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=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 33204
groups: lo
inet 127.0.0.1 netmask 0xff000000
inet6 ::1 prefixlen 128
inet6 fe80::1%lo0 prefixlen 64 scopeid 0x6
ath0: flags=8863<UP,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 0xffffff00 broadcast 192.168.2.255
inet6 fe80::21e:58ff:fead:74d3%ath0 prefixlen 64 scopeid 0x1
rl0: flags=8843<UP,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 0xffffff00 broadcast 192.168.1.255
inet6 fe80::2e0:4cff:fee9:c5dc%rl0 prefixlen 64 scopeid 0x2
rl1: flags=8843<UP,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 0xffffff00 broadcast 10.0.55.255
rl2: flags=8843<UP,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=8851<UP,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 0xffffffff
pflog0: flags=141<UP,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
localhost localhost UH 2 8 33204 48 lo0
192.168.1/24 link#2 UC 1 0 - 48 rl0
192.168.1.1 00:20:ed:6b:0e:77 UHLc 2 33338 - 48 rl0
192.168.2/24 link#1 UC 1 0 - 48 ath0
192.168.2.1 link#1 UHLc 2 2918 - 48 ath0
BASE-ADDRESS.MCAST localhost URS 0 0 33204 48 lo0
I don't know if it will help, but dmesg comes below my signature.
--
BR,
Sergey Khentov
# I have removed lines 'pckbcintr: no dev for slot 1' from dmesg - they
# repeat 432 times
ser...@gate:~ & dmesg
ev for slot 1
pckbcintr: no dev for slot 1
syncing disks... done
rebooting...
OpenBSD 4.4 (GENERIC) #1021: Tue Aug 12 17:16:55 MDT 2008
dera...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC
cpu0: Intel Pentium III ("GenuineIntel" 686-class, 128KB L2 cache) 698
MHz
cpu0: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,
PSE36,MMX,FXSR,SSE
real mem = 267874304 (255MB)
avail mem = 250580992 (238MB)
mainbus0 at root
bios0 at mainbus0: AT/286+ BIOS, date 07/20/01, BIOS32 rev. 0 @ 0xfdaf0,
SMBIOS rev. 2.3 @ 0xf0600 (25 entries)
bios0: vendor American Megatrends Inc. version "062710" date 07/15/97
bios0: American Megatrends Inc. Uknown
acpi0 at bios0: rev 0
acpi0: tables DSDT FACP
acpi0: wakeup devices ICH_(S4) PS2K(S1) UAR1(S1) USB_(S1) SLPB(S4)
acpitimer0 at acpi0: 3579545 Hz, 24 bits
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus 2 (ICH_)
acpicpu0 at acpi0: C3, C2
acpibtn0 at acpi0: SLPB
bios0: ROM list: 0xc0000/0x10000
cpu0 at mainbus0
pci0 at mainbus0 bus 0: configuration mode 1 (no bios)
pchb0 at pci0 dev 0 function 0 "Intel 82815 Host" rev 0x04
ppb0 at pci0 dev 1 function 0 "Intel 82815 AGP" rev 0x04
pci1 at ppb0 bus 1
vga1 at pci1 dev 0 function 0 "NVIDIA Vanta" rev 0x15
wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
agp0 at vga1: aperture at 0xe8000000, size 0x2400000
drm at vga1 unsupported
ppb1 at pci0 dev 30 function 0 "Intel 82801AA Hub-to-PCI" rev 0x02
pci2 at ppb1 bus 2
ath0 at pci2 dev 10 function 0 "Atheros AR5212" rev 0x01: irq 9
ath0: AR2414 7.9 phy 4.5 rf2413 5.6, ETSI4W, address 00:1e:58:ad:74:d3
rl0 at pci2 dev 11 function 0 "Realtek 8139" rev 0x10: irq 11, address
00:e0:4c:e9:c5:dc
rlphy0 at rl0 phy 0: RTL internal PHY
rl1 at pci2 dev 13 function 0 "Realtek 8139" rev 0x10: irq 12, address
00:11:6b:3f:16:02
rlphy1 at rl1 phy 0: RTL internal PHY
rl2 at pci2 dev 15 function 0 "Realtek 8139" rev 0x10: irq 10, address
00:11:6b:96:70:48
rlphy2 at rl2 phy 0: RTL internal PHY
ichpcib0 at pci0 dev 31 function 0 "Intel 82801AA LPC" rev 0x02
pciide0 at pci0 dev 31 function 1 "Intel 82801AA IDE" rev 0x02: DMA,
channel 0 wired to compatibility, channel 1 wired to compatibility
wd0 at pciide0 channel 0 drive 0: <ST360021A>
wd0: 16-sector PIO, LBA, 57241MB, 117231408 sectors
wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 4
atapiscsi0 at pciide0 channel 1 drive 0
scsibus0 at atapiscsi0: 2 targets, initiator 7
cd0 at scsibus0 targ 0 lun 0: <ATAPI-CD, ROM-DRIVE-52MAX, 52CA> ATAPI
5/cdrom removable
cd0(pciide0:1:0): using PIO mode 4, Ultra-DMA mode 2
uhci0 at pci0 dev 31 function 2 "Intel 82801AA USB" rev 0x02: irq 10
ichiic0 at pci0 dev 31 function 3 "Intel 82801AA SMBus" rev 0x02: irq 11
iic0 at ichiic0
spdmem0 at iic0 addr 0x51: 256MB SDRAM non-parity PC133CL3
auich0 at pci0 dev 31 function 5 "Intel 82801AA AC97" rev 0x02: irq 11,
ICH AC97
ac97: codec id 0x41445360 (Analog Devices AD1885)
ac97: codec features headphone, Analog Devices Phat Stereo
audio0 at auich0
isa0 at ichpcib0
isadma0 at isa0
com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
com1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo
pckbc0 at isa0 port 0x60/5
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard, using wsdisplay0
pcppi0 at isa0 port 0x61
midi0 at pcppi0: <PC speaker>
spkr0 at pcppi0
lpt0 at isa0 port 0x378/4 irq 7
it0 at isa0 port 0x2e/2: IT8712F rev 0x04, EC port 0x290
npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16
fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
fd0 at fdc0 drive 0: 1.44MB 80 cyl, 2 head, 18 sec
usb0 at uhci0: USB revision 1.0
uhub0 at usb0 "Intel UHCI root hub" rev 1.00/1.00 addr 1
biomask ed65 netmask ff65 ttymask ffff
mtrr: Pentium Pro MTRR support
softraid0 at root
root on wd0a swap on wd0b dump on wd0b
pckbcintr: no dev for slot 1
