Re: [Soekris] Soekris net5501 OpenBSD 4.5 Booting Problem

2009-07-18 Thread Bill Maas
Hi Ken,

On Fri, 2009-07-17 at 09:09 -0400, Hendrickson, Kenneth wrote:
   *0: A6  0   1   1 -131 127  63 [  63: 2112516 ] 
   OpenBSD 
1: DA131 128   1 -262 254  63 [ 2112579: 2112516 ] 
   Unknown ID
2: DA263   0   1 -   6211 254  63 [ 4225095:95570685 ] 
   Unknown ID
3: DA   6212   0   1 -  12160 254  63 [99795780:95570685 ] 
   Unknown ID
  
  Just follow the instructions in the OpenBSD installer, offered by
  default. When it prompts you 'Do you want to use all of wd0 for OpenBSD',
  just say yes, it will run fdisk -i
  
  It will make partition 3 the default active bootable one
 
 But I *never* want to use the entire disk for OpenBSD.  I have a system for
 quick recovery in case of a disaster.  I only use half of the disk.  When I
 install a new version of OpenBSD, I use the other half of the disk.  That way,
 if a disaster happens, I can quickly boot, run fdisk -- changing the bootable
 partition, and then reboot into my previous system.
 
 In the above fdisk output, partitions 0 and 2 are my current system, while
 partitions 1 and 3 are my last and next systems.  After I install a new system
 onto partitions 1 and 3, partitions 0 and 2 will become my last and next
 systems.
 
 (Using 2 partitions like this is a holdover from the days when the bootable
 partition had to be in the first few cylinders of the drive.)

From Absolute OpenBSD - UNIX for the practical paranoid by Michael Lucas
I've learned that:

OpenBSD partitions need to go within a single MBR partition. Dedicate a
single MBR partition ... There can only be one OpenBSD MBR partition per
hard disk.

I can't make much sense of what you describe here, but to me it looks
like it suggests that you're using a single disklabel which spans more
than one MBR partition. Or even moving around the disklabel at will. If
so, would you be willing to publish something like a howto on this
subject?. Or else tell us where to find one? I know about multiple
OpenBSD installations inside a single set of subpartitions, but that's
still a single MBR partition. No fdisk or disklabel involved after
initial setup, but probably more vulnerable than what you describe here.

Bill 

 I'm surprised more people don't do this.  It provides for very quick and easy
 recovery in the case of a disaster.  (I've only ever had such a disaster once;
 I've been using OpenBSD since late 1996.)
 
 The other advantage of this system is that it provides an easy means for
 seeing how I did things previously.  I can quickly run disklabel, use an
 empty slice to point to one of my old slices, and then mount it.  After I'm
 done I can run disklabel again and put it back.
 
 So I never want to use the entire disk for OpenBSD.  Therefore, I will need
 to remember to escape to a shell and run fdisk -u when installing to a
 virgin disk.
 
 It would be nice if the OpenBSD install procedure checked for the lack of
 a valid MBR, and installed one automatically (after asking); that would
 save some people from experiencing the problem I experienced.
 
 Ken Hendrickson
 ___
 Soekris-tech mailing list
 soekris-t...@lists.soekris.com
 http://lists.soekris.com/mailman/listinfo/soekris-tech



Re: xauth

2009-07-18 Thread Matthieu Herrb
On Sat, Jul 18, 2009 at 4:55 AM, Philip Guentherguent...@gmail.com wrote:
 On 7/17/09, 4625 4625...@gmail.com wrote:
 On first run and exit from X, I have 'Segmentation fault (core dumped)'
 (xauth.core).

 On all following startx command - window manager unable connect to X
 server, while '.Xauthority' file are present in '~/' (home) dir.

 Can anyone help me to fix this problem?
 OpenBSD localhost 4.5 200907101811#0 i386

 1) does removing your .Xauthority change the behavior?
 2) does it happen with the stock 4.5 GENERIC or GENERIC.MP kernels?

 Philip



How old is you X installation? Afaik this bug was fixed in march 09.


-- 
Matthieu Herrb



[ot] Re: Simple question about ./configure

2009-07-18 Thread Matthias Kilian
On Fri, Jul 17, 2009 at 10:23:31PM -0500, Marco Peereboom wrote:
 run!  if you have to do ./configure your personal hell has
 started...

If you call running ./configure a `personal hell', what do you call
it when you have to modify configure.ac and re-run autoconf?
enterprise hell?

(SCNR)

Kili



Re: Radeon 9200 PRO + radeondrm freezes OpenBSD 4.5

2009-07-18 Thread Duncan Patton a Campbell
On Tue, 9 Jun 2009 01:02:43 +0200
varheit varh...@gmx.de wrote:

 On Fri, 5 Jun 2009 08:21:47 -0600
 Duncan Patton a Campbell campb...@neotext.ca wrote:
 
  On Fri, 5 Jun 2009 06:54:05 -0600
  Duncan Patton a Campbell campb...@neotext.ca wrote:
  
   Howdy Victor?
   
   I appear to be having the same problems with the same card.
   
   Do you have any news?  
   
   Thanks,
   
   Dhu
   
  
  I read somewhere to disable the radeondrm driver 
  in kernel and this has worked so far.
 
 Well, that might not be the best solution if it is hardware
 acceleration that you are after...
 
 Anyway, after some more testing, I can finally start the X server
 without disabling radeondrm and without freezing the machine by
 adding
 Option BusType PCI
 to xorg.conf. This setting forces my AGP graphics card to PCI mode.
 

Hmm.  Might not work 4 me as I'm actually running an actual 9200 
PCI card (HIS?), not an AGP, and there is no video on the mb.

Dhu

 But 3D acceleration is still somewhat peculiar. Running glxgears
 yields significantly less FPS than without acceleration (that is,
 like 1 FPS with hardware acceleration and ~60 FPS without).
 
 Strange. Blender feels faster though unless textures are displayed.
 Stellarium runs OK (= smooth) in windowed mode, but unpredictable
 in full resolution (1280x1024).
 
 Maybe it needs some more tweaking...
 
 Vic
 
 
   On Fri, 29 May 2009 10:33:21 +0200
   Viktor Varheit viktorvarh...@gmx.de wrote:
   
Hi,

according to radeon(4) my graphics card is supported, but I
cannot get hardware acceleration to work. Booting with
disable radeondrm in UKC and then running startx works
fine. Doing the same with enable radeondrm (which is the
default in the GENERIC kernel) appears to freeze the machine.
The screen goes blank, and the monitor enters standby mode.

Sometimes the computer shuts down after pressing the power
button, but most of the time it can only be forced off by
holding the power button.

Trying several options in xorg.conf did not advance things.

I booted with a serial console to see if any messages appeared
after entering startx. This is what I got:

radeondrm0: Setting GART location based on new memory map
radeondrm0: writeback test failed
radeondrm0: wait idle failed status : 0x80010140 0x
radeondrm0: wait idle failed status : 0x80010140 0x
radeondrm0: wait idle failed status : 0x80010140 0x
...

The last message is repeated over and over until the machine
appears to freeze. The time it takes to get to that point
varies.

After setting 'Option AGPFastWrite on' in xorg.conf
no messages were output at all, but that was the only
apparent difference.

Setting AccelMethod to EXA also did not change anything.

Using no xorg.conf at all also did not work.

Anyway, here's my xorg.conf and dmesg. I hope someone
can give me a hint.

Vic


+++ xorg.conf +++
Section ServerLayout
Identifier X.org Configured
Screen  0  Screen0 0 0
InputDeviceMouse0 CorePointer
InputDeviceKeyboard0 CoreKeyboard
EndSection

Section Files
ModulePath   /usr/X11R6/lib/modules
FontPath /usr/X11R6/lib/X11/fonts/misc/
FontPath /usr/X11R6/lib/X11/fonts/TTF/
FontPath /usr/X11R6/lib/X11/fonts/OTF
FontPath /usr/X11R6/lib/X11/fonts/Type1/
FontPath /usr/X11R6/lib/X11/fonts/100dpi/
FontPath /usr/X11R6/lib/X11/fonts/75dpi/
EndSection

Section Module
Load  dbe
Load  dri
Load  extmod
Load  glx
Load  freetype
EndSection

Section InputDevice
Identifier  Keyboard0
Driver  kbd
EndSection

Section InputDevice
Identifier  Mouse0
Driver  mouse
Option  Protocol wsmouse
Option  Device /dev/wsmouse
Option  ZAxisMapping 4 5 6 7
EndSection

Section Monitor
#DisplaySize  340   270 # mm
Identifier   Monitor0
VendorName   ENC
ModelNameL557
HorizSync24.0 - 80.0
VertRefresh  50.0 - 75.0
Option  DPMS
EndSection

Section Device
Option AGPMode x4
Option BusType AGP  # [str]
#Option AGPFastWrite on # [bool]
#Option AccelMethod EXA # str
Option DRI on   # [bool]
Identifier  Card0
Driver  radeon
VendorName  ATI
BoardName   Radeon 9200 PRO
BusID   PCI:1:0:0
EndSection

Section Screen
Identifier Screen0
 

Re: logsurfer @ openbsd 4.5 amd64

2009-07-18 Thread Stuart Henderson
On 2009-07-17, Stuart Henderson s...@spacehopper.org wrote:
 On 2009-07-17, Private Joker private.jo...@yahoo.com wrote:
 hi,

 i am trying to use logsurfer (package or ports) on a 4.5 amd64 (which is 
 really a Pen
tium E2220) and this thing keeps core dumping on me.

 if i try the same version (openbsd/logsurfer) but the i386 architecture is 
 does work
wonders.

 does anyone know what is wrong?

 thanks.



 logsurfer is not 64-bit clean code.

 there is a branch, logsurfer+, and it's not fixed there either.
 (pkgsrc hasn't fixed it either).

this looks like it might be fixable by pulling in a newer version of 
the GNU regex library (well, it builds that way, but I don't use it
nor do I want to learn how to configure it to test..), but I'm not
sure if that's entirely a good idea, people may be relying on old
behaviour.

maybe it's better to mark it ONLY_FOR_ARCHS and direct people
towards the more actively-maintained ports/sysutils/sec instead...



VPN ipv4_addr to ipv4_addr tunnel doesn't work

2009-07-18 Thread Mikolaj Kucharski
Hi,

My question is: What I'm doing wrong?


Two machines, both same snapshot, and I'm failing to setup VPN tunnel
between them with following configuration files:


# cn700: /etc/ipsec.conf (vpn server)
ike passive esp tunnel \
from 172.16.0.51 to 79.97.200.174 \
srcid cn700.ath.cx dstid www1.virtualization.lan


# www1: /etc/ipsec.conf (vpn client)
ike dynamic esp tunnel \
from 172.16.0.51 to 79.97.200.174 \
peer 79.97.200.174 \
srcid www1.virtualization.lan dstid cn700.ath.cx


On VPN server (cn700) I get following error:

 Jul 18 15:42:02 cn700 isakmpd[14697]: attribute_unacceptable: 
 ENCRYPTION_ALGORITHM: got AES_CBC, expected 3DES_CBC
 Jul 18 15:42:02 cn700 isakmpd[14697]: message_negotiate_sa: no compatible 
 proposal found
 Jul 18 15:42:02 cn700 isakmpd[14697]: dropped message from 79.97.195.245 port 
 54860 due to notification type NO_PROPOSAL_CHOSEN


ON VPN client (www1) I get following error:

 Jul 18 15:43:46 www1 isakmpd[13468]: transport_send_messages: giving up on 
 exchange peer-79.97.200.174, no response from peer 79.97.200.174:500


On both machines isakmpd(8) started same way `isakmpd -vK'. Machine cn700 has
ip 79.97.200.174, and www1 has ip 172.16.0.51.

# sysctl kern.version
kern.version=OpenBSD 4.6-current (GENERIC) #62: Wed Jul 15 17:27:21 MDT 2009
dera...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC

-- 
best regards
q#



Re: VPN ipv4_addr to ipv4_addr tunnel doesn't work

2009-07-18 Thread Mikolaj Kucharski
On Sat, Jul 18, 2009 at 03:50:23PM +0100, Mikolaj Kucharski wrote:
 On both machines isakmpd(8) started same way `isakmpd -vK'. Machine cn700 has
 ip 79.97.200.174, and www1 has ip 172.16.0.51.

www1 is behind NAT with external ip 79.97.195.245 (as you can see with
error message in my first post).

-- 
best regards
q#



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Re: Thank you for the quality of the FAQ and MAN

2009-07-18 Thread Donald Allen
On Thu, Jul 16, 2009 at 10:27:00PM +0200, zexel wrote:
 OpenBSD manpages are the best out there without doubt.
 A clear example of how thing should be done.

I will agree with this.

As will I. After years of frustration with various Linux distributions
and wireless, I'd deferred dealing with wireless in OpenBSD, which I'm
now running on my two laptops.
But I reached a point where I had no choice but to get wireless
working with these machines. I was amazed by how quickly I was able to
do so (and that includes wap),
in part because the documentation is so good.

In general, the emphasis on quality of code and documentation in
OpenBSD (as opposed to quantity, the hallmark of the bloatware that
contaminates very nearly all of the
world's computers today, and that includes those running certain Linux
distributions), is something much appreciated by this user. I've tried
almost all of them (Windows,
multiple Linux distributions since Slackware in 1993, FreeBSD) and I
don't believe there is anything available today as good as OpenBSD
overall.

/Don Allen

--

Best Regards

Edd Barrett



Re: PF performance problem

2009-07-18 Thread tico

Ariane van der Steldt wrote:

On Wed, Jun 03, 2009 at 10:07:33PM -0700, patrick keshishian wrote:
  

On Wed, Jun 3, 2009 at 3:50 AM, Richard Toohey
richardtoo...@paradise.net.nz wrote:


On 3/06/2009, at 10:02 PM, BARDOU Pierre wrote:

  

Hello,

I have performance issues on a OpenBSD 4.4 firewall.
CPU load is OK (always below 50%), but system load is always between 1 and
1.5, it may go up to 2 sometimes.



[cut]

And what is the actual *problem*?

What is pf failing to do?

Or are you just worried about the numbers? B Search the archives for high
load ...
  

just for the record, i have seen a server where its typical load
floats around 0.10 or so, but then something will happen and the
plateau will get bumped to 1.10 and remain there. this was an 4.5
system.

I have not identified what event caused this. I've seen similar
issue with a couple of linux boxes at work where the load avg plateau
will keep rising: it'll hover around ~3, then say ~6 then ~13. i don't
think the issues are related, but could be caused by similar bugs in
kernel.

All systems continue to be responsive and it only seems that the
reported load avg value is just bumped by a base value. It is
definitely odd.



Load on linux and load on BSD are two completely different things. On
linux I recall load being the number of processes running or blocking,
or something based on that.
  
I know this is an old thread, but I came across this and thought I'd 
affirm this:

from http://en.wikipedia.org/wiki/Load_(computing)
--
Most UNIX systems count only processes in the running (on CPU) or 
runnable (waiting for CPU) states. However, Linux also includes 
processes in uninterruptible sleep states (usually waiting for disk 
activity), which can lead to markedly different results if many 
processes are blocked in I/O due to a busy or stalled I/O system. This, 
for example, includes processes that are blocked due to an NFS server 
failure or slow media (e.g., USB 1.x storage devices), leading to an 
elevated load average, which does not reflect an actual increase in CPU 
use (but still gives an idea on how long you have to wait).

-

In other words, ditto. I've always noticed (and then ignored) a 
difference between BSD/Solaris load average running the same processes 
vs Linux on the same hw.


systat is much more useful, IMNSHO.

-tico

On BSD, load is the number of processes which have (wanted to) run at
least once in the most recent 5-second window, with a degradation over
time. So, if you have a process that wakes up every 5 seconds and prints
the time on your console, you have a load average of 1. Load is not the
number of cpu cycles used.

A high load is just that: high. It means you have a lot of processes
that sometimes run. High load does not mean your performance is going
down or whatever: I ran a test today which generated a load of 200, but
only used 10% of the cpu and was very responsive.

You can't compare load on linux with load on bsd, I'd really appreciate
if people stopped comparing apples and oranges. :P

If you are interested in the internals of the system: load is the black
magic that keeps the scheduling fair compared to the number of
processes.

Ciao,




Re: xauth

2009-07-18 Thread 4625

On Sat, 18 Jul 2009, Matthieu Herrb wrote:


On first run and exit from X, I have 'Segmentation fault (core dumped)'
(xauth.core).

On all following startx command - window manager unable connect to X
server, while '.Xauthority' file are present in '~/' (home) dir.

Can anyone help me to fix this problem?
OpenBSD localhost 4.5 200907101811#0 i386


1) does removing your .Xauthority change the behavior?
2) does it happen with the stock 4.5 GENERIC or GENERIC.MP kernels?


How old is you X installation? Afaik this bug was fixed in march 09.

My X come with OpenBSD 4.5 distributive.

--
4625



Re: OpenBSD 4.5 networking problems with qemu

2009-07-18 Thread Aaron Mason
Hi Dmitry,

Have you tried different NICs in QEMU?  Could just be an issue with this one.

There's no problems on a real machine, so perhaps this query would be
best directed at QEMU's mailing lists.

HTH

On Sat, Jul 18, 2009 at 3:41 AM, Dmitiry Y. Zotikovx...@ungrund.org wrote:
 Hello everyone,

 I'm using OpenBSD as a guest system with qemu, and currently I'm unable
 to get network working.  As far as I can say, the problem is not in my
 qemu setup, since I've also tried LFS Linux LiveCD as a guest and it
 worked fine (see below).

 Host:   Debian Linux testing
 Guest:  OpenBSD 4.5
 qemu:   0.10.4 w/o kqemu

 OpenBSD installs fine, then the following setup is used to run qemu
 (skipping tests and irrelevant stuff):

 run-openbsd.sh:
 
 disk_image=`dirname $0`/obsd1.img
 boot=c
 mem=256
 output=-vnc 192.168.1.1:1
 ifname=`sudo tunctl -u $USER -b`
 net_nic=nic,vlan=0,model=pcnet,name=obsd1-pcnet0
 net_mode=tap,vlan=0,ifname=${ifname},script=/etc/qemu-ifup

 qemu-hda $disk_image \
-boot $boot \
-m $mem \
$output \
-net $net_nic \
-net $net_mode
 

 /etc/qemu-ifup:
 
 ADDR='192.168.3.1 netmask 255.255.255.252'
 sudo -p Password for $0: /sbin/ifconfig $1 $ADDR
 

 As a result, I get on Linux (host):

 $ ip addr show dev tap0
 35: tap0: BROADCAST,MULTICAST,UP,LOWER_UP mtu 1500 qdisc pfifo_fast state
UNKNOWN qlen 500
link/ether 00:ff:3f:3b:dc:6b brd ff:ff:ff:ff:ff:ff
inet 192.168.3.1/30 brd 192.168.3.3 scope global tap0
inet6 fe80::2ff:3fff:fe3b:dc6b/64 scope link
   valid_lft forever preferred_lft forever

 $ ip route show
 192.168.3.0/30 dev tap0  proto kernel  scope link  src 192.168.3.1
 192.168.0.0/30 dev eth1  proto kernel  scope link  src 192.168.0.2
 192.168.255.0/30 via 192.168.1.2 dev eth0
 192.168.2.0/24 dev wlan0  proto kernel  scope link  src 192.168.2.1
 192.168.1.0/24 dev eth0  proto kernel  scope link  src 192.168.1.1
 default via 192.168.0.1 dev eth1

 Okay, now in the freshly installed OpenBSD (guest):

 # ifconfig pcn
 pcn0: flags=8843UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST mtu 1500
lladdr 52:54:00:12:34:56
priority: 0
groups: egress
media: Ethernet autoselect (autoselect)
inet 192.168.3.2 netmask 0xfffc broadcast 192.168.3.3
inet6 fe80::5054:ff:fe12:3456%pcn0 prefixlen 64 scopeid 0x1

 # netstat -f inet -rn
 Routing tables

 Internet:
 DestinationGatewayFlags   Refs  Use   Mtu  Prio
Iface
 default192.168.3.1UGS1 1927 - 8
pcn0
 127/8  127.0.0.1  UGRS   00 33204 8 lo0
 127.0.0.1  127.0.0.1  UH 1   62 33204 4 lo0
 192.168.3.0/30 link#1 UC 10 - 4
pcn0
 192.168.3.1link#1 UHLc   15 - 4
pcn0
 224/4  127.0.0.1  URS00 33204 8 lo0

 And when I ping host's tap0 from it (default gw)

 # ping 192.168.3.1
 PING 192.168.3.1 (192.168.3.1): 56 data bytes
 ping: sendto: Host is down
 ping: wrote 192.168.3.1 64 chars, ret=-1
 ping: sendto: Host is down
 ping: wrote 192.168.3.1 64 chars, ret=-1
 ping: sendto: Host is down
 ping: wrote 192.168.3.1 64 chars, ret=-1
 --- 192.168.3.1 ping statistics ---
 6 packets transmitted, 0 packets received, 100.0% packet loss

 Because

 # arp -an
 ? (192.168.3.1) at (incomplete) on pcn0

 So I launched tcpdump to see what's wrong (on linux host):

 $ sudo tcpdump -i tap0 -s 0 -w obsd1.dump

 Booted OpenBSD, made few pings, halted it, then analyzed the dump:

 $ tcpdump -t -r obsd1.dump
 reading from file obsd1.dump, link-type EN10MB (Ethernet)
 IP6 fe80::2ff:c6ff:fead:f73e  ip6-allrouters: ICMP6, router solicitation,
length 16
 IP6 fe80::2ff:c6ff:fead:f73e  ff02::16: HBH ICMP6, multicast listener
report v2, 1 group record(s), length 28
 IP6 fe80::2ff:c6ff:fead:f73e  ip6-allrouters: ICMP6, router solicitation,
length 16
 arp who-has 192.168.3.2 tell 192.168.3.2
 IP6 ::  ff02::1:ff12:3456: ICMP6, neighbor solicitation, who has
fe80::5054:ff:fe12:3456, length 24
 arp who-has 192.168.3.1 tell 192.168.3.2
 arp reply 192.168.3.1 is-at 00:ff:c6:ad:f7:3e (oui Unknown)
 arp who-has 192.168.3.1 tell 192.168.3.2
 arp reply 192.168.3.1 is-at 00:ff:c6:ad:f7:3e (oui Unknown)
 arp who-has 192.168.3.1 tell 192.168.3.2
 arp reply 192.168.3.1 is-at 00:ff:c6:ad:f7:3e (oui Unknown)
 arp who-has 192.168.3.1 tell 192.168.3.2
 arp reply 192.168.3.1 is-at 00:ff:c6:ad:f7:3e (oui Unknown)
 arp who-has 192.168.3.1 tell 192.168.3.2
 arp reply 192.168.3.1 is-at 00:ff:c6:ad:f7:3e (oui Unknown)

 It seems like OpenBSD guest doesn't recieve or ignores arp replies.

 

Re: OpenBSD 4.5 networking problems with qemu

2009-07-18 Thread Aaron Mason
Oh, and bear in mind that QEMU's virtual hardware would have been
verified with Linux first, so of course it's going to work perfectly
there.

On Sun, Jul 19, 2009 at 2:35 PM, Aaron Masonsimplersolut...@gmail.com
wrote:
 Hi Dmitry,

 Have you tried different NICs in QEMU?  Could just be an issue with this
one.

 There's no problems on a real machine, so perhaps this query would be
 best directed at QEMU's mailing lists.

 HTH

 On Sat, Jul 18, 2009 at 3:41 AM, Dmitiry Y. Zotikovx...@ungrund.org wrote:
 Hello everyone,

 I'm using OpenBSD as a guest system with qemu, and currently I'm unable
 to get network working.  As far as I can say, the problem is not in my
 qemu setup, since I've also tried LFS Linux LiveCD as a guest and it
 worked fine (see below).

 Host:   Debian Linux testing
 Guest:  OpenBSD 4.5
 qemu:   0.10.4 w/o kqemu

 OpenBSD installs fine, then the following setup is used to run qemu
 (skipping tests and irrelevant stuff):

 run-openbsd.sh:
 
 disk_image=`dirname $0`/obsd1.img
 boot=c
 mem=256
 output=-vnc 192.168.1.1:1
 ifname=`sudo tunctl -u $USER -b`
 net_nic=nic,vlan=0,model=pcnet,name=obsd1-pcnet0
 net_mode=tap,vlan=0,ifname=${ifname},script=/etc/qemu-ifup

 qemu-hda $disk_image \
-boot $boot \
-m $mem \
$output \
-net $net_nic \
-net $net_mode
 

 /etc/qemu-ifup:
 
 ADDR='192.168.3.1 netmask 255.255.255.252'
 sudo -p Password for $0: /sbin/ifconfig $1 $ADDR
 

 As a result, I get on Linux (host):

 $ ip addr show dev tap0
 35: tap0: BROADCAST,MULTICAST,UP,LOWER_UP mtu 1500 qdisc pfifo_fast state
UNKNOWN qlen 500
link/ether 00:ff:3f:3b:dc:6b brd ff:ff:ff:ff:ff:ff
inet 192.168.3.1/30 brd 192.168.3.3 scope global tap0
inet6 fe80::2ff:3fff:fe3b:dc6b/64 scope link
   valid_lft forever preferred_lft forever

 $ ip route show
 192.168.3.0/30 dev tap0  proto kernel  scope link  src 192.168.3.1
 192.168.0.0/30 dev eth1  proto kernel  scope link  src 192.168.0.2
 192.168.255.0/30 via 192.168.1.2 dev eth0
 192.168.2.0/24 dev wlan0  proto kernel  scope link  src 192.168.2.1
 192.168.1.0/24 dev eth0  proto kernel  scope link  src 192.168.1.1
 default via 192.168.0.1 dev eth1

 Okay, now in the freshly installed OpenBSD (guest):

 # ifconfig pcn
 pcn0: flags=8843UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST mtu 1500
lladdr 52:54:00:12:34:56
priority: 0
groups: egress
media: Ethernet autoselect (autoselect)
inet 192.168.3.2 netmask 0xfffc broadcast 192.168.3.3
inet6 fe80::5054:ff:fe12:3456%pcn0 prefixlen 64 scopeid 0x1

 # netstat -f inet -rn
 Routing tables

 Internet:
 DestinationGatewayFlags   Refs  Use   Mtu  Prio
Iface
 default192.168.3.1UGS1 1927 - 8
pcn0
 127/8  127.0.0.1  UGRS   00 33204 8
lo0
 127.0.0.1  127.0.0.1  UH 1   62 33204 4
lo0
 192.168.3.0/30 link#1 UC 10 - 4
pcn0
 192.168.3.1link#1 UHLc   15 - 4
pcn0
 224/4  127.0.0.1  URS00 33204 8
lo0

 And when I ping host's tap0 from it (default gw)

 # ping 192.168.3.1
 PING 192.168.3.1 (192.168.3.1): 56 data bytes
 ping: sendto: Host is down
 ping: wrote 192.168.3.1 64 chars, ret=-1
 ping: sendto: Host is down
 ping: wrote 192.168.3.1 64 chars, ret=-1
 ping: sendto: Host is down
 ping: wrote 192.168.3.1 64 chars, ret=-1
 --- 192.168.3.1 ping statistics ---
 6 packets transmitted, 0 packets received, 100.0% packet loss

 Because

 # arp -an
 ? (192.168.3.1) at (incomplete) on pcn0

 So I launched tcpdump to see what's wrong (on linux host):

 $ sudo tcpdump -i tap0 -s 0 -w obsd1.dump

 Booted OpenBSD, made few pings, halted it, then analyzed the dump:

 $ tcpdump -t -r obsd1.dump
 reading from file obsd1.dump, link-type EN10MB (Ethernet)
 IP6 fe80::2ff:c6ff:fead:f73e  ip6-allrouters: ICMP6, router solicitation,
length 16
 IP6 fe80::2ff:c6ff:fead:f73e  ff02::16: HBH ICMP6, multicast listener
report v2, 1 group record(s), length 28
 IP6 fe80::2ff:c6ff:fead:f73e  ip6-allrouters: ICMP6, router solicitation,
length 16
 arp who-has 192.168.3.2 tell 192.168.3.2
 IP6 ::  ff02::1:ff12:3456: ICMP6, neighbor solicitation, who has
fe80::5054:ff:fe12:3456, length 24
 arp who-has 192.168.3.1 tell 192.168.3.2
 arp reply 192.168.3.1 is-at 00:ff:c6:ad:f7:3e (oui Unknown)
 arp who-has 192.168.3.1 tell 192.168.3.2
 arp reply 192.168.3.1 is-at 00:ff:c6:ad:f7:3e (oui Unknown)
 arp who-has 192.168.3.1 tell 192.168.3.2
 arp reply 192.168.3.1 is-at 00:ff:c6:ad:f7:3e (oui Unknown)
 arp who-has 192.168.3.1 tell 192.168.3.2
 arp 

Je sur comptable a la banque BCB je vais virée $6.million sui votre compte

2009-07-18 Thread Ashraf Cotu
You're invited to Je sur comptable a la banque BCB je vais virie $6.million 
sui votre compte.


By your host Ashraf Cotu:


 Date:  Sunday July 19, 2009

 Time:  4:00 am - 5:00 am (GMT +00:00)
 Location:  Cher Ami Salut, Je suis MR, Ashraf Cotu comptable a la 
BANQUE COMERCIALE DU BURKINA (BCB), je vais virie $6.million (usd) sui votre 
compte ci ga vous intersse je vous enverrons tous les ditails sur la fagon dont 
on va fait le demache et igalement noter que vous aurez 30% du montant indiqui 
.si vous jtes d'accord pour m'aider ` exicuter cette transaction. reponne moi 
rapidement et s.v.p ces un propossition confidentielle merci

Guests:

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invitation_add_to_your_yahoo_calendar:

 
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