User's Manual Part 3

Using Diagnostic Tools
Chapter 14: Maintenance 413
Note: This element can be prepended by tcp or udp. For information, see tcp on
page 417 and udp on page 418.
PARAMETERS
port
Integer. The port to which the packet is sent.
EXAMPLE
The following filter string saves packets that are destined for port 80:
dst port 80
ether proto
PURPOSE
The ether proto element is used to capture packets of a specific ether protocol
type.
SYNTAX
ether proto \protocol
PARAMETERS
protocol
String. The protocol type of the packet.
This can be the following:
ip, ip6, arp, rarp,
atalk, aarp, dec net, sca, lat,
mopdl, moprc, iso, stp, ipx,
or
netbeui.
EXAMPLE
The following filter string saves ARP packets:
ether proto arp