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From "Dunkin, Nick" <Nick.Dun...@ccur.com>
Subject Re: Redirection enabled and TIME_WAIT
Date Wed, 17 May 2017 21:20:54 GMT
Hi Sudheer

Thanks for the reply.

Yes, and there is no Connection: close either.  All other Origin request behavior is normal.
 We only see this when the Origin issues a redirect.

Thanks,

Nick

From: Sudheer Vinukonda <sudheervinukonda@yahoo.com>
Reply-To: "users@trafficserver.apache.org" <users@trafficserver.apache.org>
Date: Wednesday, May 17, 2017 at 4:56 PM
To: "users@trafficserver.apache.org" <users@trafficserver.apache.org>
Subject: Re: Redirection enabled and TIME_WAIT

Do you use persistent connections to the Origin? If so, the connection should not be closed
by ATS (unless the Origin returned 307 with a Connection : Close header).

Thanks,

Sudheer

On May 17, 2017, at 1:38 PM, Dunkin, Nick <Nick.Dunkin@ccur.com<mailto:Nick.Dunkin@ccur.com>>
wrote:
Hi

We are using the proxy.config.http.redirection_enabled feature in ATS 7.0.

We are finding that when ATS receives the 307 Redirect from Origin, it closes that connection
and creates a new one to retrieve the redirected content.  The result is that, when under
load, we end up with a large amount of sockets in TIME_WAIT.

I can’t find any other configuration options that might alleviate this situation.

Does anyone have any insight or advice to offer?

Many thanks,

Nick Dunkin
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