>Connection to my ISP through Windoze NT is fine but when I connect with my
>Linux box, I cannot ping anything outside of my IP address!!

Sounds like a route issue.  Run a "netstat -rn" and see if you have
a default route setup.


>The dialup works fine and the logs tell me that PPP has given me the
>internal/external addresses of 192.168.1.1/10.0.0.1 (changed to protect the
>guilty!) and the CCP protocol and proxyarp have failed. Does anyone know
>what CCP is as I cannot find in any TCP/IP books??? I can ping 10.0.0.1
>from the Windoze NT machine but neither machine can get out to the web.

CCP is the "Compression Control Protocol" which is used for STAC 
compression, etc.  About proxyarp, most ISPs will disable this feature
since it only work if they are routing a remote subnet to you.  

You can learn about this from the PPP RFCs.  For more
details about PPP, URLs to the RFCs, etc.. check out:

        http://www.ecst.csuchico.edu/~dranch/PPP/ppp-performance.html



>I have tested the connection by borrowing a Demon account (static IP rather
>that dynamic) and with only the addition of the "otocol: ppp" line
>everything works as it should, on both machines. Logs show that I have an
>internal/external IP addresses of 10.0.0.1/10.0.0.1 (again, changed to
>protect Demon)

You might be hitting the dynamic IP address bug.  This exposes itself
only on the first packet of the initial connection.  After that.. 
things will be fine.

--David
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|  David A. Ranch - Linux/Networking/PC hardware         [EMAIL PROTECTED]  |
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