Про 5.4-RELEASE FreeBSD эт не я говорил... Серв на SunOS 5.10 Generic точно.
Вот че нмап сказал-


Starting nmap 3.81 ( http://www.insecure.org/nmap/ ) at 2007-03-10 01:12 MSK
Initiating SYN Stealth Scan against aux-209-217-33-203.oklahoma.net (209.217.33.203) [1663 ports] at 01:12
Discovered open port 22/tcp on 209.217.33.203
Discovered open port 80/tcp on 209.217.33.203
Discovered open port 21/tcp on 209.217.33.203
Discovered open port 32780/tcp on 209.217.33.203
Discovered open port 514/tcp on 209.217.33.203
Increasing send delay for 209.217.33.203 from 0 to 5 due to 39 out of 128 dropped probes since last increase.
Discovered open port 32779/tcp on 209.217.33.203
SYN Stealth Scan Timing: About 29.13% done; ETC: 01:13 (0:01:13 remaining)
Discovered open port 4045/tcp on 209.217.33.203
Discovered open port 32778/tcp on 209.217.33.203
Discovered open port 32776/tcp on 209.217.33.203
The SYN Stealth Scan took 75.38s to scan 1663 total ports.
Initiating service scan against 9 services on aux-209-217-33-203.oklahoma.net (209.217.33.203) at 01:13
The service scan took 5.84s to scan 9 services on 1 host.
Initiating RPCGrind Scan against aux-209-217-33-203.oklahoma.net (209.217.33.203) at 01:13
The RPCGrind Scan took 287.47s to scan 5 ports on aux-209-217-33-203.oklahoma.net (209.217.33.203).
For OSScan assuming port 21 is open, 1 is closed, and neither are firewalled
Host aux-209-217-33-203.oklahoma.net (209.217.33.203) appears to be up ... good.
Interesting ports on aux-209-217-33-203.oklahoma.net (209.217.33.203):
(The 1631 ports scanned but not shown below are in state: closed)
PORT STATE SERVICE VERSION
21/tcp open ftp ProFTPD 1.3.0a
22/tcp open ssh SunSSH 1.1 (protocol 2.0)
25/tcp filtered smtp
42/tcp filtered nameserver
80/tcp open http Apache httpd
81/tcp filtered hosts2-ns
111/tcp filtered rpcbind
135/tcp filtered msrpc
137/tcp filtered netbios-ns
139/tcp filtered netbios-ssn
389/tcp filtered ldap
445/tcp filtered microsoft-ds
514/tcp open shell?
636/tcp filtered ldapssl
1001/tcp filtered unknown
1022/tcp filtered unknown
1023/tcp filtered netvenuechat
1025/tcp filtered NFS-or-IIS
1433/tcp filtered ms-sql-s
2049/tcp filtered nfs
2766/tcp filtered listen
3128/tcp filtered squid-http
3268/tcp filtered globalcatLDAP
3269/tcp filtered globalcatLDAPssl
4045/tcp open nlockmgr 1-4 (rpc #100021)
4444/tcp filtered krb524
5800/tcp filtered vnc-http
5900/tcp filtered vnc
32776/tcp open metad 1-2 (rpc #100229)
32778/tcp open rpc.unknown
32779/tcp open rpc.metamedd 1 (rpc #100242)
32780/tcp open rpc
Device type: general purpose
Running: Sun Solaris 9
OS details: Sun Solaris 9
OS Fingerprint:
TSeq(Class=RI%gcd=2%SI=23F27%IPID=I%TS=100HZ)
T1(Resp=Y%DF=Y%W=C0B7%ACK=S++%Flags=AS%Ops=NNTMNW)
T2(Resp=N)
T3(Resp=N)
T4(Resp=Y%DF=Y%W=0%ACK=O%Flags=R%Ops=)
T5(Resp=Y%DF=Y%W=0%ACK=S++%Flags=AR%Ops=)
T6(Resp=Y%DF=Y%W=0%ACK=O%Flags=R%Ops=)
T7(Resp=N)
PU(Resp=Y%DF=Y%TOS=0%IPLEN=70%RIPTL=148%RID=E%RIPC K=E%UCK=F%ULEN=134%DAT=E)

Uptime 31.955 days (since Tue Feb 6 02:22:45 2007)
TCP Sequence Prediction: Class=random positive increments
Difficulty=147239 (Good luck!)
TCP ISN Seq. Numbers: 9E182FF0 9E26F16A 9E2D6746 9E34CDAE 9E46CB3A 9E4FAE7C
IPID Sequence Generation: Incremental

Nmap finished: 1 IP address (1 host up) scanned in 373.539 seconds
Raw packets sent: 2182 (87.6KB) | Rcvd: 1665 (66.9KB)
IRC и соксы исчезли) ну и еще че-то