ITS  
   

AQnet Restricted Services

 

To help ensure security and stability on the AQnet network and to protect users, ITS has restricted access on the ports and protocols listed on this page. These ports have been identified by the National Security Agency as regularly used for malicious hacking attempts at computer networks and are not commonly used for internet browsing. Because of this, most users will not notice that these ports have been restricted. If you have any questions about the restrictions, please call the ITS Help Desk at Ext. 2050.

Ports Blocked:

Port Transport Service
1 tcp & udp tcpmux
2 tcp & udp  
3 tcp & udp  
4 tcp & udp  
5 tcp & udp rje
6 tcp & udp  
7 tcp & udp echo
8 tcp & udp  
9 tcp & udp discard
10 tcp & udp  
11 tcp & udp systat
12 tcp & udp  
13 tcp & udp daytime
14 tcp & udp  
15 tcp & udp  
16 tcp & udp  
17 tcp & udp quote
18 tcp & udp msp
19 tcp & udp dhargen
25 tcp smtp
37 tcp & udp time
43 tcp whois
67 tcp bootp
69 tcp & udp tftp
93 tcp dcp
135 tcp & udp netbios
137 tcp & udp netbios-ns
138 tcp & udp netbios-dgm
139 tcp & udp netbios-ssn
177 udp xdmcp
194 tcp & udp irc
445 tcp microsoft-ds
512 tcp exec
515 tcp lpd
517 udp talk
518 udp ntalk
529 tcp & udp irc-serv
540 tcp uucp
593 tcp & udp msblaster
994 tcp & udp irc
1433 tcp & udp ms sql slammer worm
1434 udp ms sql slammer worm
1812 tcp & udp radius
1900 tcp ssdp
1978 tcp & udp slapper worm
2002 tcp & udp slapper worm
2049 udp nfx
4156 tcp & udp slapper worm
4367 tcp & udp  
4444 tcp & udp msblaster
6000 6099 tcp x-window
6346 tcp gnutella
6665 6669 tcp & udp ircu
7001 tcp & udp freak88
8007 tcp & udp sobig virus
8009 tcp & udp sobig virus
8998 tcp & udp sobig virus
12345 tcp backdoor
12346 tcp backdoor
31337 tcp & udp  

Protocols Blocked:

Blocking Peer to Peer (P2P)
Aimster
Applejuice
Ares
Audiogalaxy
Bittorrent
Blubster
Direct Connect
EarthStation V
Edonkey
eXeem
Filetopia
Furthurnet
Gnutella
Groove
IMesh
Kazaa
Manolito
MUTE
Napster
Pando
Soulseek
Winny