Hi

[EMAIL PROTECTED] wrote the following at 21:13 
16.01.2002:

>--__--__--
>
>Message: 2
>Date: Wed, 16 Jan 2002 18:30:11 +0000 (GMT)
>From: =?iso-8859-1?q?Alex=20McLintock?= <[EMAIL PROTECTED]>
>To: [EMAIL PROTECTED]
>Subject: [Leaf-user] blackholing at the ISP? how to diagnose?
>
>Hi Folks,
>
>I am after advice because my first DachStein (floppy) installation is stuck.
>I am not getting any response from my ISP except for the initial DHCP....
>
>I had some problems getting the D-Link 528's to be recognised but that was 
>because
>I thought they were tulip based (like other later D-Links). They required
>pci_scan, ne2k_pci, and 8390 to all be enabled/uncommented.
>
>My Internet provider is NTL:Home which is a UK based cable company. I know 
>that
>that is working to some extent because I can get it working with a single 
>windows98
>box. I can configure it with DHCP and bobs your uncle.
>
>I then got DachStein DENYing absolutely everything that tried to leave the
>box. Happily a document on the sourceforge site gave me a clue. It said there
>was a single line in the Eiger network.conf file which denied any access
>when the external IP address was a "local" one such as 192.168.X.X or 10.X.X.X
>etc. "Hooray" says I. I have been getting addresses in the 10. range from
>my ISP. So I edit the file (1, 2 in lrfg) and find not one, but three lines
>which mention DENY and 10. ip address ranges. I comment them all out.
>
>So now I have a firewall which doesn't DENY packets going to the outside world
>but it doesn't seem to do anything with them.
>
>
>If I log in to the box and try pinging the outside world (eg
>ping www.yahoo.com
>or
>ping 22.22.22.22
>)
>I get no response, 100% packet loss.
>
>Any idea on what I should do now? I can't see any kind of traceroute function
>on the standard DachStein installation. Is that what I should look for?

1) I would try to find out the current status of your box,

ip link | addr | route show
will do nicely.

If everything looks right then

2) switch off all firewalling and see what you get

3) look at the log files

You should be able have some kind of diagnostic that way.

regards

Erich



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