Tool that watches logfiles

2003-05-02 Thread Joachim Wieland
Hi there,

since we're getting hit a lot by Proxy requests on the webservers
(repeatedly from the same IP) I'm looking for a tool that looks at the
webserver logs in real time and takes appropriate actions depending on
the patterns it finds there. I'd like to block an IP for a while if I
see a CONNECT command from it.

I could probably glue something with logtail or libfile-tail-perl but
I'm wondering if there is already a tool that does exactly what I'm
looking for?


Thanks,
Joachim

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Re: exim limit number of mail per user.

2002-12-15 Thread Joachim Wieland
Hi,

On Thu, Dec 12, 2002 at 10:46:02AM +0100, Robert Lindgren wrote:
> Is there a way to limit the number of messages per hour and user with
> Exim?

There's nothing out of the box. However you could probably craft
something. I imagine a small program (it should be a compiled and
not an interpreted program) that gets some parameters ($sender_address
and Message-ID for example) and is called from a router. It registers
the date and the address somewhere (check with the message-id to not
register a single mail twice) and fails if everything is okay and the
user is within his/her limits. If not, it succeeds and calls a transport
that does whatever you want it to do. Call an autoreply-transport for
example... You may also want to set verify = false on this router...

I hope this helps,


Joachim

PS: I assumed you're using exim 4.x already...

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Re: BIND exploited ? -UPDATE

2002-01-06 Thread Joachim Wieland
On Sat, Jan 05, 2002 at 01:43:24AM -0500, Thedore Knab wrote:
> Starting nmap V. 2.54BETA25 ( www.insecure.org/nmap/ )
> Interesting ports on dns1.mywork.edu :
> (The 1540 ports scanned but not shown below are in state: closed)
   ^^

You seem to have only scanned your well-known ports?

Joachim




Re: BIND exploited ? -UPDATE

2002-01-06 Thread Joachim Wieland

On Sat, Jan 05, 2002 at 01:43:24AM -0500, Thedore Knab wrote:
> Starting nmap V. 2.54BETA25 ( www.insecure.org/nmap/ )
> Interesting ports on dns1.mywork.edu :
> (The 1540 ports scanned but not shown below are in state: closed)
   ^^

You seem to have only scanned your well-known ports?

Joachim


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