If you can telnet, ftp, everything from those machines, then you are doing
*something* right- Check your 'proxy' settings- sometime I've had some
mean software modify them, and they set up a 'proxy' which tends not to
work...
Jason
----------
Jason Hirsch, ChemEng/Chemistry
Make it myself? But I'm a physical organic chemist!
Visit the Dorm Room Life may never
http://icdweb.cc.purdue.edu/~hirsch Give us another
[EMAIL PROTECTED] Chance to do right.
On Fri, 24 Mar 2000, David A Orr wrote:
> MAC addresses are in all frames. The Bell South answer does not make
> sense. If MAC address filtering were done it would not allow the other
> services.
>
> Start your trouble shooting with port 80, htttp, the browser.
>
> Dave
>
>
>
> On Fri, 24 Mar 2000 18:35:29 -0500 Hal Burgiss <[EMAIL PROTECTED]>
> writes:
> > On Fri, Mar 24, 2000 at 03:50:27PM -0500, Ray Parish wrote:
> > > I have bellsouth adsl connected to my linux box. I have
> > > ip_forwarding set to true and have the masquerade ipchains script
> > > working. Behind the firewall on my second interface (eth1) I have
> > > connected several winblowze machines. the windows machines can
> > > telnet, ftp, mail, and so on except surfing.
> > > I called bellsouth.net and asked if they are filtering by MAC
> > > address and they told me yes.?
> >
> > Watch their tech support. Sometimes you get clueless trainees. The
> > MAC
> > address is used only to authenticate your one dynamic IP. I have BS
> > ADSL, and with Linux box on internal network, and no problems of any
> > kind surfing, etc (and the MAC addresses are different). I don't
> > know
> > windows enough to say why they might be different. Also, BS uses
> > cache
> > servers for all http traffic. Maybe this is a factor (I doubt it).
> >
> > Maybe I am wrong here, but when the internal network requests go out
> > thru the Linux masquerader, they are showing its IP and MAC. The
> > problem is elsewhere.
> >
> >
> > > Is there a way to spoof the MAC address when having the Linux box
> > > doing NAT/ and FW?
> >
> > I believe this is already the case. Check it with 'tcpdump -e' on
> > eht0.
> >
> > --
> > Hal B
> > [EMAIL PROTECTED]
> > --
> >
> >
> > --
> > To unsubscribe: mail [EMAIL PROTECTED] with
> > "unsubscribe"
> > as the Subject.
> >
>
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