Type I (TCP Connection) Entry

Type I records are TCP connection records, written each interval when TCP collection and logging is turned on. TCP=(Y,Y)

Fields are stack type specific. All fields are available for IBM type stacks unless indicated otherwise.

Length

Offset (hex)

Type

Description

16

000000

C

Connection local address (Stack type = I/O)

6

000010

C

Connection local port (Stack type = I/O)

16

000016

C

Connection remote address (Stack type = I/O)

6

000026

C

Connection remote port (Stack type = I/O)

8

00002C

C

Client name

8

000034

C

Server name (application name)

8

00003C

C

LU name

1

000044

N

TCP/IP protocol

7

000045

 

Reserved

4

00004C

N

Last touched

4

000050

N

Number of bytes sent

4

000054

N

Number of bytes received

4

000058

N

Number of retransmitted bytes

4

00005C

N

Maximum send window

4

000060

N

Maximum send segment size

4

000064

N

Congestion window

4

000068

N

Slow start

4

00006C

N

Round trip time

4

000070

N

Round trip time variance

4

000074

N

Duplicate packs

4

000078

N

Optimal segment size

4

00007C

N

State - (stack type = 0)

4

000080

N

Out buffer

4

000084

N

In buffer

4

000088

N

Receive buffer size

8

00008C

C

Logmode

8

000094

C

VTAM Net ID (Telenet only)

8

00009C

C

VTAM User ID (Telenet only)

4

0000A4

N

VTAM number of transactions (Telenet only)

4

0000A8

N

VTAM number of outputs (Telenet only)

4

0000AC

N

VTAM average response HOST (Telenet only)

1

0000B0

N

Socket option

1

0000B1

N

Timer

1

0000B2

N

Signal


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