Olá pessoal, tenho algumas dúvidas quanto a esta análise do Zenmap...

A primeira análise é do meu modem... (10.1.1.1)

Starting Nmap 4.53 ( Insecure.Org - Nmap Free Security Scanner, Tools & Hacking resources ) at 2010-06-23 21:18 BRT
Initiating Ping Scan at 21:18
Scanning 10.1.1.1 [1 port]
Completed Ping Scan at 21:18, 0.00s elapsed (1 total hosts)
Initiating Parallel DNS resolution of 1 host. at 21:18
Completed Parallel DNS resolution of 1 host. at 21:18, 6.54s elapsed
Initiating Connect Scan at 21:18
Scanning 10.1.1.1 [1714 ports]
Discovered open port 21/tcp on 10.1.1.1
Discovered open port 23/tcp on 10.1.1.1
Discovered open port 80/tcp on 10.1.1.1
Completed Connect Scan at 21:18, 3.67s elapsed (1714 total ports)
Initiating Service scan at 21:18
Scanning 3 services on 10.1.1.1
Service scan Timing: About 66.67% done; ETC: 21:21 (0:01:00 remaining)
Completed Service scan at 21:20, 121.31s elapsed (3 services on 1 host)
SCRIPT ENGINE: Initiating script scanning.
Host 10.1.1.1 appears to be up ... good.
Interesting ports on 10.1.1.1:
Not shown: 1711 closed ports
PORT STATE SERVICE VERSION
21/tcp open ftp?
23/tcp open telnet?
80/tcp open http?
2 services unrecognized despite returning data. If you know the service/version, please submit the following fingerprints at

Porque o programa não reconheceu dois serviços?

A segunda análise é o meu wirelles router...

Starting Nmap 4.53 ( Insecure.Org - Nmap Free Security Scanner, Tools & Hacking resources ) at 2010-06-23 20:39 BRT
Initiating Ping Scan at 20:39
Scanning 192.168.0.254 [1 port]
Completed Ping Scan at 20:39, 0.00s elapsed (1 total hosts)
Initiating Parallel DNS resolution of 1 host. at 20:39
Completed Parallel DNS resolution of 1 host. at 20:39, 6.55s elapsed
Initiating Connect Scan at 20:39
Scanning 192.168.0.254 [1714 ports]
Discovered open port 80/tcp on 192.168.0.254
Discovered open port 515/tcp on 192.168.0.254
Completed Connect Scan at 20:39, 3.68s elapsed (1714 total ports)
Initiating Service scan at 20:39
Scanning 2 services on 192.168.0.254
Completed Service scan at 20:39, 6.01s elapsed (2 services on 1 host)
SCRIPT ENGINE: Initiating script scanning.
Host 192.168.0.254 appears to be up ... good.
Interesting ports on 192.168.0.254:
Not shown: 1712 closed ports
PORT STATE SERVICE VERSION
80/tcp open tcpwrapped
515/tcp open printer?
1 service unrecognized despite returning data. If you know the service/version, please submit the following fingerprint at Nmap Fingerprint Submitter 2.0 :
SF-Port515-TCP:V=4.53%I=7%D=6/23%Time=4C229B28%P=i686-pc-linux-gnu%r(GetRe
SF:quest,1,"\x01");

Read data files from: /usr/share/nmap
Service detection performed. Please report any incorrect results at Nmap OS/Service Fingerprint and Correction Submission Page .
Nmap done: 1 IP address (1 host up) scanned in 16.493 seconds

O endereço 192.168.0.254 é o meu wireless router...

O que significa o 80/tcp open tcpwrapped?

Desde já agradeço...

Wolverine72