I 'm trying to detect IP address of a Wireless Access Point device, connected via Ethernet on my router. Router's configuration page shows status of the Ethernet port is up, but no device connected.
If I 'm correct, any device attached on the router, requests for a private IP address (at least this happens when I attach another device). However, seems that no IP has been assigned on this device. Is this possile?
nmap
result:
Starting Nmap 6.00 ( http://nmap.org ) at 2014-03-09 18:30 EET
Nmap scan report for 192.168.1.1
Host is up (0.058s latency).
Not shown: 997 closed ports
PORT STATE SERVICE
22/tcp open ssh
23/tcp open telnet
8080/tcp open http-proxy
Nmap scan report for 192.168.1.103
Host is up (0.00019s latency).
All 1000 scanned ports on 192.168.1.103 are closed
Nmap scan report for 192.168.1.111
Host is up (0.00083s latency).
Not shown: 991 closed ports
PORT STATE SERVICE
135/tcp open msrpc
139/tcp open netbios-ssn
445/tcp open microsoft-ds
1025/tcp open NFS-or-IIS
1026/tcp open LSA-or-nterm
1027/tcp open IIS
1028/tcp open unknown
1029/tcp open ms-lsa
1030/tcp open iad1
Nmap scan report for 192.168.2.68
Host is up (0.045s latency).
Not shown: 999 closed ports
PORT STATE SERVICE
25/tcp filtered smtp
Nmap done: 65536 IP addresses (4 hosts up) scanned in 172.36 seconds
Hosts detected:
- 192.168.1.1 -> Router
- 192.168.1.103 -> VirtualBox
- 192.168.1.111 -> PC
- 192.168.2.68 -> unknown
How can I ensure if an IP has already been assigned and how can I find it's IP?