User Guide

8 Firewall Commands
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3EC 16982 AFAA TCZZA Ed. 01
[srcport] The TCP/UDP port (or beginning of range) the packet should [or
should NOT] be from.
Choose between:
 ftp
 ftp-data
 telnet
 mail
 smtp
 dns
 domain
 tftp
Or specify the port number in accordance to the latest version of
RFC1700: Assigned numbers.
OPTIONAL
[srcportend] The source TCP/UDP port range end (inclusive).
(Only applicable for ranges)
OPTIONAL
[dstport] The TCP/UDP port (or beginning of range) the packet should [or
should NOT] be going to.
Choose between:
 ftp
 ftp-data
 telnet
 mail
 smtp
 dns
 domain
 tftp
Or specify the port number in accordance to the latest version of
RFC1700: Assigned numbers.
OPTIONAL
[dstportend] The destination TCP/UDP port range end (inclusive).
(Only applicable for ranges)
OPTIONAL
[icmptype] The expected [or NOT expected] ICMP type (name or number) of the
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