Restricted Outgoing Protocols

Anti-Mydoom.v2

UDP/TCP

3127

3127

AOL

TCP

ALL

5190-5194

America Online

DHCP-Relay

UDP

ALL

67

Dynamic Host Configuration Protocol allocates network addresses and delivers configuration parameters from server to hosts

FINGER

TCP

ALL

79

A UNIX program which provides information about the users

LDAP

TCP

ALL

389

Lightweight Directory Access Protocol is a set of protocols used to access information directories

MS Messenger

UDP

ALL

1026-1027

NetBIOS 137 138 139 445

UDP/TCP

137-139

ALL

UDP/TCP

ALL

137-139,445

NFS

UDP/TCP

ALL

111,2049

Network File System allows network users to access shared files stored on computers of different types

OSPF

IP

89

any

OSPF is a common link state routing protocol

Proxy Service 8080

TCP

ALL

8080

RAdmin (Remote Admin)

TCP

ALL

4899

RIP

UDP

ALL

520

RIP is a common distance vector routing protocol

Sasser

TCP

ALL

5554

SNMP

UDP/TCP

ALL

161-162

Simple Network Management Protocol is a set of protocols for managing complex networks

SQL-Slammer

UDP

ALL

1433-1434

SQL*Net

TCP

ALL

1433-1434,1521,1525

SQL*Net Version 2

UDP/TCP

1433-1434

ALL

SUN-RPC

UDP/TCP

ALL

111,2049

Remote Procedure CALL (RPC) Protocol for SunOS/Solaris

SYSLOG

UDP

ALL

514

Syslog is a UNIX program which sends messages to the system logger

W32.Mockbot Worm

TCP

ALL

6129

W32.Witty.Worm

UDP

4000

1023-65535

w32.dabber

TCP

ALL

1023,9898

WINFRAME

TCP

ALL

1494

WinFrame is a technology that allows users on non-Windows machine to run Windows applications

X-WINDOWS

TCP

ALL

6000-6063

X-Window is a windowing and graphics system which Motif and OpenLook are based on