If this is the wrong place to ask this question, just let me know. I installed a script that configures ipchains for me, and it gives me some error messages about an incorrect netmask, but the author of the script told me the error messages are in error because his script "groks" the netmask from 'ifconfig'.
I did 'ifconfig' and I get something interesting for ppp0. Why does ppp0 not have the netmask 255.255.255.0 just as my network card has? ppp0 Link encap:Point-to-Point Protocol inet addr:209.209.28.252 P-t-P:209.209.28.245 Mask:255.255.255.255 UP POINTOPOINT RUNNING NOARP MULTICAST MTU:1500 Metric:1 RX packets:21 errors:1 dropped:0 overruns:0 frame:1 TX packets:24 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:10 eth0 Link encap:Ethernet HWaddr 00:60:97:3A:DD:BF inet addr:192.168.1.1 Bcast:192.168.1.255 Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:490 errors:0 dropped:0 overruns:0 frame:0 TX packets:954 errors:0 dropped:0 overruns:0 carrier:0 collisions:23 txqueuelen:100 Interrupt:15 Base address:0xef00 thanks -- Andrew