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Date:      Thu, 24 Jul 1997 13:59:40 +0930 (CST)
From:      Michael Smith <msmith@atrad.adelaide.edu.au>
To:        dburr@POBoxes.com (Donald Burr)
Cc:        freebsd-hardware@FreeBSD.ORG, freebsd-mobile@FreeBSD.ORG
Subject:   Re: Some questions about FreeBSD
Message-ID:  <199707240429.NAA14196@genesis.atrad.adelaide.edu.au>
In-Reply-To: <Pine.BSF.3.96.970721222211.711A-100000@voyager.starfleet.gov> from Donald Burr at "Jul 22, 97 03:05:10 am"

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(Sorry about the delay here...)

) Donald Burr stands accused of saying:

G'day back!

> 1.  One of the reasons why I have been running Linux is the fact that its
>     PCMCIA support is much better, and in fact, Linux actually had PCMCIA
>     support when FreeBSD did not.  (One of the machines on my homebrew
>     network is a laptop.)  But I notice that FreeBSD's PCMCIA support
>     seems to be improving.  How good is the support in 2.2.2?

For the drivers that have support, it's pretty good.  As a general
rule, if the stock code doesn't support what you want, the PAO addons
will.  What card(s) do you want to use?

> 2.  All of my other machines have fairly standard (i.e. fully supported)
>     install media (CD-ROMs), except my Laptop.  My laptop does have a SCSI
>     CD-ROM (NEC 8x, uncertain of the model number), but my laptop doesn't
>     have a built-in SCSI adapter.  Yep -- you guessed it -- the SCSI
>     adapter is a PCMCIA.  I was looking at my older (2.2.1) CD-ROM and
>     noticed the "boot-pao.flp" floppy image, which apparently allows you
>     to install FreeBSD using PCMCIA media (ATAPI CD-ROMs, SCSI, etc.)  But
>     when I went to look for this on the 2.2.2 CD-ROM -- it wasn't there!
>     All I found was the standard "boot.flp"  is this capability no longer
>     available, or is it built in to boot.flp?  OR is it a separate package
>     that I need to get somewhere else (if so, where?)

Try looking at www.jp.freebsd.org; the PAO homepage is on that server, and
they generate and serve their boot floppies locally.

> 3.  I'm not sure if my PCMCIA SCSI adapter is even supported.  It is a New
>     Media Toast'n'Jam (a combo SCSI/sound card), I believe it uses the
>     "aha1520" (aic-something-or-other) driver.  Can this controller be
>     used with FreeBSD's PCMCIA support?

I believe this card has been supported for some time.

> 4.  I also have a PCMCIA network adapter -- an IBM Home and Away.  (This
>     is a combo 10BaseT ethernet + 14.4 modem card -- I don't care about
>     the 14.4 modem, because I have a USRobotics Sportster external).  Is
>     this card supported by the PCMCIA package, and if I need to, can I use
>     it to do a network install (I can mount my FreeBSD CD-ROM on one of my
>     desktop machines, after all).

Combo cards are somewhat problematic, and many don't work entirely
correctly.  Having said that, I believe that the network adapter
either will, or could be convinced to, work just ine.

> 5.  Last question: I have been running Linux because of its "IP
>     Masquerading" feature -- which allows a private (i.e. unlicensed)
>     home network to share a single dial-up IP connection.  Since we have
>     only one phone line in the house, and sometimes two or three of us
>     (yes, I have roomies) have to use the Internet at once to get e-mail,
>     etc., we set up IP masquerading so that this is feasible.  Now I hear
>     that FreeBSD's usermode PPP (iijppp) supports an "-alias" flag that
>     does something similar.  Is anyone actually using this?  How well does
>     it work, and how does it compare to Linux's IP masquerading
>     implementation?

Aliasing is available both for PPP and generic networking situations,
using a common library developed by Charles Mott and co.  Reports
indicate that it works extremely well.

-- 
]] Mike Smith, Software Engineer        msmith@gsoft.com.au             [[
]] Genesis Software                     genesis@gsoft.com.au            [[
]] High-speed data acquisition and      (GSM mobile)     0411-222-496   [[
]] realtime instrument control.         (ph)          +61-8-8267-3493   [[
]] Unix hardware collector.             "Where are your PEZ?" The Tick  [[



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