Type J records are TCP/IP stack records, written each interval when STACK collection and logging is turned on. STACK=(Y,Y).
All fields are available for both Other and IBM type stacks unless indicated otherwise.
|
Length |
Offset (hex) |
Type |
Description |
|---|---|---|---|
|
4 |
000000 |
N |
Receive buffer size (IBM stack type only) |
|
4 |
000004 |
N |
Send buffer size (IBM stack type only) |
|
8 |
000008 |
N |
TCP/IP IPL date and time (IBM stack type only) |
|
4 |
000010 |
N |
Maximum number of socket connections (MIIBII) |
|
8 |
000014 |
C |
TCP/IP procedure name |
|
4 |
00001C |
N |
Minimum retransmission time |
|
4 |
000020 |
N |
Maximum retransmission time |
|
4 |
000024 |
N |
Limit on number of connections supported |
|
4 |
000028 |
N |
Active opens |
|
4 |
00002C |
N |
Passive opens |
|
4 |
000030 |
N |
Number of failed connection attempts |
|
4 |
000034 |
N |
Number of resets |
|
4 |
000038 |
N |
Current established on closed-wait connections |
|
4 |
00003C |
N |
Received segments |
|
4 |
000040 |
N |
Sent segments |
|
4 |
000044 |
N |
Retransmitted segments |
|
4 |
000048 |
N |
Segments with errors |
|
4 |
00004C |
N |
Reserved |
|
4 |
000050 |
N |
TCP/IP address space ID |
|
4 |
000054 |
N |
UDP receiver buffer size |
|
4 |
000058 |
N |
UDP send buffer size |
|
4 |
00005C |
N |
IF (interface) number |
|
4 |
000060 |
N |
IP forwarding |
|
4 |
000064 |
N |
IP in receives |
|
4 |
000068 |
N |
IP header errors |
|
4 |
00006C |
N |
IP address errors |
|
4 |
000070 |
N |
IP forward datagrams |
|
4 |
000074 |
N |
IP unknown protocols |
|
4 |
000078 |
N |
IP input discards (for lack of buffer space) |
|
4 |
00007C |
N |
IP input successfully delivered |
|
4 |
000080 |
N |
IP output requests |
|
4 |
000084 |
N |
IP output discards |
|
4 |
000088 |
N |
IP out no routes |
|
4 |
00008C |
N |
IP reassembly time outs |
|
4 |
000090 |
N |
IP reassembly required |
|
4 |
000094 |
N |
IP reassembly OKs |
|
4 |
000098 |
N |
IP reassembly failures |
|
4 |
00009C |
N |
IP fragmented OKs |
|
4 |
0000A0 |
N |
IP fragmented failures |
|
4 |
0000A4 |
N |
IP fragment creates |
|
4 |
0000A8 |
N |
IP valid routing entries discarded |
|
4 |
0000AC |
N |
TCP segments sent containing RST flags |
|
4 |
0000B0 |
N |
UDP datagrams delivered to UDP customers |
|
4 |
0000A4 |
N |
UDP no ports |
|
4 |
0000A8 |
N |
UPD in errors |
|
4 |
0000BC |
N |
UDP out datagrams |