0
votes
3answers
74 views

Chaining subnet fails

Is it possible to do the following: Machine1 Kubuntu 8.04 desktop wired internet Cable modem Machine2 eepc701 Xubuntu 1O.04 wired machine1 cross ethernet cable Machine3 nokia n900 wireless to ...
1
vote
1answer
908 views

Two Ethernet cards (different subnet) and unable to ping eth1

I have been trying to solve this problem in weeks but am unable to do so. I am running RHEL5.3 and have two network interfaces (dhcp). I'm having problems accessing eth0 via ping or ssh when i'm in ...
9
votes
7answers
5k views

Why is my subnet mask 255.255.255.255?

I have a modem which used for internet broadband and I got an IP address in the 'A' class 10.x.x.x and have netmask 255.255.255.255. What does 255.255.255.255 mean exactly? When I try to sniff with ...
3
votes
3answers
594 views

How can I find any domain name that resolves to IP within a given net range?

For example, given the range: 172.128.0.0 - 172.191.255.255 I need to find some domain that resolves to an IP-adress within the range. Is it possible ? I'm using a Linux system.