Greetings everyone!!
I have been using OpenBSD for some time now on my Soekris 4511
router. I have OpenBSD 4.0 installed (off the cd) with all of the OS
on a CompactFlash card which is mounted read-only; I used the
"flashdist.sh" - script rom http://www.nmedia.net/~chris/soekris/ . I
use the system to connect to my isp via the pptp client (version
1.7.1 with pppd, but I also tested version 1.7.0 from the ports with
the user-ppp) and then do NAT for a mac os x and a windows client
behind my firewall. Except that, I only run sshd on the soekris box.
The hardare setup is as follows: <alcatel_modem>----<soekris_box>-----
<3com 100Mbit HUB>--(Mac, Win, ps2)
Everything works fine but for speed; I would get about 1.8 megabit
downstream from my ISP service, but with openBSD i just get about 400
kbit downstream. I am pretty sure the hardware is not the problem as
the speed is as it should be when I install m0n0wall (freebsd-based)
on the same soekris box.
I tried looking at top for system load, system load is about 0.22,
and the idlce counter never goes down 50% even when I try to use full
traffic. The only thing I can think of to hint at the problem is the
ouput of "netstat -n -I sis0" <with sis0 being the network port
connected to my internal network>
===Cut===
# netstat -n -I sis0
Name Mtu Network Address Ipkts Ierrs Opkts
Oerrs Colls
sis0 1500 <Link> 00:00:24:c4:bd:44 124481 0
87665 0 802
sis0 1500 192.168.2/2 192.168.2.1 124481 0
87665 0 802
sis0 1500 fe80::%sis0 fe80::200:24ff:fe 124481 0
87665 0 802
===Cut===
Is the number of Collisions maybe the problem?
As cpu load never reaches 100%, the packet filter can't be the problem?
I tried searching the web for my problem, but did not find anything.
Do you perhaps have any idea what did wrong or configured incorrectly?
Please find my pf.conf attached as well:
===Cut===
ext_if="ppp0"
int_if="sis0"
adsl_if="sis1"
wlan_if="wi0"
alcatel="_adsl_modem_ip"
nat_proto="{tcp,i udp, icmp}"
protos="{tcp, udp}"
table <home> persist const {home_network_ip/24}
set skip on lo
scrub in all
nat on $ext_if from <home> to any -> ($ext_if)
# Redirect Metal Gear Solid 3: Subsistence traffic
rdr on $ext_if inet proto tcp to port 5730:5733 -> _ps2_ip_ port 5730:*
rdr on $ext_if inet proto udp to port 5730:5739 -> _ps2_ip_ port 5730:*
# Redirect Skype traffic
rdr on $ext_if inet proto udp to port 54045 -> _mac_ip_ port 54045
rdr on $ext_if inet proto tcp to port 54045 -> _mac_ip_ port 54045
# Redirect Bittorrent traffic
rdr on $ext_if inet proto tcp to port 6881:6999 -> _mac_ip_ port 6881:*
block in all
pass out all keep state
pass quick on $int_if
pass quick on $adsl_if
pass quick on $wlan_if
pass in on $ext_if proto tcp to ($ext_if) port ssh keep state
pass in on $ext_if proto tcp to ($ext_if) port 443 keep state
===Cut===
Thank you all so much in advance for trying to help me with this!!
See you,
Christian Fuchs
e-mail: [EMAIL PROTECTED]
UIN: 398213
