on Tue, Aug 28, 2001 at 09:33:06PM -0700, Bob Galloway ([EMAIL PROTECTED]) wrote: > Howdy, deb folk! > > I'm trying to turn an old AT&T Globalyst P90 box into a firewall > running Debian. Installation via NFS would be much easier if I could > get networking to work! Too bad I can't seem to get the box to notice > incoming packets. > > Symptoms: > - running linux x86 2.0.36, with the tulip driver (bootstrapping with > slink, since a friend still has my potato CD's) > - install goes smoothly until the base system install step, when it > just times out when trying to NFS mount the CD image I'm exporting > from my desktop box. > - the ethernet card is fine, since it works just fine if I put it in > my desktop box > - the cabling and hub are fine, too; I can swap cables and see the > same results; I can ping between two other good boxes on the same LAN. > - if I ping the problem box from outside, I can see activity on the > LAN, but ifconfig on the problem box shows no recieved packets, > and I get no responses to the ping. > - if I try to NFS mount something on the problem box, ifconfig shows > transmitted packets, but no recieved packets, and the mount attempt > times out. I can mount the same volume on a different box. > - looking at /proc/{pci,interrupts,ioports}, I don't see any conflicts. > - I've made sure that I'm not doing something stupid like taking an > IP address already in use. (I could be doing something else stupid, > but I don't know where...) > - I made a staticly-linked binary of ping and moved it to the problem > box (after a couple of hours(!) of cursing at floppy disks and drives). > It tells me that ICMP is an "unknown protocol." That'd probably > explain the lack of ping, but not the lack of TCP.
Another thought: PCI bus problems? Have you tried an alternate card in the box? If everthing outside the box works, the card(s) work, and the CPU isn't misbehaving, I'd suspect a mobo/bus problem. No idea how to diagnose same, but you've indicated this is older hardware. -- Karsten M. Self <kmself@ix.netcom.com> http://kmself.home.netcom.com/ What part of "Gestalt" don't you understand? There is no K5 cabal http://gestalt-system.sourceforge.net/ http://www.kuro5hin.org Free Dmitry! Boycott Adobe! Repeal the DMCA! http://www.freesklyarov.org Geek for Hire http://kmself.home.netcom.com/resume.html
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