Carrier Access CMG Router user manual Service Establishment, Name Description

Profile Directory:Remote Profile

Firewall Filters

Service

This field displays the service that this particular rule affects. The most common services have been pre-defined however, there are a select few options where you may further define the service to be filtered.

Name	Description
Finger	Display information about users
FTP	File Transfer Protocol
Gopher	Document search and retrieval
HTTP	World Wide Web
ICMP	Internet Control Message
	Equal = number between 0-65535
	Range = Start Number (0-65535)	End Number (0-65535)
NUM	IP protocol number to be specified, see “Protocol Number in Firewall Filters”
	on page B-2for a list of these Protocols and the assigned number.
	Protocol Number = number between 1-255
NNTP	Network News Transfer
Ping	ICMP echo request/reply
POP3	Post Office Protocol Version 3
SMTP	Simple Mail Transfer
SNMP	Simple Network Management Protocol
TCP	Transmission Control Protocol
	Equal = number between 0-65535
	Range = Start Number (0-65535)	End Number (0-65535)
Telnet	User interface to remote unit
UDP	User Datagram Protocol
WAIS	Wide Area Information Services

Service Establishment

Use this field to establish the transmission direction that will be affected by this rule.

Name

Description

Incoming All session establishments coming from the remote which match the value in the Service field, will adhere to the value in the Action field.

Outgoing All transmissions outbound from the LAN toward this remote which match the value in the Service field, will adhere to the value in the Action field.

In/Out Will affect both incoming and outgoing transmissions.

CMG Router - Release 2.7 5-31