Linux-Networking Digest #54, Volume #10 Sat, 30 Jan 99 10:13:30 EST
Contents:
Re: Am I under netbios and httpsd (on Linux) attack? ([EMAIL PROTECTED] (Karsten
Patzwaldt ))
Re: Problem with ethernet startup: SIOCSADDR etc... (Ville Nummela)
can linux route appletalk over ppp connection? ([EMAIL PROTECTED])
Re: connecting to Netware ("Glen Winn")
rpc errors and kernel 2.2.1 (Jorg B/)
Re: Raw IPX ([EMAIL PROTECTED])
Re: Sendmail Error Message (Andrzej Filip)
DHCP? (Ya Wen)
Re: Intel EtherExpress Pro/10+ ISA and Redhat 5.2 (Ron Cronenwett)
Re: Network Startup Problem (Wowix)
Re: UUCP over TCP logins (Jim Seymour)
Linux as a proxy client (RHS Linux User)
Re: Why does Netscape hang until I dial up? (David Kirkpatrick)
Slow minicom and seyon? ("Mungert")
----------------------------------------------------------------------------
From: [EMAIL PROTECTED] (Karsten Patzwaldt <[EMAIL PROTECTED]>)
Crossposted-To: comp.security.unix,comp.security.misc
Subject: Re: Am I under netbios and httpsd (on Linux) attack?
Date: Thu, 28 Jan 1999 21:42:18 +0100
In article <78ptsg$9cs$[EMAIL PROTECTED]>, [EMAIL PROTECTED] wrote:
>- UDP probes against port netbios-ns (from originating netbios-ns). I don't
>have Samba installed either. This is the "most popular" probe by far:
Windows blows NetBIOS-packets on your ethernet permanently. This is not an
attack but a Windows bug (or feature, as MS would call it :) ).
>carefully configured Unix machines (that hide everything), or are simple
>vanilla Windows machines without any other services besides netbios?
>
>This is a scan sample:
>
>Interesting ports on (111.222.333.444):
>Port State Protocol Service
>137 filtered tcp netbios-ns
>138 filtered tcp netbios-dgm
>139 filtered tcp netbios-ssn
Looks like the output of nmap. Try to use the -O option, you can let nmap
guess the operating system with this. And -sS and -v might be useful, too
:).
--
Karsten Patzwaldt [EMAIL PROTECTED]
------------------------------
From: Ville Nummela <[EMAIL PROTECTED]>
Crossposted-To: comp.os.linux.setup
Subject: Re: Problem with ethernet startup: SIOCSADDR etc...
Date: Fri, 29 Jan 1999 18:22:25 +0200
On Fri, 29 Jan 1999, Matthew Callaway wrote:
> I'm in the process of upgrading to the 2.2.0 kernel, and have stumbled upon
> a puzzler I can't solve. For some reason, after compiling the kernel and
> rebooting, the following error messages appear during the boot process.
Funny though, I've had problems too after upgrading to 2.2.0; When I run
ifconfig (or actually it's being run by my startup script..) I get some
SIOCSADDR error. The funny part is that when I run it again, it runs
perfectly without any errors. So, now I have two of those lines in my
startup, but I've got to find the real problem some day too..
--
| ViGe / gasp inc. | http://www.lut.fi/~vnummela | [EMAIL PROTECTED] |
| IRC natura alienum est! Periculosum est! Delendum est! |
------------------------------
From: [EMAIL PROTECTED]
Subject: can linux route appletalk over ppp connection?
Date: Fri, 29 Jan 1999 16:27:47 GMT
I have a linux box doing IP Masquerading for a 5 mac
ethernet-appletalk network, to a ppp server.
I would like to know if there is a way to have the linux
machine dial out to an ARA server in our office, and give
those 5 macs access to our file/print servers we have there.
A quick yes or no would help me a lot. Any other information
would be fantastic.
thanks in advance
Ron
ps would it help if I scrapped the ARA server and put in
some other (linux) server?
============= Posted via Deja News, The Discussion Network ============
http://www.dejanews.com/ Search, Read, Discuss, or Start Your Own
------------------------------
From: "Glen Winn" <[EMAIL PROTECTED]>
Subject: Re: connecting to Netware
Date: Fri, 29 Jan 1999 11:14:02 -0600
Checkout ftp://metalab.unc.edu/pub/Linux/docs/HOWTO/IPX-HOWTO
Jimmy Blair wrote in message <[EMAIL PROTECTED]>...
>hey everybody,
>ok, i'm new to linux, but i'm learning fast. is there a program/way to
>get linux to recognize novell netware 4.1 networks? specifically, i'm
>at college and would like to be able to access my netware account that
>has my web folder and my class folders. if this is possible, i think i
>can spend 99% of my time in linux rather than 98! and that's pretty
>exciting. also, i'm kinda looking for a no cost solution as i'm a poor
>college student with too many student loans...;-)
>anyway, thanks for your help
>jimmy
>[EMAIL PROTECTED]
>Carleton College
>Northfield, MN --> home of "cows, colleges and contentment"
------------------------------
From: Jorg B/ <[EMAIL PROTECTED]>
Crossposted-To: alt.os.linux.slackware,alt.linux
Subject: rpc errors and kernel 2.2.1
Date: Fri, 29 Jan 1999 17:16:45 GMT
I'm using Slackware 3.6 with kernel 2.2.1 and I'm getting the following
error messages during the boot-up:
portmap: RPC call returned error 111
RPC: task of released request still queued!
RPC: (task is on xprt_pending)
portmap: RPC call returned error 111
RPC: task of released request still queued!
RPC: (task is on xprt_pending)
lockd_up: makesock failed, error=-111
portmap: RPC call returned error 111
RPC: task of released request still queued!
RPC: (task is on xprt_pending)
I have been running kernel 2.0.36 since it was released on the same
machine without any problem... NFS worked without any problems. Even
though I'm receiving the errors (see errors above) NFS seems to work
fine... I can mount to other machines and other machines can mount the
this machine. The 2.2.1 kernel IS configured to use nfs but not to use
the automount feature.
As far as I know and checked, Slackware 3.6 (out of the box) is ready to
run kernel 2.2.1 for what we are doing here.
Slackware 3.6 uses "nfsd 2.2beta37" ...
Any Ideas what causes the rpc errors ?
Thanks for your help...
Jorg
Ps: below is a printout from "dmesg"
Linux version 2.2.1 (root@mail) (gcc version 2.7.2.3) #1 Fri Jan 29
08:00:56 PST 1999
Detected 451028373 Hz processor.
Console: colour VGA+ 80x25
Calibrating delay loop... 448.92 BogoMIPS
Memory: 257904k/262080k available (940k kernel code, 412k reserved,
2792k data, 32k init)
CPU: Intel Pentium II (Deschutes) stepping 02
Checking 386/387 coupling... OK, FPU using exception 16 error reporting.
Checking 'hlt' instruction... OK.
POSIX conformance testing by UNIFIX
mtrr: v1.26 (19981001) Richard Gooch ([EMAIL PROTECTED])
PCI: PCI BIOS revision 2.10 entry at 0xf0770
PCI: Using configuration type 1
PCI: Probing PCI hardware
Linux NET4.0 for Linux 2.2
Based upon Swansea University Computer Society NET3.039
NET4: Unix domain sockets 1.0 for Linux NET4.0.
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP
Starting kswapd v 1.5
Serial driver version 4.27 with no serial options enabled
ttyS00 at 0x03f8 (irq = 4) is a 16550A
ttyS01 at 0x02f8 (irq = 3) is a 16550A
pty: 256 Unix98 ptys configured
Floppy drive(s): fd0 is 1.44M
FDC 0 is a post-1991 82077
(scsi0) <Adaptec AHA-294X Ultra SCSI host adapter> found at PCI 11/0
(scsi0) Wide Channel, SCSI ID=7, 16/255 SCBs
(scsi0) Warning - detected auto-termination
(scsi0) Please verify driver detected settings are correct.
(scsi0) If not, then please properly set the device termination
(scsi0) in the Adaptec SCSI BIOS by hitting CTRL-A when prompted
(scsi0) during machine bootup.
(scsi0) Cables present (Int-50 NO, Int-68 YES, Ext-68 NO)
(scsi0) Downloading sequencer code... 419 instructions downloaded
scsi0 : Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) 5.1.10/3.2.4
<Adaptec AHA-294X Ultra SCSI host adapter>
scsi : 1 host.
Vendor: SEAGATE Model: ST34501W Rev: 0018
Type: Direct-Access ANSI SCSI revision: 02
Detected scsi disk sda at scsi0, channel 0, id 0, lun 0
Vendor: SEAGATE Model: ST34572W Rev: 0718
Type: Direct-Access ANSI SCSI revision: 02
Detected scsi disk sdb at scsi0, channel 0, id 1, lun 0
scsi : detected 2 SCSI disks total.
(scsi0:0:0:0) Synchronous at 40.0 Mbyte/sec, offset 8.
SCSI device sda: hdwr sector= 512 bytes. Sectors= 8887200 [4339 MB] [4.3
GB]
(scsi0:0:1:0) Synchronous at 40.0 Mbyte/sec, offset 8.
SCSI device sdb: hdwr sector= 512 bytes. Sectors= 8888924 [4340 MB] [4.3
GB]
tulip.c:v0.90f 12/17/98 [EMAIL PROTECTED]
eth0: Digital DS21140 Tulip at 0xd000, 00 40 05 a3 44 81, IRQ 10.
eth0: EEPROM default media type Autosense.
eth0: Index #0 - Media MII (#11) described by a 21140 MII PHY (1) block.
eth0: MII transceiver #0 config 1000 status 782d advertising 01e1.
eth0: Advertising 0101 on PHY 0, previously advertising 01e1.
Partition check:
sda: sda1 sda2 sda3
sdb: sdb1
VFS: Mounted root (ext2 filesystem) readonly.
Freeing unused kernel memory: 32k freed
Adding Swap: 130748k swap-space (priority -1)
eth0: Using user-specified media MII 100baseTx-FD.
portmap: RPC call returned error 111
RPC: task of released request still queued!
RPC: (task is on xprt_pending)
portmap: RPC call returned error 111
RPC: task of released request still queued!
RPC: (task is on xprt_pending)
lockd_up: makesock failed, error=-111
portmap: RPC call returned error 111
RPC: task of released request still queued!
RPC: (task is on xprt_pending)
------------------------------
From: [EMAIL PROTECTED]
Subject: Re: Raw IPX
Date: Fri, 29 Jan 1999 17:14:51 GMT
[posted and mailed] If you do 'strace -o ifconfigoutput ifconfig' and look at
ifconfig, you'll see how it gets stats on the eth0 device through ioctl
calls. You could also just read /proc/net/ipx_interface, the IPX address -
which is the same as the Ethernet MAC address burned into the card - and the
ipx network address are in there. [EMAIL PROTECTED] (FtnPatrick) wrote:
> NOTE: I am starting to use a pipe from ifconfig to get the IPX address of
> "eth0", but would like a function call to do the same thing.
>
============= Posted via Deja News, The Discussion Network ============
http://www.dejanews.com/ Search, Read, Discuss, or Start Your Own
------------------------------
From: Andrzej Filip <[EMAIL PROTECTED]>
Subject: Re: Sendmail Error Message
Date: Sat, 30 Jan 1999 14:03:53 +0100
Most likely reason:
Have you restarted sendmail after changing etc/mail/ip_allow ?
It is a must.
--
Andrzej (Andrew) A. Filip
home e-mail: [EMAIL PROTECTED]
[EMAIL PROTECTED] wrote:
> I'm setting up my Redhat Linux 5.2 server to do POP3/SMTP so that I
> can connect 10 Windows 95 workstations to it for email. It will
> receive mail just fine and clients can retrieve their mail, however,
> when you try to send a message, the server reports back to the POP3
> client error 551 "we do not relay." I have added the ip addresses of
> all workstations to the /etc/mail/ip_allow file. Any idea how to make
> sendmail relay?? Or is this message really saying something else?
------------------------------
From: Ya Wen <[EMAIL PROTECTED]>
Subject: DHCP?
Date: Fri, 29 Jan 1999 09:41:41 -0800
Hi, there:
I am a newbie of Linux but pretty good at Solaris though. Here is my
question. Is there a way that I can configure to make my Red Hat Linux
5.0 to get dynamic IP address as well as other networking info. from a
Windows NT DHCP server? If so, what should I configure? If you could also
point me to a web site, that will be very helpful!
Thanks very much!
-Ya
------------------------------
From: Ron Cronenwett <[EMAIL PROTECTED]>
Crossposted-To: comp.os.linux.setup,comp.os.linux.help,alt.os.linux
Subject: Re: Intel EtherExpress Pro/10+ ISA and Redhat 5.2
Date: Sat, 30 Jan 1999 13:32:14 GMT
Sorry my newsserver doesn't have the original post any more, but
if wayne m. sees this:
I have this exact card installed in a Shuttle 591P motherboard using IRQ 9
and IO address 0x210. PNP is enabled. It took a lot of reading and rereading
the docs for isapnptools to finally figure out how to make it work. But I've
only
been up and running Linux for 4 days now.
isapnptools should be on your Redhat CD if its not loaded on your system. Or
go to www.roestock.demon.co.uk.
Also I found a How-to on cable modems that helped getting my internet
connection running after I got Linux to see the NIC.
Gregory J Smith wrote:
> try "irq=10 io=0x300" or such as the previous reply indicated you need to
> find the address of the card. If you have access to another machine go to
> www.intel.com and download the setup utility (yes it needs to run under
> DOS) it can tell you the address of your card or change the address and IRQ
>
> wayne m. eaker wrote:
>
> > I have tried and tried and tried to get this network card to work under
> > redhat. I have tried working with network configuration utilities that
> > come with redhat. I have recompiled the kernel. I have made eepro.o a
> > module and put it in the kernel. I have turned off the PnP and Flash
> > RAM memory on the card. Most of the time, I get no message at all at
> > boot time. However, the best I can do is get a message that says
> > "Delaying eth0 initialization." Then, it's still useless. Does anyone
> > have this card and has set it up successfully? Any help would be
> > greatly appreciated.
> >
> > Wayne Eaker
> > [EMAIL PROTECTED]
------------------------------
Date: Sat, 30 Jan 1999 10:52:08 +0800
From: Wowix <[EMAIL PROTECTED]>
Subject: Re: Network Startup Problem
Start the network service at boot up...If you have linuxconf installed..its a
breeze....Got to Control>...then youl find it there............Chow!
"Scott T. Dupuie" wrote:
> I am running RedHat 5.2 on a micron Tranport XKE laptop connected
> to a network of Sun Sparcstations. When I boot Linux on my laptop
> while connected to the network, the network doesn't work (i.e. I can't
> even ping numerically). However, if I go to /etc/rc.d/rc3.d and type:
>
> ./S10network stop
> ./S10network start
>
> Then everything works fine. I am starting up in runlevel 3 and the
> network daemon does seem to be running after I boot because I have
> to stop the network before I can successfully restart it. After I get the
> network running I can also restart the NIS daemon and NIS works fine.
> This leads me to believe that I have the network configured properly.
>
> My network hardware is explicitely supported and I have the latest
> kernel. There is nothing in the boot record (at least that I can see) that
> would indicate a problem.
>
> Does anybody have any ideas why the network is not starting up on
> its own properly?
>
> Scott Dupuie
------------------------------
From: [EMAIL PROTECTED] (Jim Seymour)
Subject: Re: UUCP over TCP logins
Date: 30 Jan 1999 13:26:19 GMT
In article <78u2n7$kt3$[EMAIL PROTECTED]>,
"Michael Faurot" <[EMAIL PROTECTED]> writes:
> Jim Seymour <[EMAIL PROTECTED]> wrote:
>
>: I've been trying all night to get UUCP-over-TCP login to work
>: on my RH5.0 Linux box.
>
[snip]
>
> uucico need to be run out of inetd, ...
[snip]
Had that part. (RH5 has that entry already there: commented-out.)
But thanks.
>
> Depending upon how Taylor UUCP was compiled, you may need to setup
> the password file as /etc/uucp/passwd. Be sure that user "uucp" has
> permissions to read the file.
*That* was the problem! I was making the silly (?) assumption that
"passwd" should have gone in /usr/lib/uucp, with the rest of the
config files. Unreasonable assumption on my part.
I got it a couple of hours later, after remembering that the "truss
equivalent" under Linux was "strace." (See, I had already wanted to
go that route, but couldn't remember for the life of me the name of
"strace". Nor did any of the manual pages I could think of that
might be related list it under "See Also".) As soon as I strace'd
uucico, I found the solution.
I would've cancelled the article I posted at that time, but for the
fact that it had already been propagating for better than an hour and
I was flat burned out :-).
>
> You can verify ...
[snip]
Knew that. But again: thanks.
>
> BTW: This question really belongs in comp.mail.uucp.
Oddly enough, when I did a search for "uucp" in my newsreader, that
group did not turn up. Maybe I need to ask my ISP why. (UUCP
newsgroups did turn up, but they all looked like they were
specialized around non-UUCP-technical issues and none were in the
"comp.*" hierarchy.)
And I knew, from the FAQs, that "comp.os.linux.*" was not the best
place, but is was the best I could come up with in a desperation
move! Please accept my apologies.
And thanks very much for the follow-up, Michael.
Regards,
Jim
--
Jim Seymour
[EMAIL PROTECTED]
http://home.msen.com/~jimsun
------------------------------
From: RHS Linux User <[EMAIL PROTECTED]>
Subject: Linux as a proxy client
Date: Sat, 30 Jan 1999 15:29:16 +0100
Hello all,
At work we have an internet connection via a Windows NT server with
Micr. Sft Proxy server.
I am looking for a telnet and ftp client for Linux so that i can telnet
and ftp to the outside with
my Linux box. Guys running NT have M$ proxy client stuff on their
machines but i don't use it
because i'm a Linux user ! Is ther software for Linux that can
cooperate with M$ Proxy server ?
Please let me know.
thanks in advance
[EMAIL PROTECTED]
(I prefer answers via E-mail)
------------------------------
From: David Kirkpatrick <[EMAIL PROTECTED]>
Crossposted-To: comp.os.linux.misc,comp.os.linux.x
Subject: Re: Why does Netscape hang until I dial up?
Date: Sat, 30 Jan 1999 08:45:55 +0000
Reply-To: [EMAIL PROTECTED]
It may be your default setting for the page to be setup on
Netscape startup. Go to Edit, Preferences, Navigator. (This is
for 4.5 but the 3.0 etc have similar settings)
On this page you can set what happens on startup. If you have a
web page specified Netscape will try to get on the web and get
the page so its probably timing out on the network which is not
connected. Change the start page to a blank page or a html file
on your system..
Rod Brick wrote:
>
> This is a new phenomenon for me. I start netscape, and it runs -
> somewhere - but it never materializes on the desktop. Not until I dial
> up does it show up on as a window. I'm not using diald, if that makes a
> difference. This is a real pain in the butt. If I just want to view an
> html file via netscape, it seems I must dial up first. Can anyone help
> me here?
--
[EMAIL PROTECTED]
[EMAIL PROTECTED]
[EMAIL PROTECTED]
------------------------------
From: "Mungert" <[EMAIL PROTECTED]>
Subject: Slow minicom and seyon?
Date: Fri, 29 Jan 1999 19:05:08 -0000
I have a Tashika 56K IDE Voice/Fax/Data Modem. Kernel 2.0.36.
When I use minicom or seyon to make a connection to my
ISP. The login prompt is very slow; it takes about 5-10 seconds for
the text I type to appear on the terminal prompt. The result is a timeout
and thus no login.
Could this be a modem problem; it works fine doing the same thing in
WinDOZE, would you credit it? Or have I not set the modem, minicom or seyon
up correctly. My modem uses /dev/cua2. I used the slackware 3.4 setup
program to configure the modem for me. I have not changed the default
setting on minicom or seyon. My internet provider claims to support ppp Unix
connections.
Can anyone help?
Many Thanks
Mungert.
[EMAIL PROTECTED]
------------------------------
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End of Linux-Networking Digest
******************************