Re: Debian packaged 2.4.9 kernel prevents internet access to ISP ONLY?!?
On Fri, Aug 31, 2001 at 11:11:00AM -0400, Scott_Patterson@andersonsinc.com wrote:
|
| I've have a strange problem here...
|
| On my system I have various Debian packaged kernels (2.2.19 and 2.4.9).
| When I boot into my 2.2.19 kernel, my internet connection is fine. I can
| access all sites and download my email.
|
| However, when I boot into 2.4.9, I can access all sites EXCEPT my ISP. It
| just hangs there. I'm not too interested in viewing the webpage as much as
| I am getting my email! How or why is this happening? Any ideas how to
| debug/fix it?
What does the output of
iptables -L -n
iptables -t nat -L -n
say? Are you (inadvertently) blocking connections from your ISP?
iptables is only for 2.4 kernels, if you want to see your firewall
rules for 2.2 kernels use
ipchains -L -n
(I think).
Do you know the IP address of your ISP's machine? Try 'traceroute
<ip>' to see how far the packets are getting and where they are
stopping. See also if 'host <hostname>' works for your ISP's machine.
HTH,
-D
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