× The internal search function is temporarily non-functional. The current search engine is no longer viable and we are researching alternatives.
As a stop gap measure, we are using Google's custom search engine service.
If you know of an easy to use, open source, search engine ... please contact support@midrange.com.


  • Subject: Re: FTP 400 to 400 toooo slooow
  • From: Larry Bolhuis <lbolhui@xxxxxxx>
  • Date: Wed, 24 Mar 1999 21:35:24 -0500
  • Organization: Arbor Solutions, Inc

> What's the speed of your slowest communications card?

  Slowest card running TCP/IP is 2617 Ethernet.

> What else is on the FDDI besides your 400s?

  A Cisco Switch, a coupla Synoptics 5000 hub/switches and some Big NT Servers.
At the time we tested there was very little traffic on the FDDI, certainly not
enough to consume bettern 90% of the bandwidth!

> If your slowest card is a 10Mbit ethernet
> card, you are doing pretty good.  The max bytes you could put through that
> card is about 1250 Kbyte, which includes all of the tcp/ip overhead.

  How does the slowest card effect the speed of the FDDI.  In this case we
tested using addresses that are on the FDDI only so the Ethernet cards was not
in the TCP/IP route.

>         If you are using ethernet cards, you might want to tweak your line
> description(s) to use duplex and set your frame size to the maximum,
> depending on what your network supports.
> That might get you some improvement.  The max I've ever seen our 10Mbit card
> ever do was 1063 Kbytes at 4 in the morning with the wind at its back.

  ..down hill..

  - Larry

-- 
Larry Bolhuis         |
Arbor Solutions, Inc  | Two rules to success in life:
(616) 451-2500        | 1. Never tell people everything you know.
lbolhui@ibm.net       |
+---
| This is the Midrange System Mailing List!
| To submit a new message, send your mail to MIDRANGE-L@midrange.com.
| To subscribe to this list send email to MIDRANGE-L-SUB@midrange.com.
| To unsubscribe from this list send email to MIDRANGE-L-UNSUB@midrange.com.
| Questions should be directed to the list owner/operator: david@midrange.com
+---


As an Amazon Associate we earn from qualifying purchases.

This thread ...

Follow-Ups:
Replies:

Follow On AppleNews
Return to Archive home page | Return to MIDRANGE.COM home page

This mailing list archive is Copyright 1997-2024 by midrange.com and David Gibbs as a compilation work. Use of the archive is restricted to research of a business or technical nature. Any other uses are prohibited. Full details are available on our policy page. If you have questions about this, please contact [javascript protected email address].

Operating expenses for this site are earned using the Amazon Associate program and Google Adsense.