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List: freebsd-isp
Subject: Re: dialup question
From: Roberto Pereyra <rjpereyra () gualeguaychu ! gov ! ar>
Date: 2004-02-23 14:32:17
Message-ID: 20040223143217.GA3531 () gualeguaychu ! gov ! ar
[Download RAW message or body]
Hi
Thanks for your help.
I use FBSD 5.2 because I use the Moxa Smartio C168H/PCI (8 ports).
Older version not have this device support.
Thanks for your help again
roberto
On Mon, Feb 23, 2004 at 09:06:35AM -0500, JJB wrote:
> What you have diagramed is not an dialout configuration but an
> dialin setup. Like in you want to be able to have 8 different
> people call the modems attached to your 192.168.0.170(dialup server)
> and then share the single internet connection.
> This is an legacy ISP configuration.
>
> You made this statement
> 'I have in both sides USR 56K and not have more than 32k with
> analog lines.
> How can I have more speed ?'
>
> To me that means your config files are working, so what you really
> want to know is why is 33.6 the max speed you can achieve? That is
> simple question to answer. 33.6 is max speed on analog voice phone
> system because of the line voltage used by the phone company on the
> 2 copper wires used for each phone line circuit. You phone company's
> voice phone network is based on the USA phone Company technical
> model. We have that 33.6 max speed also. Some countries use the old
> British phone Company technical model which uses higher line voltage
> and can get 128.0 speeds using 56K modem at both ends. That does not
> sound like you. There is nothing you can do at your end to increase
> that speed.
>
> To get 56K speeds your phone company phone service delivery network
> must be using fiber optics digital lines through out their total
> distribution system and the ISP must have an t1 or e1 digital line
> connected to their system for their customers to call in and connect
> through. What you are trying to do is how ISP's in the early 1990's
> did things before the USA phone companies invested and installed
> digital equipment through out their networks.
>
> You are using FBSD 5.2 and that is an very big mistake. 5.2 is
> created from the development source code branch, and is only
> intended for the people who development kernel code. It's really an
> test system which is not intended for general public production use.
> Much of the internal code is experimental. You should really be
> using 4.9 which is generated from the stable source code branch and
> is the current production version intended for general public use.
>
> If you are having problems getting all callin lines to work at same
> time, then describe in greater detail what the symptoms are.
>
>
>
>
>
>
> -----Original Message-----
> From: owner-freebsd-questions@freebsd.org
> [mailto:owner-freebsd-questions@freebsd.org]On Behalf Of Roberto
> Pereyra
> Sent: Monday, February 23, 2004 6:57 AM
> To: freebsd-questions@freebsd.org
> Subject: dialup question
>
> Hi
>
> I want to setup a dialup freebsd 5.2 server.
>
> My setup is:
>
> ---INTERNET---------| GATEWAY |-------------|DIALUP
> SERVER| -----|----192.160.0.171
> 192.169.0.1 192.168.0.170
> |----192.168.0.172
>
> |----192.168.0.173
> 8
> lines
> My ppp.conf is:
>
> default:
> pap:
> set debug phase lcp chat
> set timeout 0 set debug phase lcp chat
> enable pap
> set ifaddr 192.168.0.1 192.168.0.171-192.168.0.178
> 255.255.255.0
> enable proxy
> accept dns
> set dns 192.168.0.1
> load server
> set radius /etc/radius.conf
>
> I have enable the eight lines in my /etc/ttys
>
> ttyd0 "/usr/local/sbin/mgetty -s 115200" dialup on secure
> ttyd1 "/usr/local/sbin/mgetty -s 115200" dialup on secure
> ......
>
>
> Some question:
>
> I must enable
>
> pseudo-device tun 1
>
> 1 must be 8 or this setup is automatic for freebsd 5.2 ?
>
> Is my ppp.conf rigth ?
>
> Is the "set ifaddr ...." line rigth ?
>
> I have in both sides USR 56K and not have more than 32k with analog
> lines. How can I have more speed ?
>
> Thanks in advance
>
> roberto
>
>
>
>
>
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