Lousy Network Performance

[Net Llama!]

On 06/28/2005 05:58 PM, Kurt Wall wrote:
> On Tue, Jun 28, 2005 at 08:41:18AM -0500, Net Llama! took 0 lines to write:
>> On Tue, 28 Jun 2005, Kurt Wall wrote:
> 
> [...]
> 
>> > $ ethtool -i eth0
>> > driver: tulip
>> > version: 0.9.15-pre12
>> > firmware-version:
>> > bus-info: 00:0d.0
>> > $ ethtool -i eth1
>> > driver: tulip
>> > version: 0.9.15-pre12
>> > firmware-version:
>> > bus-info: 00:0e.0
>> 
>> What do you get from miitool eth0 and eth1?
> 
> $ mii-tool eth0 eth1
> eth0: negotiated 100baseTx-FD, link ok
>   product info: vendor 00:c0:b4, model 0 rev 8
>   basic mode:   autonegotiation enabled
>   basic status: autonegotiation complete, link ok
>   capabilities: 100baseTx-FD 100baseTx-HD 10baseT-FD 10baseT-HD
>   advertising:  100baseTx-FD 100baseTx-HD 10baseT-FD 10baseT-HD
>   link partner: 100baseTx-FD 100baseTx-HD 10baseT-FD 10baseT-HD
> eth1: negotiated 100baseTx-FD, link ok
>   product info: vendor 00:10:18, model 33 rev 2
>   basic mode:   autonegotiation enabled
>   basic status: autonegotiation complete, link ok
>   capabilities: 100baseTx-FD 100baseTx-HD 10baseT-FD 10baseT-HD
>   advertising:  100baseTx-FD 100baseTx-HD 10baseT-FD 10baseT-HD
>   link partner: 100baseTx-FD 100baseTx-HD 10baseT-FD 10baseT-HD
> 
> Here's what lspci says (the relevant info appearing near the bottom
> of the listing):
> 
> $ lspci
> [...]
> 00:0d.0 Ethernet controller: Lite-On Communications Inc LNE100TX (rev 20)
> 00:0e.0 Ethernet controller: Lite-On Communications Inc LNE100TX (rev 20)
> 
> For the record, I believe my routing table is correct:
> 
> $ route -n
> Kernel IP routing table
> Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
> 192.168.0.0     192.168.0.1     255.255.255.0   UG    0      0        0 eth1
> 69.17.59.0      0.0.0.0         255.255.255.0   U     0      0        0 eth0
> 127.0.0.0       0.0.0.0         255.0.0.0       U     0      0        0 lo
> 0.0.0.0         69.17.59.1      0.0.0.0         UG    1      0        0 eth0


If you traceroute between the two IPs, how many hops do you get, and how 
slow is it?  What if you scp files between the two?

-- 
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
L. Friedman                       	       netllama at linux-sxs.org
LlamaLand		 		http://netllama.linux-sxs.org

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