0
votes
1answer
88 views

How to properly obtain the ip ranges of a domain?

In order to shape traffic cheaply, I would like to know the address range of a particular domain, say google.com. First option is to do a reverse dns lookup for a range of ips that are close to the ...
0
votes
0answers
55 views

Nmap spoofing function

I try to use nmap to spoof the IP address inside my network (LAN) but I'm having no luck. I used nmap --iflist (my actual IP address on the network is: 129.110.11.58) and went for eth0 for the -e ...
0
votes
1answer
748 views

visit from 192.168.6.145 on my private 192.168.1.255 network?

I have noticed a visit from 192.168.6.145 ip address to my website hosted on my local host 192.168.1.5. My router NetGear (gateway) has ip 192.168.1.1. how is this possible? does it mean that someone ...
0
votes
1answer
414 views

Why does my netgear WNR 1000 router keep giving the wrong IP address?

For a while my internet has stopped working. My house has two routers, one for the wifi which is a Belkin and the other for routing wired connections for home entertainment systems which is a Netgear. ...
8
votes
5answers
9k views

Unable to ping local machines by name in Windows 7

I'm having a strange (and persistent!) problem with pinging local machines on my network by name. I believe my machine (Windows 7 64-bit) is the only one having this issue. This is over a wireless ...
0
votes
1answer
101 views

Can't source IP == destination IP for public IPs in home network?

I'm on a NATed home network (10.0.0.0/8) with my cable modem having public IP 1.1.1.2 and a webserver "www" on the internal network 10.1.10.2 having port 80 forwarded by the cable modem. Now I use ...
0
votes
2answers
873 views

Can I know what IP address my home network has? [duplicate]

Possible Duplicate: Fastest method to determine my PC's IP address (Windows) I'm not sure the title of my question is appropriate, and I'm not sure my question is going to be ...
1
vote
1answer
460 views

I cannot open an IP address in Ubuntu

I have installed some cameras in my private business and now I wanted to open the views from my computer. I got the Ip address and the username along with the password. However when I tried to open it ...
2
votes
1answer
828 views

How can I distribute USB broadband internet connection over my LAN?

I am using a wireless USB adapter with my PC (I have Windows XP installed). I want to distribute this USB network connection through the LAN card of my PC using a hub so that my three other friends ...
0
votes
1answer
335 views

Get Internal IP Address From DHCP Hostname [duplicate]

Possible Duplicate: How access network computers by name I would like to try and get an internal ip address of one of the computers on my network. The reason for this is I have a little ...
-2
votes
2answers
319 views

Is modifying our MAC Address a perfectly reversible operation?

Ok guys I've just read this page: http://www.irongeek.com/i.php?page=security/changemac But before I want to attempt anything, I want to ask: Is modifying our MAC Address (in the way provided at that ...
2
votes
2answers
25k views

How do I see the IP of other people who are connecting to my router?

Is there anyway to determine the number of connections to my router and how do I determine the IP address of everyone who is using my internet? Like for example I want to check if someone was ...
0
votes
1answer
1k views

tcpdump not showing all packets? [duplicate]

Possible Duplicate: my tcpdump always filters packets? I've been using tcpdump for about a month now, and recently, it has stopped capturing any packets that were not sent to or from the ...