Are you sure your provider is routing these addresses to you?
If you're not seeing anything with a TCP dump then this most likely means
the routing is wrong at your ISPs end and the packets aren't getting to you.
Scott.
On Tue, Jan 25, 2000 at 06:41:21PM +1100, Peter Vogel wrote:
> I am not running a firewall.
>
> I tried your tcpdump suggestion and nothing comes in. Does this
> utilityv work before the routing, that is, will it show any incoming
> traffic even if I've got the routing wrong? (I know, two wrongs don't
> make a route).
>
> Can anyone else suggest what I've got wrong?
>
> Thanks
>
> Peter
>
> Mon, Jan 24, 2000 at 08:14:36PM +1100, Peter Vogel wrote:
> > I am trying to get virtual hosts running on my Linux box. I have
> > managed to get it all working from my LAN, however I'm told that the
> > virtual hosts are not accessible from the outside world.
> >
> > I thought maybe I need a static route at my end, so I added
> > route add -host 203.41.215.165 dev eth0:2
> >
> > (203.41.215.165 is the address of one of my virtual hosts, I've also got
> > 203.41.215.163 and 203.41.215.164 although no route for these yet)
>
>
>
> On Tue, 25 Jan 2000 16:45:37 +1100
> chesty <[EMAIL PROTECTED]> wrote:
>
> > On Tue, Jan 25, 2000 at 03:43:15PM +1100, Peter Vogel wrote:
> > > On Tue, 25 Jan 2000 15:29:42 +1100
> > > chesty <[EMAIL PROTECTED]> wrote:
> > > > It may help if you post your routing table.
> > >
> > > Here it is:
> > >
> > > Kernel IP routing table
> > > Destination Gateway Genmask Flags Metric Ref Use Iface
> > > 139.130.45.65 0.0.0.0 255.255.255.255 UH 0 0 0 ppp0
> > > 203.41.215.165 0.0.0.0 255.255.255.255 UH 0 0 0 eth0:2
> > > 192.168.0.0 0.0.0.0 255.255.255.0 U 0 0 82 eth0
> > > 127.0.0.0 0.0.0.0 255.0.0.0 U 0 0 2 lo
> > > 0.0.0.0 139.130.45.65 0.0.0.0 UG 0 0 1196 ppp0
> > >
> > > Does it look bad, doctor?
> >
> > I don't really know, but I'll have a few guesses.
> > (and hope someone else will take over)
> >
> > What happens if you put 203.41.215.165 on ppp0:2 ?
> >
> > Do you have any firewall/masq rules? They might be blocking
> > relevant traffic. Try turning on logging to see what traffic
> > is being denied.
> > Is ip forwarding turned on?
> >
> > Try doing a "tcpdump host 203.41.215.165 -i ppp0" and then go to
> > http://www.satori.net.au/troute.htm and do a few trace routes to
> > 203.41.215.165. If you see the packets coming in, the problem is
> > probably at your end, if you don't see them, the problem might be
> > with your isp.
> >
> >
> >
> > --
> > chesty
>
> --
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