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From Eric Covener <>
Subject Re: [users@httpd] Issue During Cname Switch
Date Fri, 16 Dec 2016 14:44:46 GMT
On Fri, Dec 16, 2016 at 6:50 AM, Ajay B <> wrote:
> Once we restart the apache it passed the request to new server.
> Please help us in fixing this issue.

The manual says:

DNS resolution happens when the socket to the origin domain is created
for the first time. When connection pooling is used, each backend
domain is resolved only once per child process, and reused for all
further connections until the child is recycled. This information
should to be considered while planning DNS maintenance tasks involving
backend domains. Please also check ProxyPass parameters for more
details about connection reuse.

So net:  Restart when your DNS changes or disable all reuse of backend
Eric Covener

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