User Guide

8 Firewall Commands
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3EC 16982 AFAA TCZZA Ed. 01
[icmptype] The ICMP (Internet Control Message Protocol) type (name or number)
of the virtual packet.
Choose between:
 echo-reply
 destination-unreachable
 source-quench
 redirect
 echo-request
 router-advertisement
 router-solicitation
 time-exceeded
 parameter-problems
 timestamp-request
 timestamp-reply
 information-request
 information-reply
 address-mask-request
 address-mask-reply
Or specify the ICMP type number in accordance to the latest version
of RFC1700: Assigned numbers.
OPTIONAL
[icmpcode] A number between 0 and 15.
Represents the ICMP code of the virtual packet as specified in the
latest version of RFC1700: Assigned number.
OPTIONAL
EXAMPLE INPUT/OUTPUT:
=>firewall rule list chain=Telnet
:firewall rule create chain=Telnet index=0 srcintfgrp=lan src=10.0.0.0/8
dst=200.200.200.1/32 prot=tcp srcport=1024 srcportend=65535dstport=telnet
action=accept
:firewall rule create chain=Telnet index=1 srcintfgrp=wan src=200.200.200.1/32
dst=10.0.0.0/8 prot=tcp srcport=telnet dstport=1024 dstportend=65535
action=accept
:firewall rule create chain=Telnet index=2
action=drop
=>firewall match chain=Telnet src=200.200.200.1 dst=10.0.0.1 ack srcport=23 dstport=1023
Packet was ACCEPTED
=>
RELATED COMMANDS:
firewall rule create Create a firewall rule.