mode and Apache server in the backend to serve some very 
large test files (~10GB). Backend Apache server listens on both 80 for plain 
HTTP and 443 for HTTPS. Remap rules for ATS (with two plain HTTP ports of 8080 
and 8081):

map http://localhost:8080/ http://localhost/
map http://localhost:8081/ https://localhost/

What I am seeing is request for http://localhost:8080/files/testfile10g.bin 
will hang very quickly without getting much data back while request for 
http://localhost:8081/files/testfile10g.bin will continue to download just fine 
until it's finished. I've tried with other smaller files (~200MB, ~1MB) and it 
seems to work fine.

I've disabled the caching (proxy.config.http.cache.http=0) in case it has 
something to do with that.

I'm wondering if this is similar to TS-2211 but in reverse direction (client is 
non-SSL while origin connection is SSL). I've tested with trunk which includes 
a fix for TS-2211 but still be able to reproduce this.

In my test setup both ATS and Apache are running on the same Linux Mint 13 box 
(which is effectively Ubuntu 12.04) with OpenSSL version 1.0.1.

Any help would be much appreciated.



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