Ruleset patterns...

Philip Butler butler at globeserver.com
Fri Apr 4 16:18:22 IST 2008


Ahhh - I didn't see the README.  I was looking at the docs online  
(wiki).

Thanks Julian !!!

Phil


On Apr 4, 2008, at 11:04 AM, Julian Field wrote:
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> Philip Butler wrote:
>> Hi all,
>>
>> I don't think this is possible, but I thought I'd ask anyway....
>>
>> In a MailScanner ruleset, is it possible to use a netmask in a  
>> pattern ??
> Of course!
>
> It supports several different formats.
> Cut straight from /etc/MailScanner/rules/README, here they are:
>    192.168.21.        # Any SMTP client IP address in this network
>    192.168.21        # Any SMTP client IP address in this network
>    192.168.21.0/255.255.255.0 # Any SMTP client IP address in this  
> network
>    192.168.21.0/24        # Any SMTP client IP address in this network
>    /pattern-with-no-letters/ # Any SMTP client IP address matching  
> this
>                  # Perl regular expression
>    /^192\.168\.1[4567]\./    # Any SMTP client IP address in the  
> networks
>                # 192.168.14 - 192.168.17
>
>>
>> For example:
>>
>>    From:    10.0.0.0/255.255.252.0    yes
>>
>> I know that this could be expanded to multiple lines and I see things
>> like:
>>
>>    /^192\.168\.1[4567]\./
>>
>> in the documentation, but it would be much easier to read with an
>> ip/netmask format.
>>
>> Please excuse me if I am off-base.
>>
>> Thanks,
>>
>> Phil
>>
>
> Jules
>
> - --
> Julian Field MEng CITP CEng
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