How find Ip Address of clients who r currentlt logged in

hi,
I have one more question.I am implementing a user interface which 
displays the clients who are currently accessing ur server.
this display must change dynamically.
can anyone please help me how can i go about displaying the current 
clients.
Thank You.
Ratan


--- In jetty-support@xxxxxxxxxxxxxxx, Greg Wilkins <gregw@xxxx> 
wrote:
> 
> Such a handler is provided with Jetty:
> 
>   src/org/mortbay/http/handler/IPAccessHandler.java
> 
> Althought Eoins comments about this not being a real firewall hold 
true.
> 
> cheers
> 
> 
> Eoin Woods wrote:> You normally wouldn't use an HTTP server to 
implement a firewall.  A
> > firewall is normally a piece of hardware which you configure to 
permit 
> > or deny access to certain types of traffic or alternatively you 
can get 
> > software firewalls which perform the same job in the OS's 
network 
> > layer.  The advantage of this approach is that you stop the 
traffic 
> > getting into your network at all.
> >  
> > Having said that, you could create a Jetty handler or servlet 
filter 
> > which checked the client address and rejected it if it didn't 
like it.  
> > However, in this case you're relying much more on the security 
of your 
> > operating system and Jetty than in the firewall case.
> >  
> > Eoin.
> > 
> >     -----Original Message-----
> >     *From:* ratan <ratan_njit@xxxx> [mailto:ratan_njit@xxxx]
> >     *Sent:* 09 December 2002 09:40
> >     *To:* jetty-support@xxxxxxxxxxxxxxx
> >     *Subject:* [jetty-support] How to ban an IP Address to 
access my Server
> > 
> >     Hello,
> >     I am implementing a firewall for HTTP server.once i start my 
Jetty
> >     HTTP server then anyone can access my server with ipaddress 
followed
> >     by :8080.I think iam right so far.
> > 
> >     now I want to block a machine to access my HTTP server,which 
is
> >     blocking a specific IP address to access the server.
> >     how can I do that.please help me with that.
> > 
> >     Please reply asap.
> >     Thank You.
> >     Regards.
> >     Ratan
> > 
> > 
> > 
> >     For the latest information about Jetty, please see
> >     http://jetty.mortbay.org
> > 
> > 
> > 
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> -- 
> Greg Wilkins<gregw@xxxx>             Phone/fax: +44 7092063462
> Mort Bay Consulting Australia and UK.          
http://www.mortbay.com


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