Re: [Exim] dns timeouts

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著者: Philip Hazel
日付:  
To: paul spandler
CC: Exim Users
題目: Re: [Exim] dns timeouts
On Thu, 1 Mar 2001, paul spandler wrote:

> I reverse lookup all inbound connections:

<snip>
> Also, I have set rbl_domains to:

<snip>
> ...so there will be more delays here too.

<snip>
>
> I'm wondering if there's anything that can be altered to make the delays
> tranparent to the users. If DNS can't resolve, then there's going to be
> a delay :-(


The only possibility would be to turn off these checks for incoming
calls from the relevant hosts. (You can avoid a DNS delay if you have a
local DNS that slaves your local zones, of course.)

-- 
Philip Hazel            University of Cambridge Computing Service,
ph10@???      Cambridge, England. Phone: +44 1223 334714.