High-level internet protocols (ippr) – Teledyne LeCroy FireInspector - Users Manual User Manual
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CATC F
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NSPECTOR
2.01
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HAPTER
5
User’s ManualCATC Trace Fil
es
For more information about the View Fields dialog, please see “View Fields Dialog” on
page 75.
This is the field that contains View Fields options:
•
DG Header: contains the fields of the datagram header.
High-Level Internet Protocols (IPPR)
High-Level Internet Protocol transactions consist of one or more IP datagrams.
FireInspector finds the IP datagrams that make up an IPPR transaction and groups them
together in the Trace.
Table 5-9: Fields in IPPR transaction rows
Field Headings
Description
Source IP
The value of the Source Address field in the internet header.
Dest IP
The value of the Destination Address field in the internet header.
UDP, TCP, ICMP
These fields are expandable and collapsible to show and hide more
UDP, TCP, or ICMP header fields.
Src Port
The value of the Source Port header field.
Dest Port
The value of the Dest Port header field.
Type
The value of the Type field in the ICMP header.
Code
The value of the Code field in the ICMP header.
Length
The value of the Length field in the UDP header.
Checksum
The value of the Checksum field in the header.
SeqN
The value of the Sequence Number field in the TCP header.
AckN
The value of the Acknowledgment Number field in the TCP header.
DataOffset
The value of the Offset field in the TCP header.
U
The value of the U (URG — Urgent Pointer field significant) field in
the TCP header.
A
The value of the A (ACK — Acknowledgment field significant) field in
the TCP header.
P
The value of the P (PSH — Push Function) field in the TCP header.
R
The value of the R (RST — Reset the connection) field in the TCP
header.
S
The value of the S (SYN — Synchronize sequence numbers) field in the
TCP header.
F
The value of the F (FIN — No more data from sender) field in the TCP
header.
Window
The value of the Window field in the TCP header.
Urgent Pointer
The value of the Urgent Pointer field in the TCP header.
Data
The Data field can be expanded and collapsed. By default, it is
collapsed, and the value shown is the amount of data contained in the
transaction. When expanded, the actual data from the field is shown.