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PPP route to Internet

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FortKnox

Technical User
Joined
May 10, 2004
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254
Location
US
I am dial-up networking to my router which also has a T1 connection to the Internet. I am authenticating my login off of a RADIUS server.

When I dial-in, I can access anything on the LAN, but not on the Internet via the T1 connection to the Internet.

I was thinking maybe I needed a static default route, but I dont think that worked. For example, if I wanted to get to yahoo.com at 216.109.112.135 I entered 'ip route 216.109.112.135 255.255.255.255 63.144.0.69' b/c when I trace route to yahoo.com from the router itself, its first hop is 63.144.0.69 but when I try to trace route to yahoo.com from the laptop that is dial-up networked it only shows the first hop as 172.16.1.10 and wont go any further than that.

Any help appreciated. Txs.
 
do you have any access lists created on the router which don't include your laptops ip?

you should just create a default route and point it to your gateway supplied by the ISP.. or you can just point it at your T1 interface going to the internet...
 
Here is what I see as far as that is concerned:

access-list 101 permit ip any host 192.168.0.6
access-list 101 permit ip any 192.168.0.0 0.0.0.255
access-list 102 permit ip host 192.168.0.8 any
access-list 102 permit ip host 192.168.0.2 any
access-list 170 permit icmp any any
dialer-list 1 protocol ip permit

Some of those access list should be void, like I know we dont use 192.168.0.6, or 192.168.0.8, or 192.168.0.2 anymore....so you say I need one for my dial-in IP ranges?
 
do you have nat set up on the router?
that is the access list i was talkig about..
to nat the connection to the internet.

i guess youll need to show more config so that we can see how you are doing it..
 
yeah, sounds like a nat problem - you might want to change the local pool that you have configured to hand out addresses to your dialup clients to an address range that lives on your ethernet - the router should proxy arp for your dialup box.

 
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