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Re: PPP Connection and local networ



On Sun, 1 Nov 1998, Paulo Henrique Baptista de Oliveira wrote:

>         Hi Debian users,
>         I setup my PPP connection, but I'm in trouble with my ethernet local
> network. How I can route the packages correctly. When I'm using PPP I can't 
> use the network and vice-versa.
>         Also, I setuped the network and when I telnet to one computer I can
> login and when telneting to the other the telnet freeze in the part:;
>         Escape character is ^]
>         Best regards,           Paulo Henrique


I have my route table set up as follows:

Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use
Iface
localhost       *               255.255.255.255 UH    0      0        3 lo
<my.network>    *               255.255.255.0   U     0      0        3 eth0


That enables me to use my network, and when I use ppp, I give the
defaultroute option so that my external requests go out my ppp connection.

You could adjust your /usr/bin/pon and poff if you have a network gateway,
so that they remove the default route, and add it again when you are done.

if not, this is how you can setup the above:

----/etc/init.d/network---------
#!	/bin/sh
ifconfig lo 127.0.0.1
route add -host 127.0.0.1 lo

IPADDR=[your Network IP address here] e.g. 192.168.0.1
NETMASK=[your networks NETMASK]            255.255.255.0
NETWORK=[your network]                     192.168.0.0
BROADCAST=[your networks BROADCAST]        192.168.0.255
#GATEWAY=[not needed]                      192.168.0.1

ifconfig eth0 ${IPADDR} netmask ${NETMASK} broadcast ${BROADCAST} up
route add -net ${NETWORK} netmask ${NETMASK} eth0
#[ "${GATEWAY}" ] && route add default gw ${GATEWAY} metric 1
--------------------------

I have commented out the gateway configuration, to that no default route
is created.

                       Michael Beattie (mickyb@es.co.nz)

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