Very Computer

> I am experiencing a problem with my BSD server, whenever I connect to it
> using the web page, samba, ftp or even telnet my speed is extremly slow
> (40KB/sec max, wich is the same as my internet connection)

> I use a 100Mbit switch and cat 5 cable, this slow down is only experienced
> when attemting to communicate with my BSD Server. Its running BSD 4.4 and
> NATD to provide internet to my network, I am assuming the problem is my
> fault with the NATD setup. Any help that can be provided would be greatly
> appreciated, Heres the info

> ifconfig outputs

> dc0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
>         inet 90.0.0.1 netmask 0xffffff00 broadcast 90.0.0.255
>         ether 00:20:78:e0:5f:74
>         media: Ethernet autoselect (100baseTX <full-duplex>)
>         status: active
> dc1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
>         inet 24.42.104.2 netmask 0xffffff80 broadcast 24.42.104.127
>         ether 00:80:c6:eb:55:d7
>         media: Ethernet autoselect (10baseT/UTP)
>         status: active
> lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
>         inet 127.0.0.1 netmask 0xff000000

> Natd command line :

> natd -f -n dc1 -dynamic

> ipfw list output :

> 00002 deny ip from 90.0.0.0/8 to 24.42.104.2
> 00003 deny ip from 90.0.0.1 to 24.42.104.2
> 00050 divert 8668 ip from any to any via dc1
> 00100 allow ip from any to any via lo0
> 00200 deny ip from any to 127.0.0.0/8
> 00300 deny ip from 127.0.0.0/8 to any
> 65000 allow ip from any to any
> 65535 deny ip from any to any

> I am experiencing a problem with my BSD server, whenever I connect to it
> using the web page, samba, ftp or even telnet my speed is extremly slow
> (40KB/sec max, wich is the same as my internet connection)
> I use a 100Mbit switch and cat 5 cable, this slow down is only experienced
> when attemting to communicate with my BSD Server. Its running BSD 4.4 and
> NATD to provide internet to my network, I am assuming the problem is my
> fault with the NATD setup. Any help that can be provided would be greatly
> appreciated, Heres the info

> ifconfig outputs
> dc0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
>         inet 90.0.0.1 netmask 0xffffff00 broadcast 90.0.0.255
>         ether 00:20:78:e0:5f:74
>         media: Ethernet autoselect (100baseTX <full-duplex>)
>         status: active
> dc1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
>         inet 24.42.104.2 netmask 0xffffff80 broadcast 24.42.104.127
>         ether 00:80:c6:eb:55:d7
>         media: Ethernet autoselect (10baseT/UTP)
>         status: active
> lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
>         inet 127.0.0.1 netmask 0xff000000
> Natd command line :
> natd -f -n dc1 -dynamic
> ipfw list output :
> 00002 deny ip from 90.0.0.0/8 to 24.42.104.2
> 00003 deny ip from 90.0.0.1 to 24.42.104.2
> 00050 divert 8668 ip from any to any via dc1
> 00100 allow ip from any to any via lo0
> 00200 deny ip from any to 127.0.0.0/8
> 00300 deny ip from 127.0.0.0/8 to any
> 65000 allow ip from any to any
> 65535 deny ip from any to any

> > I am experiencing a problem with my BSD server, whenever I connect to it
> > using the web page, samba, ftp or even telnet my speed is extremly slow
> > (40KB/sec max, wich is the same as my internet connection)

> > I use a 100Mbit switch and cat 5 cable, this slow down is only
experienced
> > when attemting to communicate with my BSD Server. Its running BSD 4.4
and
> > NATD to provide internet to my network, I am assuming the problem is my
> > fault with the NATD setup. Any help that can be provided would be
greatly
> > appreciated, Heres the info

> It could be half/full duplex mismatch.

> Try to set all NIC in "half-duplex" ( avoid auto ) Most likley
> it will make a difference.

> > ifconfig outputs

> > dc0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
> >         inet 90.0.0.1 netmask 0xffffff00 broadcast 90.0.0.255
> >         ether 00:20:78:e0:5f:74
> >         media: Ethernet autoselect (100baseTX <full-duplex>)
> >         status: active
> > dc1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
> >         inet 24.42.104.2 netmask 0xffffff80 broadcast 24.42.104.127
> >         ether 00:80:c6:eb:55:d7
> >         media: Ethernet autoselect (10baseT/UTP)
> >         status: active
> > lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
> >         inet 127.0.0.1 netmask 0xff000000

> > Natd command line :

> > natd -f -n dc1 -dynamic

> > ipfw list output :

> > 00002 deny ip from 90.0.0.0/8 to 24.42.104.2
> > 00003 deny ip from 90.0.0.1 to 24.42.104.2
> > 00050 divert 8668 ip from any to any via dc1
> > 00100 allow ip from any to any via lo0
> > 00200 deny ip from any to 127.0.0.0/8
> > 00300 deny ip from 127.0.0.0/8 to any
> > 65000 allow ip from any to any
> > 65535 deny ip from any to any

> --
> Peter H?kanson
>         IPSec  Sverige      (At the Riverside of Gothenburg, home of
Volvo)
>            Sorry about my e-mail address, but i'm trying to keep spam out.
>    Remove "icke-reklam" and it works.

>> I doubt that, Because I use a switch instead of a hub i can use
>> full duplex, all my computers run in full duplex mode, but thanks
>> for the imput.
> You can make sure that's not the problem. Check the output of "netstat
> -ni". Ierrs/Oerrs/Coll should all be close to 0. When you see lots of
> errors or collisions, then it is a hardware problem. The cable is the
> most likely candidate.

>>> I doubt that, Because I use a switch instead of a hub i can use
>>> full duplex, all my computers run in full duplex mode, but thanks
>>> for the imput.
>> You can make sure that's not the problem. Check the output of "netstat
>> -ni". Ierrs/Oerrs/Coll should all be close to 0. When you see lots of
>> errors or collisions, then it is a hardware problem. The cable is the
>> most likely candidate.
>Collisions might occur _only_ at the switch, these won't bee seen
>in netstat.
>Try setting the NIC to half duplex. If that helps, problem solved.
>If not, then search for other reasons.