find local computers
Marty Landman
MLandman at face2interface.com
Wed Mar 3 13:50:04 UTC 2004
At 09:39 PM 3/2/2004, Barry L. Kline wrote:
>Your network is probably:
>
>Network: 192.168.0.0
>Netmask: 255.255.255.0
>host addresses: 192.168.0.1 - 192.168.0.254
>broadcast address: 192.168.0.255
yes, except I don't know about broadcast addresses
$ netstat -rn
Kernel IP routing table
Destination Gateway Genmask Flags MSS Window irtt Iface
192.168.0.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0
169.254.0.0 0.0.0.0 255.255.0.0 U 0 0 0 eth0
127.0.0.0 0.0.0.0 255.0.0.0 U 0 0 0 lo
0.0.0.0 192.168.0.1 0.0.0.0 UG 0 0 0 eth0
$
>Just issue:
>
>ping -c 10 -b 192.168.0.255
Apparently not. My rh box is not my gateway and it's the only one that
responded
$ ping -c 1 -b 192.168.0.255
WARNING: pinging broadcast address
PING 192.168.0.255 (192.168.0.255) 56(84) bytes of data.
64 bytes from 192.168.0.160: icmp_seq=1 ttl=64 time=0.128 ms
--- 192.168.0.255 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.128/0.128/0.128/0.000 ms
Marty Landman Face 2 Interface Inc. 845-679-9387
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