Atlanta Port Filtering

From LinodeWiki

Below is the output of nmap -vv -sA, tested from a Linode in Newark an Atlanta Linode, performed on August 4, 2011. All ports from 1 to 65535 were tested. The script checked 250 ports every 10 seconds as nmap doesn't like to print out large results. A total of 111 ports are filtered, 63 of which are ports 6001-6063.

Note: There was no filtering detected in the outbound direction (e.g. from Atlanta to elsewhere).

PORT      STATE      SERVICE
1/tcp     filtered   tcpmux
9/tcp     filtered   discard
11/tcp    filtered   systat
13/tcp    filtered   daytime
15/tcp    filtered   netstat
19/tcp    filtered   chargen
93/tcp    filtered   dcp
111/tcp   filtered   rpcbind
135/tcp   filtered   msrpc
136/tcp   filtered   profile
137/tcp   filtered   netbios-ns
512/tcp   filtered   exec
514/tcp   filtered   shell
515/tcp   filtered   printer
540/tcp   filtered   uucp
593/tcp   filtered   http-rpc-epmap
707/tcp   filtered   borland-dsj
1075/tcp  filtered   rdrmshc
1080/tcp  filtered   socks
1180/tcp  filtered   mc-client
1182/tcp  filtered   accelenet
1434/tcp  filtered   ms-sql-m
1900/tcp  filtered   upnp
2282/tcp  filtered   unknown
3128/tcp  filtered   squid-http
3332/tcp  filtered   unknown
3802/tcp  filtered   unknown
4444/tcp  filtered   krb524
5000/tcp  filtered   upnp
5490/tcp  filtered   connect-proxy
6001/tcp  filtered   X11:1
6002/tcp  filtered   X11:2
6003/tcp  filtered   X11:3
6004/tcp  filtered   X11:4
6005/tcp  filtered   X11:5
6006/tcp  filtered   X11:6
6007/tcp  filtered   X11:7
6008/tcp  filtered   X11:8
6009/tcp  filtered   X11:9
6010/tcp  filtered   x11
6011/tcp  filtered   unknown
6012/tcp  filtered   unknown
6013/tcp  filtered   unknown
6014/tcp  filtered   unknown
6015/tcp  filtered   x11
6016/tcp  filtered   unknown
6017/tcp  filtered   xmail-ctrl
6018/tcp  filtered   unknown
6019/tcp  filtered   unknown
6020/tcp  filtered   unknown
6021/tcp  filtered   x11
6022/tcp  filtered   unknown
6023/tcp  filtered   unknown
6024/tcp  filtered   unknown
6025/tcp  filtered   x11
6026/tcp  filtered   unknown
6027/tcp  filtered   unknown
6028/tcp  filtered   unknown
6029/tcp  filtered   unknown
6030/tcp  filtered   x11
6031/tcp  filtered   unknown
6032/tcp  filtered   unknown
6033/tcp  filtered   unknown
6034/tcp  filtered   unknown
6035/tcp  filtered   unknown
6036/tcp  filtered   unknown
6037/tcp  filtered   unknown
6038/tcp  filtered   unknown
6039/tcp  filtered   unknown
6040/tcp  filtered   unknown
6041/tcp  filtered   unknown
6042/tcp  filtered   unknown
6043/tcp  filtered   unknown
6044/tcp  filtered   unknown
6045/tcp  filtered   unknown
6046/tcp  filtered   unknown
6047/tcp  filtered   unknown
6048/tcp  filtered   unknown
6049/tcp  filtered   unknown
6050/tcp  filtered   arcserve
6051/tcp  filtered   x11
6052/tcp  filtered   x11
6053/tcp  filtered   unknown
6054/tcp  filtered   unknown
6055/tcp  filtered   x11
6056/tcp  filtered   unknown
6057/tcp  filtered   unknown
6058/tcp  filtered   unknown
6059/tcp  filtered   X11:59
6060/tcp  filtered   x11
6061/tcp  filtered   unknown
6062/tcp  filtered   x11
6063/tcp  filtered   x11
6588/tcp  filtered   analogx
6667/tcp  filtered   irc
6669/tcp  filtered   irc
6711/tcp  filtered   unknown
6712/tcp  filtered   unknown
6776/tcp  filtered   unknown
7000/tcp  filtered   afs3-fileserver
7441/tcp  filtered   unknown
12345/tcp filtered   netbus
12346/tcp filtered   netbus
16660/tcp filtered   unknown
22788/tcp filtered   unknown
27665/tcp filtered   Trinoo_Master
31337/tcp filtered   Elite
33270/tcp filtered   unknown
39168/tcp filtered   unknown
53201/tcp filtered   unknown
65000/tcp filtered   unknown