On 11 Mar 2013, at 11:39 AM, <[email protected]> wrote: > I’ve got a server configured in ReverseProxy Mode, that forward requests > towards several backends named with their proper names. > > It appears that the DNS Lookup is done for each requests, generating a very > load traffic on my DNS servers… > > Is there a way to configure apache so that we can parameter Caching the DNS > resolution for specific time ? > > Thanks in advance for your help.
Having a local caching DNS server is usually how this is solved, DNS comes with built in caching capability, so proxy doesn't try and duplicate that. Alternatively, you could put the affected hosts into /etc/hosts, depending on how practical this is in your environment. Regards, Graham --
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