Re: OpenBSD on home router - error requesting several URLs

2009-01-04 Thread Zbigniew Sobczyński

Hello,

I don't really know what is the solution - but I can give a few clues
- that might help.

First of all - why do you have so many network interfaces running at
the same time..? They complicate things unnecessarly.. You should
setup something like:
- 1 for WAN
- 1 for LAN (wired - connected to hardware switch)
- 1 for Air Communications (Wi-Fi)

The fact that mentioned URL's opens at your box (via links or
something similiar) means absolutely nothing..

And one more thing - you should setup your pf from scratch - with help
of google and guys over here..

--
Good Night,
macosxgeek
http://zapytaj-gugla.com.pl

WysEane z iPhone'a

W dniu 2009-01-04, o godz. 23:23, Sergey Khentov sergey.khen...@gmail.com
 napisaE(a):


Hello there,

I have a very little experience in OpenBSD and network configuration /
troubleshooting, so any advice / keyword to google / etc is welcome.

Description:

I have installed and configured OpenBSD 4.4-release to be used as a
gateway to Internet (via ADSL modem).

ser...@gate:~  uname -a

OpenBSD gate.home.net 4.4 GENERIC#1021 i386

At the moment most of configuration work has been done: I can browse
Internet from my home network. But some sites are not accessible:
when I
try to open an URL my browser thinks a lot of time (about 30 minutes -
after that I have stopped URL loading) and does not shows anything at
all! But when I try to open the same URL with lynx on OpenBSD - it
opens
without any errors / delays / etc. The one example of the web-site -
battle.net. The other example - youtube.com. I have tried to open
those
from Desktop PC with Windows XP and from Nokia N810, and the result is
the same, so I think it is OpenBSD-configuration error. Moreover,
traceroute from home network to e.g. battle.net reaches some Internet
servers. I have tried to search google and have asked this question on
one of *NIX-related forums and haven't get any solution of my problem.
Well, maybe you have any ideas?

Here comes OpenBSD configuration:

PC has 4 network cards: ath0 (this is also a wireless access-point),
rl0, rl1, rl2. rl0 is connected to home network, rl1 looks into local
area network (there are some common resources), rl2 is connected to
ADSL-modem (bridge mode).

ser...@gate:~  ifconfig
lo0: flags=8049UP,LOOPBACK,RUNNING,MULTICAST mtu 33204
 groups: lo
 inet 127.0.0.1 netmask 0xff00
 inet6 ::1 prefixlen 128
 inet6 fe80::1%lo0 prefixlen 64 scopeid 0x6

ath0: flags=8863UP,BROADCAST,NOTRAILERS,RUNNING,SIMPLEX,MULTICAST
mtu
1500
 lladdr 00:1e:58:ad:74:d3
 groups: wlan
 media: IEEE802.11 autoselect hostap
 status: active
 ieee80211: nwid homenet chan 1 bssid 00:1e:58:ad:74:d3 nwkey not
displayed
 inet 192.168.2.254 netmask 0xff00 broadcast 192.168.2.255
 inet6 fe80::21e:58ff:fead:74d3%ath0 prefixlen 64 scopeid 0x1
rl0: flags=8843UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST mtu 1500
 lladdr 00:e0:4c:e9:c5:dc
 media: Ethernet autoselect (100baseTX full-duplex)
 status: active
 inet 192.168.1.254 netmask 0xff00 broadcast 192.168.1.255
 inet6 fe80::2e0:4cff:fee9:c5dc%rl0 prefixlen 64 scopeid 0x2
rl1: flags=8843UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST mtu 1500
 lladdr 00:11:6b:3f:16:02
 media: Ethernet autoselect (100baseTX full-duplex)
 status: active
 inet6 fe80::211:6bff:fe3f:1602%rl1 prefixlen 64 scopeid 0x3
 inet 10.0.55.43 netmask 0xff00 broadcast 10.0.55.255
rl2: flags=8843UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST mtu 1400
 lladdr 00:11:6b:96:70:48
 media: Ethernet autoselect (100baseTX full-duplex)
 status: active
 inet6 fe80::211:6bff:fe96:7048%rl2 prefixlen 64 scopeid 0x4
enc0: flags=0 mtu 1536
pppoe0: flags=8851UP,POINTOPOINT,RUNNING,SIMPLEX,MULTICAST mtu 1392
 dev: rl2 state: session
 sid: 0x2d27 PADI retries: 5 PADR retries: 0 time: 09:20:19
 sppp: phase network authproto pap
 groups: pppoe egress
 inet6 fe80::21e:58ff:fead:74d3%pppoe0 - prefixlen 64 scopeid 0x7
 inet 78.37.41.134 -- 78.36.32.1 netmask 0x
pflog0: flags=141UP,RUNNING,PROMISC mtu 33204
 groups: pflog

ser...@gate:~  cat /etc/pf.conf
# comments were stripped :)
cl_if=rl1
adsl_if=pppoe0
int_if=rl0
wifi_if=ath0

nets_priv = { 127.0.0.0/8 192.168.0.0/16 172.16.0.0/12 10.0.0.0/8 }

set block-policy drop
set loginterface $adsl_if

# scrub in all

nat on $cl_if from $int_if:network to 10.0.11.0/24 - ($cl_if)
nat on $cl_if from $wifi_if:network to 10.0.11.0/24 - ($cl_if)
nat on $adsl_if from $int_if:network to any - ($adsl_if)
nat on $adsl_if from $wifi_if:network to any - ($adsl_if)

ser...@gate:~  route show -inet
Routing tables

Internet:
Destination Gateway Flags Refs Use Mtu Prio Iface
default 0.0.0.1 UGS 5 169770 - 48 pppoe0
10.0.1/24 core.drevlanka.ru UGS 0 5799 - 48 rl1
10.0.10/24 core.drevlanka.ru UGS 0 4 - 48 rl1
10.0.11/24 core.drevlanka.ru UGS 0 8951 - 48 rl1
10.0.55/24 link#3 UC 1 0 - 48 rl1
cerber.drevlanka.r localhost UGHS 0 0 33204 48 lo0
core.drevlanka.ru 00:13:21:c6:15:c7 UHLc 4 230 - 48 rl1
ip78-36-32-1.onego ip78-37-41-134.one UH 0 0 - 48 pppoe0
loopback localhost UGRS 0 0 33204 48 lo0

Default Apache chroot problem.

2008-10-19 Thread Zbigniew Sobczyński
Hi,

I'm running OpenBSD 4.3 (GENERIC) with standard httpd Apache/1.3.29
(Unix).
I need to use on my machines phpsysinfo script as necessary
information table that may be accessed remotely.
So i made directory in Apache document root /phpsysinfo and I gave
necessary rights to it. And it works. PHP is installed and runned
within Apache - so it works.

But. There is a problem. It works only when I un-chroot httpd. I need
to add this flag: httpd_flags=-u for httpd in /etc/rc.local.conf to
make it work properly.
Unfortunately :) PHP script is generating the SYSCALL functions or
something (sorry, I am not a PHP programmer) to root FS system
libraries. Especially devices state logs (dmesg).
Additionally it's querying the standard shell applications such as
uname or who.

Is there any normal way to run it with un-chrooting the Apache?
Any kind of help will be appreciated :)


P Please don't print this e-mail unless you really need to.

Best Regards,
Zbigniew Sobczyqski
[EMAIL PROTECTED]
GG: 1334213
JabberID: zetbee
Skype: zetbeee