[EMAIL PROTECTED] wrote:

> May I make a suggestion to do with the DNS lookup.  When I do IP address to
> name matching via the DNS the processing of the log file takes about 10-100
> times longer. Most of the time I do not care about the specific host but
> which domain it has come from and given that ISPs hands out the same IP
> address to multiple users over a day the host name is fairly meaningless. 
> 
> Also I am getting an awful lot of "can't resolve" IP addresses from some
> ISPs - such as tesco.net.
> 
>  
> 
>       To speed this up for most people could we have either a new config
> entry:
> 
> ISPADDRESSRANGE  m.m.m.m   n.n.n.n  isp-name
> 
> i.e. 
> 
> ISPADDRESSRANGE   192.107.11.0   192.107.13.255   cctal.net
> ISPADDRESSRANGE   192.113.112.0  192.113.1119.255 bt.com

There is a tool on the helper applications page called jdresolve that 
already does this.


-- 

Jeremy Wadsack
Wadsack-Allen Digital Group

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