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Date:      Sun, 18 Dec 2005 15:07:09 +0100
From:      Sasa Stupar <sasa@stupar.homelinux.net>
To:        Ted Mittelstaedt <tedm@toybox.placo.com>, freebsd-questions@freebsd.org
Subject:   RE: Polling For 100 mbps Connections? (Was Re: Freebsd Theme Song)
Message-ID:  <498C0455BE5AC9573152FE62@[192.168.10.249]>
In-Reply-To: <LOBBIFDAGNMAMLGJJCKNCEBEFDAA.tedm@toybox.placo.com>
References:  <LOBBIFDAGNMAMLGJJCKNCEBEFDAA.tedm@toybox.placo.com>

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Nothing. From the GUI view it is at 0% of utilisation.

Sasa

--On 18. december 2005 3:51 -0800 Ted Mittelstaedt <tedm@toybox.placo.com>=20
wrote:

>
> what does the CPU of the router do when your doing that?
>
> Ted
>
>> -----Original Message-----
>> From: owner-freebsd-questions@freebsd.org
>> [mailto:owner-freebsd-questions@freebsd.org]On Behalf Of Sasa Stupar
>> Sent: Sunday, December 18, 2005 3:00 AM
>> To: Ted Mittelstaedt; freebsd-questions@freebsd.org
>> Subject: RE: Polling For 100 mbps Connections? (Was Re: Freebsd Theme
>> Song)
>>
>>
>>
>>
>> --On 18. december 2005 2:32 -0800 Ted Mittelstaedt
>> <tedm@toybox.placo.com>
>> wrote:
>>
>>>
>>>
>>>> -----Original Message-----
>>>> From: owner-freebsd-questions@freebsd.org
>>>> [mailto:owner-freebsd-questions@freebsd.org]On Behalf Of Sasa Stupar
>>>> Sent: Sunday, December 18, 2005 2:21 AM
>>>> To: Ted Mittelstaedt; freebsd-questions@freebsd.org
>>>> Subject: RE: Polling For 100 mbps Connections? (Was Re: Freebsd
>>>> Theme Song)
>>>>
>>>>
>>>>
>>>>
>>>> --On 18. december 2005 1:33 -0800 Ted Mittelstaedt
>>>> <tedm@toybox.placo.com>
>>>> wrote:
>>>>
>>>>>
>>>>>
>>>>>> -----Original Message-----
>>>>>> From: Sasa Stupar [mailto:sasa@stupar.homelinux.net]
>>>>>> Sent: Friday, December 16, 2005 5:25 AM
>>>>>> To: Ted Mittelstaedt; danial_thom@yahoo.com; Drew Tomlinson
>>>>>> Cc: freebsd-questions@freebsd.org
>>>>>> Subject: RE: Polling For 100 mbps Connections? (Was Re: Freebsd
>>>>>> Theme Song)
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> --On 16. december 2005 3:36 -0800 Ted Mittelstaedt
>>>>>> <tedm@toybox.placo.com>
>>>>>> wrote:
>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>> -----Original Message-----
>>>>>>>> From: Sasa Stupar [mailto:sasa@stupar.homelinux.net]
>>>>>>>> Sent: Thursday, December 15, 2005 12:34 AM
>>>>>>>> To: Ted Mittelstaedt; danial_thom@yahoo.com; Drew Tomlinson
>>>>>>>> Cc: freebsd-questions@freebsd.org
>>>>>>>> Subject: RE: Polling For 100 mbps Connections? (Was Re: Freebsd
>>>>>>>> Theme Song)
>>>>>>>>
>>>>>>>>>
>>>>>>>>> Ted
>>>>>>>>
>>>>>>>> Hmmm, here is test with iperf what I have done with and
>>>>>> without polling:
>>>>>>>> **************
>>>>>>>> ------------------------------------------------------------
>>>>>>>> Client connecting to 192.168.1.200, TCP port 5001
>>>>>>>> TCP window size: 8.00 KByte (default)
>>>>>>>> ------------------------------------------------------------
>>>>>>>> [1816] local 192.168.10.249 port 1088 connected with
>>>>>>>> 192.168.1.200 port 5001
>>>>>>>> [ ID] Interval       Transfer     Bandwidth
>>>>>>>> [1816]  0.0-10.0 sec   108 MBytes  90.1 Mbits/sec
>>>>>>>>
>>>>>>>> This is when I use Device polling option on m0n0.
>>>>>>>>
>>>>>>>> If I disable this option then my transfer is worse:
>>>>>>>> ------------------------------------------------------------
>>>>>>>> Client connecting to 192.168.1.200, TCP port 5001
>>>>>>>> TCP window size: 8.00 KByte (default)
>>>>>>>> ------------------------------------------------------------
>>>>>>>> [1816] local 192.168.10.249 port 1086 connected with
>>>>>>>> 192.168.1.200 port 5001
>>>>>>>> [ ID] Interval       Transfer     Bandwidth
>>>>>>>> [1816]  0.0-10.0 sec  69.7 MBytes  58.4 Mbits/sec
>>>>>>>> ***************
>>>>>>>>
>>>>>>>> BTW: my router is m0n0wall (FBSD 4.11).
>>>>>>>>
>>>>>>>
>>>>>>> what are the cpu speeds and operating systems of all devices
>>>>>>> in the packet path, what is the make and model of switchs in
>>>>>>> use, provide dmesg output of the bsd box, a network diagram
>>>>>>> of the setup, etc. etc. etc.
>>>>>>>
>>>>>>> The above test results are not replicatable and thus, worthless.
>>>>>>> Useful test results would allow a reader to build an exact
>>>>>>> duplicate of your setup, config it identically, and get identical
>>>>>>> results.
>>>>>>>
>>>>>>> Ted
>>>>>>>
>>>>>>
>>>>>> OK. The server (192.168.1.200) is FreeBSD 5.4 with Duron 900
>>>> and 3C905C
>>>>>
>>>>> The 3com 3c905 is not a very good card under FreeBSD the driver was
>>>>> written
>>>>> without support from 3com and is shakey on a lot of
>> hardware.  I would
>>>>> say
>>>>> there's a big question that your server is actually saturating the
>>>>> ethernet.
>>>>> Probably that is why your only getting 90Mbt.
>>>>>
>>>>>> NIC; router is m0n0wall (FreeBSD 4.11) with three Intel
>>>>>> Pro/100S Nics and
>>>>>> Celeron 433; The user computer (192.168.10.249) is Celeron 2400
>>>>>> with winxp
>>>>>> and integrated NIC Realtek 8139 series. Switch is CNET CNSH-1600.
>>>>>>
>>>>>
>>>>> Once again, the winxp+realtek 8139 is not a particularly
>>>> steller combo,
>>>>> I would question that this system could saturate the
>> ethernet, either.
>>>>>
>>>>>> Diagram: <http://me.homelinux.net/network.pdf>;
>>>>>>
>>>>>> dmesg from the router:
>>>>>> ----------------
>>>>>> $ dmesg
>>>>>> Copyright (c) 1992-2005 The FreeBSD Project.
>>>>>> Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991,
>>>> 1992, 1993, 1994
>>>>>> The Regents of the University of California. All rights reserved.
>>>>>> FreeBSD 4.11-RELEASE-p11 #0: Wed Sep  7 13:49:09 CEST 2005
>>>>>>    root@fb411.neon1.net:/usr/src/sys/compile/M0N0WALL_GENERIC
>>>>>> Timecounter "i8254"  frequency 1193182 Hz
>>>>>> CPU: Pentium II/Pentium II Xeon/Celeron (434.32-MHz 686-class CPU)
>>>>>>  Origin =3D "GenuineIntel"  Id =3D 0x665  Stepping =3D 5
>>>>>>
>>>>>> Features=3D0x183f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,P
>>>>>> GE,MCA,CMOV,PAT,PSE36,MMX,FXSR>
>>>>>> real memory  =3D 201326592 (196608K bytes)
>>>>>> avail memory =3D 179142656 (174944K bytes)
>>>>>> Preloaded elf kernel "kernel" at 0xc1006000.
>>>>>> Preloaded mfs_root "/mfsroot" at 0xc100609c.
>>>>>> Pentium Pro MTRR support enabled
>>>>>> md0: Preloaded image </mfsroot> 11534336 bytes at 0xc0504d9c
>>>>>> md1: Malloc disk
>>>>>> Using $PIR table, 8 entries at 0xc00fdef0
>>>>>> npx0: <math processor> on motherboard
>>>>>> npx0: INT 16 interface
>>>>>> pcib0: <Intel 82443BX (440 BX) host to PCI bridge> on motherboard
>>>>>> pci0: <PCI bus> on pcib0
>>>>>> pcib1: <Intel 82443BX (440 BX) PCI-PCI (AGP) bridge> at device
>>>>>> 1.0 on pci0
>>>>>> pci1: <PCI bus> on pcib1
>>>>>> isab0: <Intel 82371AB PCI to ISA bridge> at device 7.0 on pci0
>>>>>> isa0: <ISA bus> on isab0
>>>>>> atapci0: <Intel PIIX4 ATA33 controller> port 0xf000-0xf00f at
>>>>>> device 7.1 on
>>>>>> pci0
>>>>>> ata0: at 0x1f0 irq 14 on atapci0
>>>>>> ata1: at 0x170 irq 15 on atapci0
>>>>>> uhci0: <Intel 82371AB/EB (PIIX4) USB controller> port
>>>>>> 0xd000-0xd01f irq 11
>>>>>> at device 7.2 on pci0
>>>>>> usb0: <Intel 82371AB/EB (PIIX4) USB controller> on uhci0
>>>>>> usb0: USB revision 1.0
>>>>>> uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
>>>>>> uhub0: 2 ports with 2 removable, self powered
>>>>>> chip1: <Intel 82371AB Power management controller> port
>>>>>> 0x5000-0x500f at
>>>>>> device 7.3 on pci0
>>>>>> pci0: <unknown card> (vendor=3D0x1274, dev=3D0x1371) at 8.0 irq 11
>>>>>> fxp0: <Intel 82550 Pro/100 Ethernet> port 0xd800-0xd83f mem
>>>>>> 0xd0400000-0xd041ffff,0xd0460000-0xd0460fff irq 10 at device
>>>>>> 15.0 on pci0
>>>>>> fxp0: Ethernet address 00:02:b3:62:f6:06
>>>>>> inphy0: <i82555 10/100 media interface> on miibus0
>>>>>> inphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
>>>>>> fxp1: <Intel 82550 Pro/100 Ethernet> port 0xdc00-0xdc3f mem
>>>>>> 0xd0420000-0xd043ffff,0xd0462000-0xd0462fff irq 12 at device
>>>>>> 16.0 on pci0
>>>>>> fxp1: Ethernet address 00:02:b3:9c:2a:16
>>>>>> inphy1: <i82555 10/100 media interface> on miibus1
>>>>>> inphy1:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
>>>>>> fxp2: <Intel 82550 Pro/100 Ethernet> port 0xe000-0xe03f mem
>>>>>> 0xd0440000-0xd045ffff,0xd0461000-0xd0461fff irq 7 at device
>>>> 19.0 on pci0
>>>>>> fxp2: Ethernet address 00:02:b3:8c:e4:f6
>>>>>> inphy2: <i82555 10/100 media interface> on miibus2
>>>>>> inphy2:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
>>>>>> pmtimer0 on isa0
>>>>>> fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq
>>>>>> 2 on isa0
>>>>>> fdc0: FIFO enabled, 8 bytes threshold
>>>>>> fd0: <1440-KB 3.5" drive> on fdc0 drive 0
>>>>>> atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
>>>>>> sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
>>>>>> sio0: type 16550A, console
>>>>>> sio1: configured irq 3 not in bitmap of probed irqs 0
>>>>>> BRIDGE 020214 loaded
>>>>>> IPsec: Initialized Security Association Processing.
>>>>>> IP Filter: v3.4.35 initialized.  Default =3D block all,
>>>> Logging =3D enabled
>>>>>> ad0: 3098MB <WDC AC33200L> [6296/16/63] at ata0-master PIO4
>>>>>> acd0: CDROM <LITE-ON CD-ROM LTN-527T> at ata1-master PIO4
>>>>>> Mounting root from ufs:/dev/md0c
>>>>>> fxp1: Microcode loaded, int_delay: 1000 usec  bundle_max: 6
>>>>>> fxp0: Microcode loaded, int_delay: 1000 usec  bundle_max: 6
>>>>>> fxp2: Microcode loaded, int_delay: 1000 usec  bundle_max: 6
>>>>>> ata0: resetting devices .. done
>>>>>> -------------
>>>>>>
>>>>>> If you need more just ask for it. You don't need to be
>> angry. Peace.
>>>>>>
>>>>>
>>>>> OK, next question:
>>>>>
>>>>> ftp transfer like this uses large packets, rerun the test
>> with ping -f
>>>>> with different ping packet sizes, post the results.
>>>>>
>>>>> Remember, routers have to deal with many sized packets.
>>>>>
>>>>> Ted
>>>>>
>>>>
>>>> Interesting. I have tested like you've said and I could ping
>>>> with packet
>>>> size 1450 bytes. Everything bigger is telling that "packet must be
>>>> fragmented but DF is set up". This is of course pinging from winxp to
>>>> server.
>>>
>>> That is normal since under winxp ping sets the DF bit I believe.
>>>
>>> The larger packets are not what matters, the smaller packets are more
>>> interesting.  I find it hard to believe your getting the same
>> throughput
>>> with
>>> flood pinging with 56 byte packets.
>>>
>>> Ted
>>>
>>
>> Here is the output:
>> -------------
>> C:\Documents and Settings\nathsasa>ping -t -f -l 56 mig29
>>
>> Preverjanje dosegljivosti mig29.workgroup [192.168.1.200] z 56 B podatk
>>
>> Odgovor od 192.168.1.200: bajtov=3D56 =E8as < 1 ms TTL=3D63
>> Odgovor od 192.168.1.200: bajtov=3D56 =E8as < 1 ms TTL=3D63
>> Odgovor od 192.168.1.200: bajtov=3D56 =E8as < 1 ms TTL=3D63
>> Odgovor od 192.168.1.200: bajtov=3D56 =E8as < 1 ms TTL=3D63
>> Odgovor od 192.168.1.200: bajtov=3D56 =E8as < 1 ms TTL=3D63
>> Odgovor od 192.168.1.200: bajtov=3D56 =E8as < 1 ms TTL=3D63
>> Odgovor od 192.168.1.200: bajtov=3D56 =E8as < 1 ms TTL=3D63
>> Odgovor od 192.168.1.200: bajtov=3D56 =E8as < 1 ms TTL=3D63
>> Odgovor od 192.168.1.200: bajtov=3D56 =E8as < 1 ms TTL=3D63
>> Odgovor od 192.168.1.200: bajtov=3D56 =E8as < 1 ms TTL=3D63
>> Odgovor od 192.168.1.200: bajtov=3D56 =E8as < 1 ms TTL=3D63
>> Odgovor od 192.168.1.200: bajtov=3D56 =E8as < 1 ms TTL=3D63
>> Odgovor od 192.168.1.200: bajtov=3D56 =E8as < 1 ms TTL=3D63
>> Odgovor od 192.168.1.200: bajtov=3D56 =E8as < 1 ms TTL=3D63
>> Odgovor od 192.168.1.200: bajtov=3D56 =E8as < 1 ms TTL=3D63
>> Odgovor od 192.168.1.200: bajtov=3D56 =E8as < 1 ms TTL=3D63
>> Odgovor od 192.168.1.200: bajtov=3D56 =E8as < 1 ms TTL=3D63
>> Odgovor od 192.168.1.200: bajtov=3D56 =E8as < 1 ms TTL=3D63
>> Odgovor od 192.168.1.200: bajtov=3D56 =E8as < 1 ms TTL=3D63
>> Odgovor od 192.168.1.200: bajtov=3D56 =E8as < 1 ms TTL=3D63
>> Odgovor od 192.168.1.200: bajtov=3D56 =E8as < 1 ms TTL=3D63
>> Odgovor od 192.168.1.200: bajtov=3D56 =E8as < 1 ms TTL=3D63
>> Odgovor od 192.168.1.200: bajtov=3D56 =E8as < 1 ms TTL=3D63
>> Odgovor od 192.168.1.200: bajtov=3D56 =E8as < 1 ms TTL=3D63
>> Odgovor od 192.168.1.200: bajtov=3D56 =E8as < 1 ms TTL=3D63
>> Odgovor od 192.168.1.200: bajtov=3D56 =E8as < 1 ms TTL=3D63
>> Odgovor od 192.168.1.200: bajtov=3D56 =E8as < 1 ms TTL=3D63
>> Odgovor od 192.168.1.200: bajtov=3D56 =E8as < 1 ms TTL=3D63
>> Odgovor od 192.168.1.200: bajtov=3D56 =E8as < 1 ms TTL=3D63
>> Odgovor od 192.168.1.200: bajtov=3D56 =E8as < 1 ms TTL=3D63
>> Odgovor od 192.168.1.200: bajtov=3D56 =E8as < 1 ms TTL=3D63
>> Odgovor od 192.168.1.200: bajtov=3D56 =E8as < 1 ms TTL=3D63
>> Odgovor od 192.168.1.200: bajtov=3D56 =E8as < 1 ms TTL=3D63
>> Odgovor od 192.168.1.200: bajtov=3D56 =E8as < 1 ms TTL=3D63
>> Odgovor od 192.168.1.200: bajtov=3D56 =E8as < 1 ms TTL=3D63
>> Odgovor od 192.168.1.200: bajtov=3D56 =E8as < 1 ms TTL=3D63
>> Odgovor od 192.168.1.200: bajtov=3D56 =E8as < 1 ms TTL=3D63
>> Odgovor od 192.168.1.200: bajtov=3D56 =E8as < 1 ms TTL=3D63
>> Odgovor od 192.168.1.200: bajtov=3D56 =E8as < 1 ms TTL=3D63
>> Odgovor od 192.168.1.200: bajtov=3D56 =E8as < 1 ms TTL=3D63
>> Odgovor od 192.168.1.200: bajtov=3D56 =E8as < 1 ms TTL=3D63
>> Odgovor od 192.168.1.200: bajtov=3D56 =E8as < 1 ms TTL=3D63
>> Odgovor od 192.168.1.200: bajtov=3D56 =E8as < 1 ms TTL=3D63
>> Odgovor od 192.168.1.200: bajtov=3D56 =E8as < 1 ms TTL=3D63
>> Odgovor od 192.168.1.200: bajtov=3D56 =E8as < 1 ms TTL=3D63
>> Odgovor od 192.168.1.200: bajtov=3D56 =E8as < 1 ms TTL=3D63
>>
>> Statistika preverjanja dosegljivosti za 192.168.1.200:
>>    Paketov: Poslanih =3D 46, Prejetih =3D 46, Izgubljenih =3D 0 (0% =
izguba),
>> Povpre=E8ni =E8as v milisekundah:
>>    Minimum =3D 0ms, Maksimum =3D 0ms, Povpre=E8je =3D 0ms
>> -----------
>>
>> It's in my native language but the position is the same as in english.
>>
>> --
>> Sasa Stupar
>> _______________________________________________
>> freebsd-questions@freebsd.org mailing list
>> http://lists.freebsd.org/mailman/listinfo/freebsd-questions
>> To unsubscribe, send any mail to
>> "freebsd-questions-unsubscribe@freebsd.org"
>>
>> --
>> No virus found in this incoming message.
>> Checked by AVG Free Edition.
>> Version: 7.1.371 / Virus Database: 267.14.1/206 - Release Date:
>> 12/16/2005
>>
>



--=20
Sasa Stupar



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