I found something else. On my computer that has a working internet connection
netstat -rn
shows
Kernel IP routing table
Destination Gateway Genmask Flags MSS
Window irtt Iface
0.0.0.0 0.0.0.0 0.0.0.0 U
0 0 0 ppp0
203.218.189.254 0.0.0.0 255.255.255.255 UH 0
0 0 ppp0
On one of my computers that can't be connected to the internet (didn't
check the second one) the line
0.0.0.0 0.0.0.0 0.0.0.0 U
0 0 0 ppp0
is missing. What does this mean? Is this the cause of the problem? How
do I fix it?
Thanks!
NY

