to continue with the discussion is there is no chance of getting a real ip from
a clien who is behind the firewall??
Juraj Kazda wrote:
> Hi,
>
> I think while it is only proxy and not firewall, it's ok to send me also the
> original address.
>
> This a workaround of my problem:
> I have a chat program which has two parts: client and daemon. Every user has
> installed and is running daemon. When user logs in through the login page to
> my system, I try to obtain his IP. This IP is then stored for later use.
> That means, that another user is logged in, sees the names of other users
> and by clicking on the name a chat client is run. This chat client uses the
> that IP obtained while logging. However, this is the IP of proxy... Client
> will never contact another users's chat daemon, so they are not able to
> chat...
>
> Is there any way to ask proxy for the original IP?
>
> Thank you for help.
>
> --jerry
>
> -----Original Message-----
> From: A mailing list for discussion about Sun Microsystem's Java Servlet API
> Technology. [mailto:[EMAIL PROTECTED]]On Behalf Of Venkatesh
> Kumar A G
> Sent: Tuesday, August 31, 1999 10:51 AM
> To: [EMAIL PROTECTED]
> Subject: Re: How to get IP address behind proxy?
>
> Hi,
> Exactly as Andrius says the IP address behind the proxy is
> irrelevant as those machines are inaccessible.
>
> Also a Proxy should not expose the IP address of the machine
> connected to the other side of it.
>
> Thanks
> Venkatesh
>
> Andrius Juozapaitis wrote:
>
> > IMHO, in most cases this should be irrelevant as IPs behind the proxies
> may be
> > intranet addresses,
> > ie. 192.168.x.x, and you can't communicate with them directly anyway
> >
> > --andriux
> >
> > #YANG YUE XIANG# wrote:
> >
> > > How about getRemoteUser()..
> > >
> > > Regards
> > > yuexiang
> > >
> > > -----Original Message-----
> > > From: Juraj Kazda [mailto:[EMAIL PROTECTED]]
> > > Sent: Monday, August 30, 1999 6:50 PM
> > > To: [EMAIL PROTECTED]
> > > Subject: [Q]: How to get IP address behind proxy?
> > >
> > > Hello,
> > >
> > > I have this problem:
> > >
> > > when I try to access my servlet from a HTML form, and the client is
> behind a
> > > proxy, then in my servlet I can't get his IP address (with
> > > HttpServletRequest.getRemoteAddr()). The address returned by this method
> is
> > > the address of the proxy server. Can anyone help me? How to obtain his
> real
> > > address?
> > >
> > > Thank you.
> > >
> > > --jerry
> > >
> > >
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> > --
> > Andrius Juozapaitis
> > Programmer, No Magic
> > Kaunas, Lithuania
> > Cell: +370-8534598
> > WWW: <http://www.nomagic.com>
> >
> >
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