[ubuntu-za] Discover Ip's on Network

[Lee Sharp]

Bruno Mondego wrote:
> hello all
> 
> i've managed to put up a running samba server on a company far from where im 
> living (in another province)
> 
> but, some it of theirs was fiddling with the servers and somehow changed the 
> ip of the samba server
> 
> i usually accessed it via putty, but now i cant, cause i dont know the ip of 
> the samba server on their network..
> 
> i do have access to the other windows xp pcs on the network though,
> 
> is there any tool i can use, to know what ips i have running on my LAN so 
> that i can identify wich of them is the server? its not a big network, only 
> less than 10 pc's running there.
> and if it does exist, can i run it from windows, since its the only os i can 
> use there from where i am to access their network?

This will work for most operating systems.

1) Ping the broadcast IP address.

Linux - "ping 192.168.1.255 -b"
Windows - "ping 192.168.1.255"

2) Look at the arp table.

All OSs I have seen - "arp -a"

This will only work for IP addresses in your subnet.

			Lee