Date: Mon, 26 Nov 2001 00:20:09 -0800 From: "Ted Mittelstaedt" <tedm@toybox.placo.com> To: "Joseph Maxwell" <jaymax@ns.net> Cc: <questions@FreeBSD.ORG> Subject: RE: Promiscuous mode? Message-ID: <001d01c17653$2959d200$1401a8c0@tedm.placo.com> In-Reply-To: <3C018C54.7C38C125@ns.net>
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Very few DX2's I've encountered had PCI buses so I'm almost positive you have an ISA NE2000 in the system even though you don't say so. What your looking at is a classic "unseized interrupt" and is almost always caused by a mismatch between the interrupt that the card is using and the one that FreeBSD is using. You must look at the jumpers or run the softset utility for the card under DOS to determine what IRQ it's using, then tell the FreeBSD system in userconfig during the boot process to use that interrupt. If the FreeBSD system and the card both agree on IRQ 10 then set them both to some other IRQ, as what's happening is that on your system something else is using IRQ10 and not letting it go (soundcard, perhaps?) Ted Mittelstaedt tedm@toybox.placo.com Author of: The FreeBSD Corporate Networker's Guide Book website: http://www.freebsd-corp-net-guide.com >-----Original Message----- >From: Joseph Maxwell [mailto:jaymax@ns.net] >Sent: Sunday, November 25, 2001 4:27 PM >To: Ted Mittelstaedt >Cc: questions@FreeBSD.ORG >Subject: Re: Promiscuous mode? > > >Hello, > >My apologies for not including the dmesg file, was unconsciously >trying to reduce >bandwith presumably, anyway here it is along w/ output from some other files >viz:- routing table from netstat -r, LAN Configuration from ifconfig. > >I was looking for conflicts earlier but could have missed something else ?? > >Hope you can see it from here, thanks > >-- Joe -- > >--------------------------------------------------------------------- >-------------------- > >>From GENERIC kernel: >device ed0 at isa? port 0x280 irq 10 iomem 0xd8000 >From dmesg below: >ed0 at port 0x280-0x29f iomem 0xd8000 irq 10 on isa0 >--------------------------------------------------------------------- >-------------------- > >dmesg ==> > >Copyright (c) 1992-2000 The FreeBSD Project. >Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 > The Regents of the University of California. All rights reserved. >FreeBSD 4.2-RELEASE #0: Mon Nov 20 13:02:55 GMT 2000 > jkh@bento.FreeBSD.org:/usr/src/sys/compile/GENERIC >Timecounter "i8254" frequency 1193182 Hz >CPU: i486 DX2 (486-class CPU) > Origin = "GenuineIntel" Id = 0x435 Stepping = 5 > Features=0x3<FPU,VME> >real memory = 20971520 (20480K bytes) >config> di sn0 >config> di lnc0 >config> di ie0 >config> di fe0 >config> di cs0 >config> q >avail memory = 16314368 (15932K bytes) >Preloaded elf kernel "kernel" at 0xc0436000. >Preloaded userconfig_script "/boot/kernel.conf" at 0xc043609c. >md0: Malloc disk >npx0: <math processor> on motherboard >npx0: INT 16 interface >isa0: <ISA bus> on motherboard >fdc0: <NEC 765 or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0 >fd0: <1440-KB 3.5" drive> on fdc0 drive 0 >ata0 at port 0x1f0-0x1f7,0x3f6 irq 14 on isa0 >ata1 at port 0x170-0x177,0x376 irq 15 on isa0 >atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0 >atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0 >kbd0 at atkbd0 >vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 >sc0: <System console> at flags 0x100 on isa0 >sc0: VGA <16 virtual consoles, flags=0x300> >sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0 >sio0: type 16450 >sio1 at port 0x2f8-0x2ff irq 3 on isa0 >sio1: type 16450 >ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0 >ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode >plip0: <PLIP network interface> on ppbus0 >lpt0: <Printer> on ppbus0 >lpt0: Interrupt-driven port >ppi0: <Parallel I/O> on ppbus0 >ed0 at port 0x280-0x29f iomem 0xd8000 irq 10 on isa0 >ed0: address 00:40:05:a0:40:18, type NE2000 (16 bit) >ad0: 2442MB <Maxtor 82560A4> [4962/16/63] at ata0-master BIOSPIO >ad1: 521MB <Maxtor 7546 AT> [1060/16/63] at ata0-slave BIOSPIO >acd0: CDROM <CD-ROM Drive/G6D> at ata1-master using BIOSPIO >Mounting root from ufs:/dev/ad0s1a >ed0: device timeout >ed0: device timeout >ed0: promiscuous mode enabled >ed0: device timeout >ed0: device timeout >ed0: device timeout >ed0: device timeout >ed0: device timeout >ed0: device timeout >fd0: Seek to cyl 0, but not really there (ST3 = 20<drdy>) >--------------------------------------------------------------------- >-------------------- > >netstat -r ==> > >Routing tables > >Internet: >Destination Gateway Flags Refs Use Netif Expire >default gateway UGSc 0 0 ed0 >localhost localhost UH 1 82 lo0 >192.168.2 link#2 UC 0 0 ed0 => >gateway link#2 UHLW 1 0 ed0 => > >Internet6: >Destination Gateway Flags Netif Expire >::1 ::1 UH lo0 >fe80::%ed0 link#2 UC ed0 >fe80::%lo0 fe80::1%lo0 Uc lo0 >ff01:: ::1 U lo0 >ff02::%ed0 link#2 UC ed0 >ff02::%lo0 fe80::1%lo0 UC lo0 > >--------------------------------------------------------------------- >-------------------- > >ifconfig ==> >lp0: flags=8810<POINTOPOINT,SIMPLEX,MULTICAST> mtu 1500 >ed0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> mtu 1500 > inet 192.168.2.13 netmask 0xffffff00 broadcast 192.168.2.255 > inet6 fe80::240:5ff:fea0:4018%ed0 prefixlen 64 scopeid 0x2 > ether 00:40:05:a0:40:18 >faith0: flags=8000<MULTICAST> mtu 1500 >gif0: flags=8010<POINTOPOINT,MULTICAST> mtu 1280 >gif1: flags=8010<POINTOPOINT,MULTICAST> mtu 1280 >gif2: flags=8010<POINTOPOINT,MULTICAST> mtu 1280 >gif3: flags=8010<POINTOPOINT,MULTICAST> mtu 1280 >lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384 > inet6 fe80::1%lo0 prefixlen 64 scopeid 0x8 > inet6 ::1 prefixlen 128 > inet 127.0.0.1 netmask 0xff000000 >ppp0: flags=8010<POINTOPOINT,MULTICAST> mtu 1500 >sl0: flags=c010<POINTOPOINT,LINK2,MULTICAST> mtu 552 >--------------------------------------------------------------------- >-------------------- > > > > > > > > > > > >Ted Mittelstaedt wrote: > >> >-----Original Message----- >> >From: owner-freebsd-questions@FreeBSD.ORG >> >[mailto:owner-freebsd-questions@FreeBSD.ORG]On Behalf Of Joseph Maxwell >> >Sent: Sunday, November 25, 2001 9:12 AM >> >To: questions@FreeBSD.ORG >> >Subject: Promiscuous mode? >> > >> > >> >Hello, >> > >> >Setting up a LAN behind a DSL Router on a 486 -DX2 Box: BSD 4.2 >> >for network card >> > >> > dmesg ==> >> > >> > ed0: device timeout >> > ed0: promiscuous mode enabled >> > >> >What is promiscuous mode ? >> > >> >> This indicates the ability of the NIC to be set to receive all packets that >> are on the LAN and is used for diagnostic applications like packet >analyzers. >> >> > >> >How does one figure out if a card is actually been seen by the >> >machine. Pinging >> >to hostname is useless as the packets do not go past "loopback" >and needless >> >to say the machine is invisible to the LAN. >> > >> >> Most likely you have an interrupt set wrong. The NE2000 series (ed0 uses >> that) >> and the other cards like the SMC and 3com that are managed by that >driver all >> have a mechanism to set the interrupt to a specific IRQ. Sometimes that >> interrupt >> is set by jumpers, other times by a DOS program that you use to configure >> NVRAM >> on the card. Whatever it is, the IRQ set into the driver and the >IRQ set into >> the card must match. >> >> Generally it's most useful for you to include your ENTIRE dmesg >when mailing >> the list. >> >> Ted Mittelstaedt >tedm@toybox.placo.com >> Author of: The FreeBSD Corporate >Networker's Guide >> Book website: http://www.freebsd-corp-net-guide.com > > >lsdev does not help either. > > > >Thanks. > > > >-- Joe -- > > > > > >To Unsubscribe: send mail to majordomo@FreeBSD.org > >with "unsubscribe freebsd-questions" in the body of the message > > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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