Thread View: demon.tech.mac
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5 total messages
Started by Simon Hughes
Fri, 09 Jun 1995 00:00
Determining modem speed, packet loss, other diagnostics etc.
Author: Simon Hughes
Date: Fri, 09 Jun 1995 00:00
Date: Fri, 09 Jun 1995 00:00
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How do all you net-folks out there know what speed your modem is operating at, what the packet loss is like etc.? I can get a character per second measurement from, say, netscape or fetch but that's just about the only diagnostic I can find for my internet connection. My set-up includes a Mac Performa 630 and a USR Sportster Mac&Fax V.34. My service provider, in case it's relevant, is demon (a UK provider). Any help will be greatly appreciated. Thanks. Simon Hughes tcssph@aie.lreg.co.uk simon@benedict.demon.co.uk
Re: Determining modem speed, packet loss, other diagnostics etc
Author: Alan Staniforth
Date: Fri, 09 Jun 1995 00:00
Date: Fri, 09 Jun 1995 00:00
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In article <sph.802710203@doc.ic.ac.uk>,
sph@doc.ic.ac.uk (Simon Hughes) wrote:
> How do all you net-folks out there know what speed your modem is operating
> at, what the packet loss is like etc.? I can get a character per second
> measurement from, say, netscape or fetch but that's just about the only
> diagnostic I can find for my internet connection.
Some modems display connection information on LED/LC displays and some
internal modems may come with software that could track this sort of
information (possibly the GeoPort stuff may have some way of tracking as
well.) So far as I can see though there is no easy way to get this state
data when you have a modem attached by a serial cable. There is no
recognised way for the modem to communicate, in band, with the serial
port software telling it state changes. It may be your LAP software will
allow you to do this manually though. I use VersaTerm SLIP and that
allows you to open a terminal window and view the raw connection data -
you can then type a <pause>+++<pause> and get the modem into command mode
and query it with an "ati6".
-Alan.
--
Alan Staniforth ** alan@bones.demon.co.uk ** alan_s@cix.compulink.co.uk
"Meum est propositum/In taberna mori,/Ut sint vina proxima/Morientis ori."
-- Anon.
Re: Determining modem speed, packet loss, other diagnostics etc
Author: Peter McDermott
Date: Sat, 10 Jun 1995 00:00
Date: Sat, 10 Jun 1995 00:00
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In article <sph.802710203@doc.ic.ac.uk>, sph@doc.ic.ac.uk (Simon Hughes) wrote: >How do all you net-folks out there know what speed your modem is operating >at, what the packet loss is like etc.? I can get a character per second >measurement from, say, netscape or fetch but that's just about the only >diagnostic I can find for my internet connection. > >My set-up includes a Mac Performa 630 and a USR Sportster Mac&Fax V.34. My >service provider, in case it's relevant, is demon (a UK provider). Any help >will be greatly appreciated. Thanks. I use TCP Monitor for modem speed -- that displays current speeds graphically and gives a pretty accurate readout when compared with Anarchie or Netscape, and TCP Watcher for checking packet loss, resends, etc. etc. There is also a patch to PPP Config that lets you know what speed your modem connects to Demon at. All this good stuff is on Demon's FTP site. -- peter@petermc.demon.co.uk "Cool as Fuck!"
Re: Determining modem speed, packet loss, other diagnostics etc.
Author: Steve Rogers
Date: Sat, 10 Jun 1995 00:00
Date: Sat, 10 Jun 1995 00:00
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In article <sph.802710203@doc.ic.ac.uk> sph@doc.ic.ac.uk (Simon Hughes) writes: > >How do all you net-folks out there know what speed your modem is operating >at, what the packet loss is like etc.? MacTCP Monitor from ftp://ftp.demon.co.uk/pub/mac/MacTCP/ will help. -- Steve Rogers = steverogers@thebeast.demon.co.uk http://www.tardis.ed.ac.uk/~paola/guests/thebeast/ "Reality is anything you can get away with"
Re: Determining modem speed, packet loss, other diagnostics etc
Author: Peter McDermott
Date: Sat, 01 Jul 1995 00:00
Date: Sat, 01 Jul 1995 00:00
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In article <jxc-1906950509420001@ppp5.ausom.oz.au>, jxc@ausom.oz.au (Jason Chuen) wrote: >peter@petermc.demon.co.uk (Peter McDermott) wrote: > >> I use TCP Monitor for modem speed -- that displays current speeds >> graphically >> and gives a pretty accurate readout when compared with Anarchie or >> Netscape, >> and TCP Watcher for checking packet loss, resends, etc. etc. There is also >> a patch to PPP Config that lets you know what speed your modem connects >> to Demon at. >> >> All this good stuff is on Demon's FTP site. > >This sounds really good, except that I can't access ftp.demon.co.uk >because it insists on reverse DNS mapping which isn't configured properly >for us yet. Archie returns nothing, so is there another site where we can >get this? Sure -- it's all available at info-mac (in the comm directory, probably under TCP or MacTCP) I'm sure there's an Aussie Info-Mac as well? -- peter@petermc.demon.co.uk cool as fuck! "Have you ever been a dishonest policeman?" "Have you ever been a pimp?" "Would you like a job that pays $700,000 a year?"
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