Linux-Networking Digest #151, Volume #10 Mon, 8 Feb 99 23:14:09 EST
Contents:
Re: networking with 1 IP (Luca Filipozzi)
Sound card configuration ([EMAIL PROTECTED])
Linux 2.2.1 : bogus high traffic with snmp/mrtg (Andreas Wassatsch)
IPmasq. Redhat5.1 and macos8.5 ("Bill S")
Can't ping my Gateway (but I can ping my own IP address) ("Gary Spivey")
Re: How can I get the 2B channels up in my ISDN Modem using RH5.2
([EMAIL PROTECTED])
Re: Netmeeting and Linux Proxy (Barton)
Mail and Diald (Vaughan McPherson)
Re: router/LAN switch? (Luca Filipozzi)
Re: Dual ethernet routing/firewall problem (Jianmang Li)
----------------------------------------------------------------------------
From: [EMAIL PROTECTED] (Luca Filipozzi)
Subject: Re: networking with 1 IP
Date: Mon, 8 Feb 1999 13:05:29 -0800
In article <79n8li$l9p$[EMAIL PROTECTED]>, [EMAIL PROTECTED] says...
> Hi, I am having a problem with my school. I have a windows PC and just got
> a linux box set up. Now they won't let me get a 2nd IP for the linux box.
> Is there anyway that I can get both onto the network using 1 IP address? If
> not, is it possible to network just my 2 computers together while keeping
> the win98 machine hooked to the rest of the network?
>
> Thanks,
> Jeremy Brook
>
>
>
Set up the linux box with two ethernet cards. Get it to masquerade your
win98 machine. Read the Masquerade HOWTO. Works great.
Hope this helps,
Luca
--
Luca Filipozzi <[EMAIL PROTECTED]>
------------------------------
From: [EMAIL PROTECTED]
Subject: Sound card configuration
Date: Tue, 09 Feb 1999 02:35:13 GMT
I have installed Red hat Linux 5.00 but can not configure
the sound csrd. whenever I try to run the sndconfig,
a brief message appears telling that core dumped. The problem persists
even when I run the setup program from the console. Can anyone help ?
Thanks in advance.
Suman
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------------------------------
From: Andreas Wassatsch <[EMAIL PROTECTED]>
Subject: Linux 2.2.1 : bogus high traffic with snmp/mrtg
Date: Tue, 09 Feb 1999 00:57:28 +0100
Reply-To: [EMAIL PROTECTED]
Hello all,
after upgrading from 2.0.36 to 2.2.1 everything works
fine, with one exception:
The MRTG (Multi Router Traffic Grapher) now shows
traffic up to the physical limit of the eth0 interface
(up to 1280k/s, realistic value of this machine is 16-24k/s).
MRTG gets its values via SNMP to read the traffic counters.
Has anybody a explanation/solution for this ?
Regards,
Andreas Wassatsch
------------------------------
From: "Bill S" <[EMAIL PROTECTED]>
Subject: IPmasq. Redhat5.1 and macos8.5
Date: Mon, 8 Feb 1999 22:28:47 -0500
I'm having problems connecting my macG3 (os8.5) to my redhat 5.1 box.
IPmasq. is alright, cause I got my NT box running though it fine. I think
I'm not settitng up the TCP/IP settings right on the mac.. IPadress (on the
mac) 10.0.0.10 subnet 255.255.255.0 router 10.0.0.1 dns 10.0.0.1 ...now what
am I supposed to put for the other feilds, search domains? I put the domain
of my linux box.. doesn;t work.. blank, nothing? anyone know a good FAQ, or
web site for mac/linux issues? Or just knows the answers.
Thanks in advance,
Bill
------------------------------
From: "Gary Spivey" <[EMAIL PROTECTED]>
Crossposted-To: comp.os.linux.hardware,comp.os.linux.questions,comp.os.linux.setup
Subject: Can't ping my Gateway (but I can ping my own IP address)
Date: Tue, 09 Feb 1999 03:29:29 GMT
I just got a Palm Pilot ... So I had to free up a serial port ... so I had
to move my mouse to the PS/2 port ... so my IRQ's all changed (the ethernet
card was IRQ 12 which the PS/2 port takes).
All is well in windoze after some effort.
However, in Linux (Redhat 5.1 (2.0.34) which formerly worked fine), I had to
reconfigure the mouse, the ethernet card's (Intel ISA EtherExpress PRO/10+)
kernel options and also had to redo the /etc/isapnp.conf for the sound card.
I have the mouse and the sound card working, but the network is acting odd.
Before the reconfigure, if I tried to ping my own IP address, it gave me a
host unreachable error - that made sense. After I reconfigured, it worked.
But I cannot ping my Gateway. The addresses are fine from windows
comparison, so I figure that I must be missing some edit in some file
somewhere.
Any ideas?
By the way, the Intel card is a Plug and Play card, but that capability has
been turned off ( as it was before when everything worked).
I have attached some of the configuration files ...
Cheers,
Gary Spivey
[EMAIL PROTECTED]
>From DMESG ...
=============================================================
Console: 16 point font, 400 scans
Console: colour VGA+ 80x25, 1 virtual console (max 63)
pcibios_init : BIOS32 Service Directory structure at 0x000fae20
pcibios_init : BIOS32 Service Directory entry at 0xfb2a0
pcibios_init : PCI BIOS revision 2.10 entry at 0xfb2d0
Probing PCI hardware.
Calibrating delay loop.. ok - 801.18 BogoMIPS
Memory: 64108k/66496k available (732k kernel code, 384k reserved, 1272k
data)
Swansea University Computer Society NET3.035 for Linux 2.0
NET3: Unix domain sockets 0.13 for Linux NET3.035.
Swansea University Computer Society TCP/IP for NET3.034
IP Protocols: IGMP, ICMP, UDP, TCP
VFS: Diskquotas version dquot_5.6.0 initialized
Checking 386/387 coupling... Ok, fpu using exception 16 error reporting.
Checking 'hlt' instruction... Ok.
Linux version 2.0.34 ([EMAIL PROTECTED]) (gcc version 2.7.2.3) #1 Fri
May 8 16:05:57 EDT 1998
Starting kswapd v 1.4.2.2
Serial driver version 4.13 with no serial options enabled
tty00 at 0x03f8 (irq = 4) is a 16550A
tty01 at 0x02f8 (irq = 3) is a 16550A
PS/2 auxiliary pointing device detected -- driver installed.
Real Time Clock Driver v1.07
Ramdisk driver initialized : 16 ramdisks of 4096K size
hda: Maxtor 90680D4, 6485MB w/256kB Cache, CHS=826/255/63
hdb: WDC AC31600H, 1549MB w/128kB Cache, CHS=787/64/63
hdc: 665A, ATAPI CDROM drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide1 at 0x170-0x177,0x376 on irq 15
Floppy drive(s): fd0 is 1.44M
FDC 0 is a post-1991 82077
md driver 0.35 MAX_MD_DEV=4, MAX_REAL=8
scsi : 0 hosts.
scsi : detected total.
Partition check:
hda: hda1
hdb: hdb1 hdb2 hdb3
VFS: Mounted root (ext2 filesystem) readonly.
Adding Swap: 129020k swap-space (priority -1)
Soundblaster audio driver Copyright (C) by Hannu Savolainen 1993-1996
SB 4.13 detected OK (220)
Installed 0
YM3812 and OPL-3 driver Copyright (C) by Hannu Savolainen, Rob Hooft
1993-1996
Swansea University Computer Society IPX 0.34 for NET3.035
IPX Portions Copyright (c) 1995 Caldera, Inc.
Appletalk 0.17 for Linux NET3.035
loading device 'eth0'...
eth0: Intel 82595-based lan card at 0x210, 12:34:56:78:90, IRQ 11, 10BaseT.
eepro.c: v0.10 7/31/96 Bao C. Ha ([EMAIL PROTECTED])
eth0: set Rx mode to 1 addresses.
eth0: set Rx mode to 1 addresses.
eth0: set Rx mode to 1 addresses.
eth0: set Rx mode to 1 addresses.
==========================================
>From ISAPNP.CONF
# $Id: pnpdump.c,v 1.15a 1998/05/25 17:22:16 fox Exp $
# This is free software, see the sources for details.
# This software has NO WARRANTY, use at your OWN RISK
#
# For details of this file format, see isapnp.conf(5)
#
# For latest information on isapnp and pnpdump see:
# http://www.roestock.demon.co.uk/isapnptools/
#
# Compiler flags: -DREALTIME -DNEEDSETSCHEDULER
#
# Trying port address 0203
# Trying port address 020b
# Board 1 has serial identifier 9a 00 12 8f 55 44 00 8c 0e
# (DEBUG)
(READPORT 0x020b)
(ISOLATE PRESERVE)
(IDENTIFY *)
# Card 1: (serial identifier 9a 00 12 8f 55 44 00 8c 0e)
# Vendor Id CTL0044, Serial Number 1216341, checksum 0x9A.
# Version 1.0, Vendor version 1.0
# ANSI string -->Creative SB32 PnP<--
#
# Logical device id CTL0031
#
# Edit the entries below to uncomment out the configuration required.
# Note that only the first value of any range is given, this may be changed
if required
# Don't forget to uncomment the activate (ACT Y) when happy
(CONFIGURE CTL0044/1216341 (LD 0
# ANSI string -->Audio<--
# Multiple choice time, choose one only !
# Start dependent functions: priority preferred
# IRQ 5.
# High true, edge sensitive interrupt (by default)
(INT 0 (IRQ 5 (MODE +E)))
# (INT 0 (IRQ 10 (MODE +E)))
# First DMA channel 1.
# 8 bit DMA only
# Logical device is not a bus master
# DMA may execute in count by byte mode
# DMA may not execute in count by word mode
# DMA channel speed in compatible mode
(DMA 0 (CHANNEL 1))
# Next DMA channel 5.
# 16 bit DMA only
# Logical device is not a bus master
# DMA may not execute in count by byte mode
# DMA may execute in count by word mode
# DMA channel speed in compatible mode
(DMA 1 (CHANNEL 5))
# Logical device decodes 16 bit IO address lines
# Minimum IO base address 0x0220
# Maximum IO base address 0x0220
# IO base alignment 1 bytes
# Number of IO addresses required: 16
(IO 0 (BASE 0x0220))
# (IO 0 (BASE 0x0240))
# Logical device decodes 16 bit IO address lines
# Minimum IO base address 0x0330
# Maximum IO base address 0x0330
# IO base alignment 1 bytes
# Number of IO addresses required: 2
(IO 1 (BASE 0x0330))
# (IO 1 (BASE 0x0300))
# Logical device decodes 16 bit IO address lines
# Minimum IO base address 0x0388
# Maximum IO base address 0x0388
# IO base alignment 1 bytes
# Number of IO addresses required: 4
# (IO 2 (BASE 0x0388))
(IO 2 (BASE 0x0388))
# End dependent functions
(ACT Y)
))
#
# Logical device id CTL2011
# Device supports vendor reserved register @ 0x3b
# Device supports vendor reserved register @ 0x3c
#
# Edit the entries below to uncomment out the configuration required.
# Note that only the first value of any range is given, this may be changed
if required
# Don't forget to uncomment the activate (ACT Y) when happy
(CONFIGURE CTL0044/1216341 (LD 1
# Compatible device id PNP0600
# ANSI string -->IDE<--
# Multiple choice time, choose one only !
# Start dependent functions: priority acceptable
# IRQ 11.
# High true, edge sensitive interrupt (by default)
#(INT 0 (IRQ 11 (MODE +E)))
(INT 0 (IRQ 10 (MODE +E)))
# Logical device decodes 16 bit IO address lines
# Minimum IO base address 0x01e8
# Maximum IO base address 0x01e8
# IO base alignment 1 bytes
# Number of IO addresses required: 8
(IO 0 (BASE 0x01e8))
# Logical device decodes 16 bit IO address lines
# Minimum IO base address 0x03ee
# Maximum IO base address 0x03ee
# IO base alignment 1 bytes
# Number of IO addresses required: 2
(IO 1 (BASE 0x03ee))
# End dependent functions
(ACT Y)
))
#
# Logical device id CTL0021
# Device supports vendor reserved register @ 0x38
# Device supports vendor reserved register @ 0x3b
# Device supports vendor reserved register @ 0x3c
#
# Edit the entries below to uncomment out the configuration required.
# Note that only the first value of any range is given, this may be changed
if required
# Don't forget to uncomment the activate (ACT Y) when happy
(CONFIGURE CTL0044/1216341 (LD 2
# ANSI string -->WaveTable<--
# Multiple choice time, choose one only !
# Start dependent functions: priority preferred
# Logical device decodes 16 bit IO address lines
# Minimum IO base address 0x0620
# Maximum IO base address 0x0620
# IO base alignment 1 bytes
# Number of IO addresses required: 4
(IO 0 (BASE 0x0620))
# (IO 0 (BASE 0x0640))
# End dependent functions
(ACT Y)
))
#
# Logical device id CTL7001
# Device supports vendor reserved register @ 0x3b
# Device supports vendor reserved register @ 0x3c
#
# Edit the entries below to uncomment out the configuration required.
# Note that only the first value of any range is given, this may be changed
if required
# Don't forget to uncomment the activate (ACT Y) when happy
(CONFIGURE CTL0044/1216341 (LD 3
# Compatible device id PNPb02f
# ANSI string -->Game<--
# Logical device decodes 16 bit IO address lines
# Minimum IO base address 0x0200
# Maximum IO base address 0x0200
# IO base alignment 1 bytes
# Number of IO addresses required: 8
(IO 0 (BASE 0x0200))
(ACT Y)
))
#
# Logical device id CTL0051
# Device supports vendor reserved register @ 0x3b
# Device supports vendor reserved register @ 0x3c
#
# Edit the entries below to uncomment out the configuration required.
# Note that only the first value of any range is given, this may be changed
if required
# Don't forget to uncomment the activate (ACT Y) when happy
(CONFIGURE CTL0044/1216341 (LD 4
# ANSI string -->StereoEnhance<--
# Logical device decodes 16 bit IO address lines
# Minimum IO base address 0x0100
# Maximum IO base address 0x03f8
# IO base alignment 8 bytes
# Number of IO addresses required: 1
(IO 0 (BASE 0x0100))
(ACT Y)
))
# End tag... Checksum 0x00 (OK)
# Returns all cards to the "Wait for Key" state
(WAITFORKEY)
=========================================================
>From /etc/sysconfig/network
NETWORKING=yes
FORWARD_IPV4="yes"
HOSTNAME=sparky
GATEWAY="12.12.12.12" (The real gateway IP address here)
GATEWAYDEV="eth0"
=========================================================
>From /etc/sysconfig/routed
EXPORT_GATEWAY="no"
SILENT="yes"
------------------------------
From: [EMAIL PROTECTED]
Crossposted-To: comp.os.linux.setup,comp.os.linux.misc,comp.dcom.isdn
Subject: Re: How can I get the 2B channels up in my ISDN Modem using RH5.2
Date: Tue, 09 Feb 1999 03:21:48 GMT
Any response you get from this I would also like to read...
I have the exact same problem..
Keith
In article <[EMAIL PROTECTED]>,
Xaymara Perez <[EMAIL PROTECTED]> wrote:
> I have a 3Com Impact IQ ISDN modem (external) on a machine running Linux
> RedHat 5.2 (and the 2.2.1 kernel). I can connect to my ISP just fine
> but with one channel instead of the two channels. How can I connect
> with the two channels? I thought that changing the initstring from ATZ
> to ATs71=1s80=1&d2 would do it, but it still connects to only one
> channel. I did changed the speed to 115200 and I'm using the command
> ifppp0 up to connect.
>
> Any suggestions?
>
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------------------------------
From: [EMAIL PROTECTED] (Barton)
Subject: Re: Netmeeting and Linux Proxy
Date: Tue, 09 Feb 1999 03:22:22 GMT
Reply-To: barton <at> gcmcomputers <dot> com
Trust me, Netmeeting WILL NOT work with IP Masquerading
(at least in the non-2.x kernels). Look elsewhere, like
SpeakFreely, or BuddyPhone, they work.
Barton
------------------------------
From: Vaughan McPherson <[EMAIL PROTECTED]>
Subject: Mail and Diald
Date: Tue, 09 Feb 1999 15:46:24 +1300
Reply-To: [EMAIL PROTECTED]
I have set up a Linux Box running diald for a small office network which
is made up of various windows boxes. We have a registered mail domain so
all messages end up in one mailbox regardless of the user to which they
were sent. I want to be able to download the messages automatically and
then drop then into individual locally hosted mail accounts so that
users only receive mail inteded for them. Since I'm woefully ignorant
about mail administration can someone tell me how to go about this ?
------------------------------
From: [EMAIL PROTECTED] (Luca Filipozzi)
Subject: Re: router/LAN switch?
Date: Mon, 8 Feb 1999 13:55:26 -0800
In article <[EMAIL PROTECTED]>, [EMAIL PROTECTED]
says...
> Does somebody have any experience with this sort of problems?
> any advice would be greatly appreciated?
No experience, but it sounds like a Layer-3 switch could be just the
ticket.
--
Luca Filipozzi <[EMAIL PROTECTED]>
------------------------------
From: Jianmang Li <[EMAIL PROTECTED]>
Subject: Re: Dual ethernet routing/firewall problem
Date: Mon, 08 Feb 1999 23:01:37 +0100
Mark Paton wrote:
> I am attempting to setup a firewall, and have read the Net-3 and Firewall
>
> How-To's but am having a little problem which I believe is in the routing
>
> table configuration as shown below. I cannot ping the outside world from
>
> the internal test machine. (Firewall software is not enabled yet)
>
> ---> Firewall Machine:
>
> IP: 129.100.90.1 (eth0 - connected to the world)
>
> IP: 192.168.2.1 (eth1 - connected to the internal network)
>
> Destination Gateway Genmask Flags Iface
>
> 129.100.90.0 * 255.255.255.0 U eth0 (to outside)
>
> 192.168.2.0 * 255.255.255.0 U eth1 (to internal)
>
> loopback * 255.0.0.0 U lo
>
> default 129.100.90.249 0.0.0.0 UG eth0
>
> ---> Internal Test Machine:
>
> IP: 192.168.2.2 (eth0)
>
> Destination Gateway Genmask Flags Iface
>
> 192.168.2.0 * 255.255.255.0 U eth0
>
> loopback * 255.0.0.0 U lo
>
> default 192.168.2.1 0.0.0.0 UG eth0
>
> My installtion is SuSE linux 6.3 (I checked the kernal and it appears
It sounds that you got special relationship with SuSE guys. I only got 5.3
>
>
> IP forwarding is enabled). From the firewall I can ping both the
>
> outside world and the internal test machine. The internal test machine
>
> can ping the firewall (both of the ethernet cards) will not go to
>
> the outside world! I think I am just missing a route add command in
>
> the firewall to route packets to the outside ethernet card. Is this
>
> true? What is the proper command I need to specify? Help please ...
>
> Thanks for any info,
>
> Mark Paton
It took my two days to figuring out how to connect my home LAN to the
Internet through cable modem (My IPS is multiweb.nl). It might be useful to
you if you are trying the same. The followings are rough steps (I don't
remembe what I did exactly)
You need three Howtos Firewall, IPMasquerading, and DHCP(you done need this
if you don't use DHCP)
Recompile and install your kernel according to the Howtos
Change the /etc/rc.config file say yes to Firewall and IPMasqerading options
(You can't do this in Yast)
If you are using SuSE 5.3 and you ISP run DHCP server then you need to
downloan dhclient.rpm from 6.0 distribution. 5.3 does not have DHCP client
daemon (it include server daemon though)
install the dhclient.rpm(this one will add an entry in /etc/rc.config)
say yes to the hdclient entry in /etc/rc.config
init 1
init 2
ping outside
------------------------------
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End of Linux-Networking Digest
******************************
