>I am configuring a Dial-in server using Red Hat Linux 5.2. Using
>options files for the serial ports, i can assign the dynamic IP
>addresses to the clients connected to each port. But my clients
have
>to define my DNS server in the TCP/IP settings in the Win95
dial-up
>networking icons. Here are my questions:


I am also configuring a dial-in web server, although it won't
connect to the internet (just the intranet in the office).  I
have some similar problems like the ones below...keep reading...

>1. How can i enable the features like "SERVER ASSIGNED DNS
SERVER" so
>that my clients do not need to specify the IP addresses of my
DNS
>server and the DNS servers are auto assigned once they got
connected
>and granted service after getting authenticated.


I don't know how to do this either, would appreciate help on it.

>2. My users use Dial-up networking script to send their username
and
>password (Simple username:  $USERID  password: $PASSWORD and
PPPD chat
>session). How can i give the access without using the dial-up
>networking scripts ( I am using GETTY).


I'm using PAP, but for some reason, the dial-up networking is
having extreme problems with getting it to work.  Any
suggestions, help, etc?

>Besides, Even if the user had entered the wrong password, how
can i send
>username and password prompt again, so that they can enter it.
Shall i
>use some special packages for it? I have seen some of the ISPs
use
>such feature like you don not have to enter username and
password
>initially and once connected , the server itself send the query
for
>them.


For your getty lines in /etc/inittab, make sure the respawn
option is there, then the server should give the login: prompt
again.
EX: (I use mgetty)
s0:23:respawn:/sbin/mgetty -D -x2 /dev/ttyS1


>
>3. I am using SQUID as the Web Proxy (port 3128). Can i do
something
>in my server side so that the clients do not need to specify the
proxy
>settings in their browsers. I would like to tunnelise every
HTTP/FTP
>query through our Proxy server automatically, no matter whether
the
>user specified the proxy settings or not.
>

I believe that
    1.    Your linux box must be set up to do fowarding
    2.    You have to specify the 'proxyarp' setting in
/etc/ppp/options

Thanks for help! :)

Tarsi
210



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