








	*SMF Tools*

SMF Type 119 Record - Subtype 5

This table shows the record layout for type 119 SMF records
(TCP/IP Statistics).

List of other SMF record layouts available.
List of sample SMF reports.

Purpose: Transmission Control Protocol/Internet Protocol (TCP/IP) writes type 119 records to collect statistics about Telnet servers and clients, FTP servers and clients, and API activity and stack usage information.

The Subtype 5 TCP/IP statistics record is collected at user specified intervals. The record provides data about IP, TCP, UDP, and ICMP activity in the reporting TCP stack during the previous recording interval. The cumulative value for each statistic reported is obtained by summing the values reported for the statistic in the individual TCP/IP statistics interval records. If TCP/IP statistics recording is turned off dynamically, or the TCP stack terminates, a final TCP/IP statistics record is generated to report close-out statistics.

The Type 119 TCP/IP statistics record is generated using the same user specified interval time value as the equivalent Type 118 TCPIPSTATISTICS record.

It's easy to report on SMF 119 data! (Jump to sample reports)

We have a low-cost 4GL report writer especially for SMF files. It's called Spectrum SMF Writer.

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Plus, Spectrum SMF Writer can export SMF data as comma delimited files to use on your PC.

SMF Type 119 Record -- TCP/IP Statistics
Offset (Dec.)	Offset (Hex)	Name	Length	Format	Description
0	0	SMF119LEN	2	binary	Record length. This field and the next field (total of four bytes) form the RDW (record descriptor word). See “Standard SMF Record Header” on page 13-1 for a detailed description.
2	2	SMF119SEG	2	binary	Segment descriptor (see record length field).
4	4	SMF119FLG	1	binary	System indicator Bit Meaning When Set 0 New record format 1 Subtypes used 2 Reserved. 3-6 Version indicators* 7 System is running in PR/SM mode.*See “Standard SMF Record Header” on page 13-1 for a detailed description.
5	5	SMF119RTY	1	binary	Record type 119 (X'77').
6	6	SMF119TME	4	binary	Time since midnight, in hundredths of a second, that the record was moved into the SMF buffer.
10	A	SMF119DTE	4	packed	Date when the record was moved into the SMF buffer, in the form 0cyydddF. See “Standard SMF Record Header” on page 13-1 for a detailed description.
14	E	SMF119SID	4	EBCDIC	System identification (from the SMFPRMxx SID parameter).
18	12	SMF119SSI	4	EBCDIC	Subsystem identification.
22	16	SMF119STY	2	binary	Record subtype.
Self Defining Section
24	18	SMF119TRN	2	binary	Number of triplets in this record. A triplet is a set of three SMF fields (offset/length/number values) that defines a section of the record. The offset is the offset from the RDW.
26	1A	--	2	binary	Reserved.
28	1C	SMF119IDOff	4	binary	Offset to TCP/IP identification section from RDW.
32	20	SMF119IDLen	2	binary	Length of TCP/IP identification section.
34	22	SMF119IDNum	2	binary	Number of TCP/IP identification sections.
36	24	SMF119S1Off	4	Binary	Offset to first data section
40	28	SMF119S1Len	2	Binary	Length of first data section
42	2A	SMF119S1Num	2	Binary	Number of first data sections
44	2C	SMF119S2Off	4	Binary	Offset to 2nd data section
48	30	SMF119S2Len	2	Binary	Length of 2nd data section
50	32	SMF119S2Num	2	Binary	Number of 2nd data sections
52	34	SMF119S3Off	4	Binary	Offset to 3rd data section
56	38	SMF119S3Len	2	Binary	Length of 3rd data section
58	3A	SMF119S3Num	2	Binary	Number of 3rd data sections
60	3C	SMF119S4Off	4	Binary	Offset to 4th data section
64	40	SMF119S4Len	2	Binary	Length of 4th data section
66	42	SMF119S4Num	2	Binary	Number of 4th data sections
68	44	SMF119S5Off	4	Binary	Offset to 5th data section
72	48	SMF119S5Len	2	Binary	Length of 5th data section
74	4A	SMF119S5Num	2	Binary	Number of 5th data sections
76	4C	SMF119S6Off	4	Binary	Offset to 6th data section
80	50	SMF119S6Len	2	Binary	Length of 6th data section
82	52	SMF119S6Num	2	Binary	Number of 6th data sections
TCP/IP Identification Section For the TCP/IP statistics record, the TCP/IP stack identification section indicates STACK as the subcomponent and x'08' (event record), x'20' (recording stop), or x'10' (recording shutdown) as the record reason. (Offset from beginning of record: SMF119IDOff)
0	0	SMF119TI_ SYSName	8	EBCDIC	System name from SYSNAME in IEASYSxx
8	8	SMF119TI_ SysplexName	8	EBCDIC	Sysplex name from SYSPLEX in COUPLExx
16	10	SMF119TI_ Stack	8	EBCDIC	TCP/IP stack name
24	18	SMF119TI_ ReleaseID	8	EBCDIC	z/OS Communications Server TCP/IP release identifier
32	20	SMF119TI_ Comp	8	EBCDIC	TCP/IP subcomponent (right padded with blanks): FTPC FTP Client FTPS FTP server IP IP layer STACK Entire TCP/IP stack TCP TCP layer TN3270C TN3270 Client TN3270S TN3270 server UDP UDP layer
40	28	SMF119TI_ ASName	8	EBCDIC	Started task qualifier or address space name of address space that writes this SMF record
48	30	SMF119TI_ UserID	8	EBCDIC	User ID of security context under which this SMF record is written
56	38	--	2	EBCDIC	Reserved
58	3A	SMF119TI_ ASID	2	Binary	ASID of address space that writes this SMF record
60	3C	SMF119TI_ Reason	1	Binary	Reason for writing this SMF record: X'08' Event record X'C0' Interval statistics record, more records follow X'80' Interval statistics record, last record in set X'60' End-of-statistics record, more records follow X'20' End-of-statistics record, last record in set X'50' Shutdown starts record, more records follow X'10' Shutdown starts record, last record in set
61	3D	--	3	EBCDIC	Reserved
Subtype 5 - IP Statistics Section (IPV4)(Offset from beginning of record: SMF119S1Off)
0	0	SMF119AP_ TSIPDuration	8	Binary	Duration of recording interval in microseconds, where bit 51 is equivalent to one microsecond
8	8	SMF119AP_ TSIPRecData	4	Binary	Number of datagrams received \|12 C \|SMF119AP_TSIPDscData \|4 \|Binary \|Number of input datagrams discarded due to \|errors in their IP headers \|16 10 \|SMF119AP_TSIPDscDAddr \|4 \|Binary \|Number of input datagrams discarded because \|the IP address in their IP header's destination field was not valid
20	14	SMF119AP_ TSIPAttFwdData	4	Binary	Number of attempts to forward datagrams \|24 18 \|SMF119AP_TSIPDscDUnkPr \|4 \|Binary \|Number of datagrams discarded because of \|an unknown or unsupported protocol \|28 1C \|SMF119AP_TSIPDscDOth \|4 \|Binary \|Number of input datagrams discarded that are not accounted \|for in another input discard counter
32	20	SMF119AP_ TSIPDlvData	4	Binary	Number of datagrams delivered
36	24	SMF119AP_ TSIPXData	4	Binary	Number of datagrams transmitted
40	28	SMF119AP_ TSIPXDscOth	4	Binary	Number of outbound transmitted datagrams discarded, due to reasons other than no route being available
44	2C	SMF119AP_ TSIPXDscRoute	4	Binary	Number of outbound transmitted datagrams discarded, due to no route being available
48	30	SMF119AP_ TSIPTimeouts	4	Binary	Number of reassembly timeouts
52	34	SMF119AP_ TSIPRecDRsbm	4	Binary	Number of received datagrams requiring assembly
56	38	SMF119AP_ TSIPRsmb	4	Binary	Number of datagrams reassembled
60	3C	SMF119AP_ TSIPFailRsmb	4	Binary	Number of failed reassembly attempts
64	40	SMF119AP_ TSIPRecFgmt	4	Binary	Number of fragmented datagrams received
68	44	SMF119AP_ TSIPDscDFgmt	4	Binary	Number of discarded datagrams due to fragmentation failures
72	48	SMF119AP_ TSIPXFgmt	4	Binary	Number of fragments generated
76	4C	SMF119AP_ TSIPRouteDisc	4	Binary	Number of routing discards
80	50	SMF119AP_ TSIPMaxRsmb	4	Binary	Maximum active number of reassemblies
84	54	SMF119AP_ TSIPCurRsmb	4	Binary	Number of currently active reassemblies
88	58	SMF119AP_ TSIPRsmbFlags	4	Binary	Reassembly flags
92	5C	SMF119AP_ TSIPInCalls	4	Binary	Number of inbound calls from device layer
96	60	SMF119AP_ TSIPInUerrs	4	Binary	Number of received frame unpacking
100	64	SMF119AP_ TSIPIDMem	4	Binary	Number of discarded datagrams, due to memory shortages
104	68	SMF119AP_ TSIPODSync	4	Binary	Number of transmitted datagrams discarded, due to Sync errors
108	6C	SMF119AP_ TSIPODAsyn	4	Binary	Number of transmitted datagrams discarded, due to Async errors
112	70	SMF119AP_ TSIPODMem	4	Binary	Number of transmitted datagrams discarded due to memory shortages
Subtype 5 - TCP Statistics Section(Offset from beginning of record: SMF119S2Off)
0	0	SMF119AP_ TSTCDuration	8	Binary	Duration of recording interval in microseconds, where bit 51 is equivalent to one microsecond
8	8	SMF119AP_ TSTCAlg	4	Binary	Retransmission algorithm
12	C	SMF119AP_ TSTCMinRet	4	Binary	Minimum retransmission time, in milliseconds
16	10	SMF119AP_ TSTCMxRet	4	Binary	Maximum retransmission time, in milliseconds
20	14	SMF119AP_ TSTCMxCon	4	Binary	Maximum TCP connections
24	18	SMF119AP_ TSTCOpenConn	4	Binary	Number of active open connections
28	1C	SMF119AP_ TSTCPassConn	4	Binary	Number of passive open connections
32	20	SMF119AP_ TSTCOFails	4	Binary	Number of open connection failures
36	24	SMF119AP_ TSTCConReset	4	Binary	Number of connection resets
40	28	SMF119AP_ TSTCEstab	4	Binary	Number of current establishments
44	2C	SMF119AP_ TSTCInSegs	4	Binary	Number of input TCP segments
48	30	SMF119AP_ TSTCOSegs	4	Binary	Number of output TCP segments
52	34	SMF119AP_ TSTCRxSegs	4	Binary	Number of retransmitted segments
56	38	SMF119AP_ TSTCInErrs	4	Binary	Number of input errors
60	3C	SMF119AP_ TSTCReset	4	Binary	Number of resets
64	40	SMF119AP_ TSTCConCls	4	Binary	Number of TCP connections closed
68	44	SMF119AP_ TSTCConAttD	4	Binary	Number of TCP connection attempts discarded
72	48	SMF119AP_ TSTCTWRef	4	Binary	Number of TCP Timewait connections refused
76	4C	SMF119AP_ TSTCHOKAck	4	Binary	Number of header predictions (OK for ACK)
80	50	SMF119AP_ TSTCHOKDat	4	Binary	Number of header predictions (OK for Data)
84	54	SMF119AP_ TSTCIDupAck	4	Binary	Number of duplicate ACKs received
88	58	SMF119AP_ TSTCDscChecksum	4	Binary	Number of received packets discarded due to bad checksum values
92	5C	SMF119AP_ TSTCDscLen	4	Binary	Number of received packets discarded due to bad header length
96	60	SMF119AP_ TSTCDscInsData	4	Binary	Number of received packets discarded due to insufficient data
100	64	SMF119AP_ TSTCDscOldTime	4	Binary	Number of received packets discarded due to old timestamp information
104	68	SMF119AP_ TSTCICmpDupSeg	4	Binary	Number of received complete duplicate segments
108	6C	SMF119AP_ TSTCIPartDupSeg	4	Binary	Number of received partial duplicate segments
112	70	SMF119AP_ TSTCICmpSegsWin	4	Binary	Number of complete segments received after window closure
116	74	SMF119AP_ TSTCIPartSegsWin	4	Binary	Number of partial segments received after window closure
120	78	SMF119AP_ TSTCIOOrder	4	Binary	Number of out of order segments received
124	7C	SMF119AP_ TSTCISegCls	4	Binary	Number of segments received after the TCP connection closed
128	80	SMF119AP_ TSTCIWinPr	4	Binary	Number of received window probes
132	84	SMF119AP_ TSTCIWinUp	4	Binary	Number of received window updates
136	88	SMF119AP_ TSTCOWinPr	4	Binary	Number of transmitted window probes
140	8C	SMF119AP_ TSTCOWinUp	4	Binary	Number of transmitted window updates
144	90	SMF119AP_ TSTCODlAck	4	Binary	Number of transmitted delayed ACKs
148	94	SMF119AP_ TSTCOKApr	4	Binary	Number of transmitted keepalive probes
152	98	SMF119AP_ TSTCRxTim	4	Binary	Number of retransmitted timeouts
156	9C	SMF119AP_ TSTCRxMTU	4	Binary	Number of retransmitted Path MTU discovery packets
160	A0	SMF119AP_ TSTCPathM	4	Binary	Number of Path MTUs beyond retransmit limit
164	A4	SMF119AP_ TSTCDropPr	4	Binary	Number of TCP connections dropped due to probes
168	A8	SMF119AP_ TSTCDropKA	4	Binary	Number of TCP connections dropped while in KeepAlive state
172	AC	SMF119AP_ TSTCDropF2	4	Binary	Number of TCP connections dropped while in FINWAIT2 state
176	B0	SMF119AP_ TSTCDropRx	4	Binary	Number of TCP connections dropped due to retransmits
Subtype 5 - UDP Statistics Section(Offset from beginning of record: SMF119S3Off)
0	0	SMF119AP_ TSUDDuration	8	Binary	Duration of recording interval in microseconds, where bit 51 is equivalent to one microsecond
8	8	SMF119AP_ TSUDRecData	8	Binary	Number of UDP datagrams received
16	10	SMF119AP_ TSUDRecNoPort	4	Binary	Number of UDP datagrams received with no port defined
20	14	SMF119AP_ TSUDNoRec	4	Binary	Number of other UDP datagrams not received
24	18	SMF119AP_ TSUDXmtData	8	Binary	Number of UDP datagrams sent
Subtype 5 - ICMP Statistics Section (IPV4)(Offset from beginning of record: SMF119S4Off)
0	0	SMF119AP_ TSICDuration	8	Binary	Duration of recording interval in microseconds, where bit 51 is equivalent to one microsecond
8	8	SMF119AP_ TSICInMsg	4	Binary	Number of inbound ICMP messages
12	C	SMF119AP_ TSICInError	4	Binary	Number of inbound ICMP error messages
16	10	SMF119AP_ TSICInDstUnreach	4	Binary	Number of inbound ICMP destination unreachable messages
20	14	SMF119AP_ TSICInTimeExcd	4	Binary	Number of inbound ICMP time exceeded messages
24	18	SMF119AP_ TSICInParmProb	4	Binary	Number of inbound ICMP parameter problem messages
28	1C	SMF119AP_ TSICInSrcQuench	4	Binary	Number of inbound ICMP source quench messages
32	20	SMF119AP_ TSICInRedirect	4	Binary	Number of inbound ICMP redirect messages
36	24	SMF119AP_ TSICInEcho	4	Binary	Number of inbound ICMP echo request messages
40	28	SMF119AP_ TSICInEchoRep	4	Binary	Number of inbound ICMP echo reply messages
44	2C	SMF119AP_ TSICInTstamp	4	Binary	Number of inbound ICMP timestamp request messages
48	30	SMF119AP_ TSICInTstampRep	4	Binary	Number of inbound ICMP timestamp reply messages
52	34	SMF119AP_ TSICInAddrMask	4	Binary	Number of inbound ICMP address mask request messages
56	38	SMF119AP_ TSICInAddrMRep	4	Binary	Number of inbound ICMP address mask reply messages
60	3C	SMF119AP_ TSICOutMsg	4	Binary	Number of outbound ICMP messages
64	40	SMF119AP_ TSICOutError	4	Binary	Number of outbound ICMP error messages
68	44	SMF119AP_ TSICOutDstUnreach	4	Binary	Number of outbound ICMP destination unreachable messages
72	48	SMF119AP_ TSICOutTimeExcd	4	Binary	Number of outbound ICMP time exceeded messages
76	4C	SMF119AP_ TSICOutParmProb	4	Binary	Number of outbound ICMP parameter problem messages
80	50	SMF119AP_ TSICOutSrcQuench	4	Binary	Number of outbound ICMP source quench messages
84	54	SMF119AP_ TSICOutRedirect	4	Binary	Number of outbound ICMP redirect messages
88	58	SMF119AP_ TSICOutEcho	4	Binary	Number of outbound ICMP echo request messages
92	5C	SMF119AP_ TSICOutEchoRep	4	Binary	Number of outbound ICMP echo reply messages
96	60	SMF119AP_ TSICOutTstamp	4	Binary	Number of outbound ICMP timestamp request messages
100	64	SMF119AP_ TSICOutTstampRep	4	Binary	Number of outbound ICMP timestamp reply messages
104	68	SMF119AP_ TSICOutAddrMask	4	Binary	Number of outbound ICMP address mask request messages
108	6C	SMF119AP_ TSICOutAddrMRep	4	Binary	Number of outbound ICMP address mask reply messages
Subtype 5 - IP Statistics Section (IPV6)(Offset from beginning of record: SMF119S5Off)
0	00	SMF119AP_ TSP6Duration	8	Binary	Duration of recording interval in microseconds, where bit 51 is equivalent to one microsecond
8	08	SMF119AP_ TSP6RecData	4	Binary	Number of IPv6 datagrams received \|12 0C \|SMF119AP_TSP6DscData \|4 \|Binary \|Number of input IPv6 datagrams discarded due to errors \|in their IP header \|16 10 \|SMF119AP_TSP6DscAddr \|4 \|Binary \|Number of input IPv6 datagrams discarded because the \|IP address in their IP header's destination field was not valid
20	14	SMF119AP_ TSP6AttFwdData	4	Binary	Number of attempts to forward IPv6 datagrams \|24 18 \|SMF119AP_TSP6DscDUnkPr \|4 \|Binary \|Number of IPv6 datagrams discarded because of an unknown \|or unsupported protocol \|28 1C \|SMF119AP_TSP6DscDOth \|4 \|Binary \|Number of input IPv6 datagrams discarded that are not \|accounted for in another input discard counter
32	20	SMF119AP_ TSP6DlvData	4	Binary	Number of IPv6 datagrams delivered
36	24	SMF119AP_ TSP6XData	4	Binary	Number of IPv6 datagrams transmitted
40	28	SMF119AP_ TSP6XDscOth	4	Binary	Number of IPv6 outbound datagrams discarded, due to reasons other than no route being available
44	2C	SMF119AP_ TSP6XDscRoute	4	Binary	Number of IPv6 outbound datagrams discarded, due to no route being available
48	30	SMF119AP_ TSP6Timeouts	4	Binary	Number of IPv6 reassembly timeouts
52	34	SMF119AP_ TSP6RecDRsmb	4	Binary	Number of received IPv6 datagrams requiring reassembly
56	38	SMF119AP_ TSP6Rsmb	4	Binary	Number of received IPv6 datagrams reassembled
60	3C	SMF119AP_ TSP6FailRsmb	4	Binary	Number of failed reassembly attempts on IPv6 datagrams
64	40	SMF119AP_ TSP6RecFgmt	4	Binary	Number of fragmented IPv6 datagrams received
68	44	SMF119AP_ TSP6DscDFgmt	4	Binary	Number of IPv6 datagrams discarded due to fragmentation failure
72	48	SMF119AP_ TSP6XFgmt	4	Binary	Number of IPv6 datagram fragments generated
76	4C	SMF119AP_ TSP6RouteDisc	4	Binary	Number of IPv6 routing discards
Subtype 5 - ICMP Statistics Section (IPV6)(Offset from beginning of record: SMF119S6Off)
0	00	SMF119AP_ TSC6Duration	8	Binary	Duration of recording interval in microseconds, where bit 51 is equivalent to one microsecond
8	08	SMF119AP_ TSC6InMsg	4	Binary	Number of inbound IPv6 ICMP messages
12	0C	SMF119AP_ TSC6InError	4	Binary	Number of inbound IPv6 ICMP error messages
16	10	SMF119AP_ TSC6InDstUnreach	4	Binary	Number of inbound IPv6 ICMP destination unreachable messages
20	14	SMF119AP_ TSC6InTimeExcd	4	Binary	Number of inbound IPv6 ICMP time exceeded messages
24	18	SMF119AP_ TSC6InParmProb	4	Binary	Number of inbound IPv6 ICMP parameter problem messages
28	1C	SMF119AP_ TSC6InAdmProhib	4	Binary	Number of inbound IPv6 ICMP administratively prohibited messages
32	20	SMF119AP_ TSC6InPktTooBig	4	Binary	Number of inbound IPv6 ICMP packet too big messages
36	24	SMF119AP_ TSC6InEcho	4	Binary	Number of inbound IPv6 ICMP echo request messages
40	28	SMF119AP_ TSC6InEchoRep	4	Binary	Number of inbound IPv6 ICMP echo reply messages
44	2C	SMF119AP_ TSC6InRtSolicit	4	Binary	Number of inbound IPv6 ICMP router solicitation messages
48	30	SMF119AP_ TSC6InRtAdv	4	Binary	Number of inbound IPv6 ICMP router advertisement messages
52	34	SMF119AP_ TSC6InNbSolicit	4	Binary	Number of inbound IPv6 ICMP neighbor solicitation messages
56	38	SMF119AP_ TSC6InNbAdv	4	Binary	Number of inbound IPv6 ICMP neighbor advertisement messages
60	3C	SMF119AP_ TSC6InRedirect	4	Binary	Number of inbound IPv6 ICMP redirect messages
64	40	SMF119AP_ TSC6InGrpMemQry	4	Binary	Number of inbound IPv6 ICMP multicast listener discovery membership query messages
68	44	SMF119AP_ TSC6InGrpMemRsp	4	Binary	Number of inbound IPv6 ICMP multicast listener discovery membership reply messages
72	48	SMF119AP_ TSC6InGrpMemRed	4	Binary	Number of inbound IPv6 ICMP multicast listener discovery membership reduction messages
76	4C	SMF119AP_ TSC6OutMsg	4	Binary	Number of outbound IPv6 ICMP messages
80	50	SMF119AP_ TSC6OutError	4	Binary	Number of outbound IPv6 ICMP error messages
84	54	SMF119AP_ TSC6OutDstUnrch	4	Binary	Number of outbound IPv6 ICMP destination unreachable messages
88	58	SMF119AP_ TSC6OutTimeExcd	4	Binary	Number of outbound IPv6 ICMP time exceeded messages
92	5C	SMF119AP_ TSC6OutParmProb	4	Binary	Number of outbound IPv6 ICMP parameter problem messages
96	60	SMF119AP_ TSC6OutAdmProhib	4	Binary	Number of outbound IPv6 ICMP administratively prohibited messages
100	64	SMF119AP_ TSC6OutPktTooBig	4	Binary	Number of outbound IPv6 ICMP packet too big messages
104	68	SMF119AP_ TSC6OutEcho	4	Binary	Number of outbound IPv6 ICMP echo request messages
108	6C	SMF119AP_ TSC6OutEchoRep	4	Binary	Number of outbound IPv6 ICMP echo reply messages
112	70	SMF119AP_ TSC6OutRtSolicit	4	Binary	Number of outbound IPv6 ICMP router solicitation messages
116	74	SMF119AP_ TSC6OutRtAdv	4	Binary	Number of outbound IPv6 ICMP router advertisement messages
120	78	SMF119AP_ TSC6OutNbSolicit	4	Binary	Number of outbound IPv6 ICMP neighbor solicitation messages
124	7C	SMF119AP_ TSC6OutNbAdv	4	Binary	Number of outbound IPv6 ICMP neighbor advertisement messages
128	80	SMF119AP_ TSC6OutRedirect	4	Binary	Number of outbound IPv6 ICMP redirect messages
132	84	SMF119AP_ TSC6OutGrpMemQry	4	Binary	Number of outbound IPv6 ICMP multicast listener discovery membership query messages
136	88	SMF119AP_ TSC6OutGrpMemRsp	4	Binary	Number of outbound IPv6 ICMP multicast listener discovery membership report messages
140	8C	SMF119AP_ TSC6OutGrpMemRed	4	Binary	Number of outbound IPv6 ICMP multicast listener discovery membership reduction messages

The table above is based on the description provided by IBM in its "MVS Systems Management Facilities (SMF)" manual.

Spectrum SMF Writer - the 4GL SMF Report Writer.

Sample Report from SMF 119 Subtype 2 Records
Showing Information about TCP Connections

The sample SMF report below was created with Spectrum SMF Writer, the low-cost 4GL SMF report writer.

In this report, we read as input the SMF file and select just the type 119 subtype 2 TCP Connection Termination records. (See SMF 119 Subtype 2 record layout.) The report shows information about terminated TCP connections, including start time, end time and computed elapsed time. It also shows the total number of bytes sent and received during the connection and the termination code. Our record layout also expands the 1-byte termination code into a readable descriptive text. The report is grouped by TCP/IP Stack and Resource. The report includes subtotals for each Resource.

All of this with just a few lines of code!
Why not install a Spectrum SMF Writer trial right now and start making your own SMF reports!

These Spectrum SMF Writer Statements:


INPUT:  SMF119 LIST(YES)

INCLUDEIF: SMF119RTY=119 AND SMF119STY=2

COMPUTE: MY_DURATION(2) = #MAKETIME(
               ((#MAKENUM(SMF119AP_TTEDATE) * 86400)
                  + #MAKENUM(SMF119AP_TTETIME))
             - ((#MAKENUM(SMF119AP_TTSDATE) * 86400)
                  + #MAKENUM(SMF119AP_TTSTIME))
                                   )

TITLE: 'Z/OS TCP DAILY CONNECTIONS REPORT'
TITLE: 'SYSTEM:' SMF119TI_SYSNAME
       'SYSPLEX:' SMF119TI_SYSPLEXNAME
       'STACK:' SMF119TI_STACK
TITLE: 'SORTED BY STACK AND RESOURCE NAME'

COLUMNS: SMF119AP_TTRNAME('RESOURCE')
         SMF119AP_TTSDATE('DATE/STARTED')
         SMF119AP_TTSTIME('TIME/STARTED')
         SMF119AP_TTEDATE('DATE/ENDED')
         SMF119AP_TTETIME('TIME/ENDED')
         MY_DURATION('CONNECTION/DURATION/HH:MM:SS.SS' ACCUM
                     TP'ZZ:ZZ:Z9.99')
         SMF119AP_TTINBYTES('INBOUND/BYTES')
         SMF119AP_TTOUTBYTES('OUTBOUND/BYTES')
         SMF119AP_TTTERMCODE(HEX 'TERM/CODE')
         SMF119AP_TTTERMCODE_DESC('TERM CODE DESC')

SORT:    SMF119TI_STACK
         SMF119AP_TTRNAME
         SMF119AP_TTSDATE
         SMF119AP_TTSTIME

BREAK:   SMF119AP_TTRNAME

Produce This SMF Report:


                                              Z/OS TCP DAILY CONNECTIONS REPORT
                                    SYSTEM: ST1      SYSPLEX: SYPROD    STACK: S01QDAS
                                             SORTED BY STACK AND RESOURCE NAME

                                                    CONNECTION
            DATE      TIME       DATE      TIME      DURATION      INBOUND        OUTBOUND    TERM
 RESOURCE STARTED    STARTED    ENDED      ENDED    HH:MM:SS.SS     BYTES          BYTES      CODE     TERM CODE DESC
 ________ ________ ___________ ________ ___________ ___________ ______________ ______________ ____ _______________________

 FTPTA5   03/21/09 14:04:06.81 03/21/09 14:04:07.46        0.65        257,537          3,052  61  CLIENT SENT RESET
 FTPTA5   03/21/09 14:05:35.59 03/21/09 14:05:45.67       10.08         27,043            329  52  APPL ISSUED CLOSE
 FTPTA5   03/21/09 14:12:13.81 03/21/09 14:12:14.51        0.70        257,537          3,052  61  CLIENT SENT RESET
 FTPTA5   03/21/09 14:12:27.35 03/21/09 14:12:37.42       10.07         27,043            329  52  APPL ISSUED CLOSE
 FTPTA5   03/21/09 15:30:34.96 03/21/09 15:30:35.64        0.68        257,537          3,052  61  CLIENT SENT RESET
 FTPTA5   03/21/09 15:35:13.92 03/21/09 15:35:24.00       10.08         27,043            329  52  APPL ISSUED CLOSE
 *** TOTAL FOR FTPTA5   (    6 ITEMS)                     32.26        853,740         10,143
 
 FTPTA6   03/21/09 14:05:38.03 03/21/09 14:05:38.70        0.67        257,537          3,052  61  CLIENT SENT RESET
 FTPTA6   03/21/09 14:07:23.60 03/21/09 14:07:33.68       10.08         27,043            329  52  APPL ISSUED CLOSE
 FTPTA6   03/21/09 14:12:29.83 03/21/09 14:12:30.50        0.67        257,537          3,052  61  CLIENT SENT RESET
 FTPTA6   03/21/09 14:17:10.02 03/21/09 14:17:20.16       10.14         27,043            329  52  APPL ISSUED CLOSE
 FTPTA6   03/21/09 15:35:16.45 03/21/09 15:35:17.21        0.76        257,537          3,052  61  CLIENT SENT RESET
 FTPTA6   03/21/09 15:36:15.10 03/21/09 15:36:25.18       10.08         27,043            329  52  APPL ISSUED CLOSE
 *** TOTAL FOR FTPTA6   (    6 ITEMS)                     32.40        853,740         10,143
 
 FTPTA7   03/21/09 14:07:26.16 03/21/09 14:07:26.86        0.70        257,537          3,052  61  CLIENT SENT RESET
 FTPTA7   03/21/09 14:08:24.36 03/21/09 14:08:34.50       10.14             70            507  52  APPL ISSUED CLOSE
 FTPTA7   03/21/09 14:17:12.60 03/21/09 14:17:13.31        0.71        257,537          3,052  61  CLIENT SENT RESET
 FTPTA7   03/21/09 14:21:40.01 03/21/09 14:21:50.08       10.07         27,043            329  52  APPL ISSUED CLOSE
 FTPTA7   03/21/09 15:36:17.53 03/21/09 15:36:18.17        0.64        257,537          3,052  61  CLIENT SENT RESET
 FTPTA7   03/21/09 15:37:11.45 03/21/09 15:37:21.53       10.08         27,043            329  52  APPL ISSUED CLOSE
 *** TOTAL FOR FTPTA7   (    6 ITEMS)                     32.34        826,767         10,321
 
 FTPTA8   03/21/09 08:09:32.96 03/21/09 15:29:02.41  7:19:29.45        274,763         15,912  52  APPL ISSUED CLOSE
 FTPTA8   03/21/09 13:17:39.42 03/21/09 14:42:50.82  1:25:11.40         47,498          2,291  52  APPL ISSUED CLOSE
 FTPTA8   03/21/09 14:42:57.42 03/21/09 14:43:21.38       23.96         45,921          2,291  52  APPL ISSUED CLOSE
 FTPTA8   03/21/09 14:43:26.45 03/21/09 15:28:27.01    45:00.56         47,498          2,291  52  APPL ISSUED CLOSE
 FTPTA8   03/21/09 14:50:01.00 03/21/09 15:28:26.10    38:25.10         35,513          1,537  52  APPL ISSUED CLOSE
 FTPTA8   03/21/09 14:51:01.03 03/21/09 14:52:28.82     1:27.79         33,273            875  52  APPL ISSUED CLOSE
 FTPTA8   03/21/09 14:53:05.50 03/21/09 15:28:22.53    35:17.03         33,273            875  52  APPL ISSUED CLOSE
 FTPTA8   03/21/09 14:53:51.74 03/21/09 14:55:51.42     1:59.68         35,306          1,537  52  APPL ISSUED CLOSE
 FTPTA8   03/21/09 14:56:05.98 03/21/09 15:11:31.19    15:25.21         33,066            875  52  APPL ISSUED CLOSE
 FTPTA8   03/21/09 15:12:01.80 03/21/09 15:13:30.66     1:28.86         35,266          1,537  52  APPL ISSUED CLOSE
 FTPTA8   03/21/09 15:13:45.48 03/21/09 15:17:09.41     3:23.93         38,223          2,199  52  APPL ISSUED CLOSE
 FTPTA8   03/21/09 15:18:54.59 03/21/09 15:20:07.26     1:12.67         34,273          1,537  52  APPL ISSUED CLOSE
 FTPTA8   03/21/09 15:20:22.01 03/21/09 15:28:20.73     7:58.72         33,118            875  52  APPL ISSUED CLOSE
 *** TOTAL FOR FTPTA8   (   13 ITEMS)               11:16:44.36        726,991         34,632

 
 FTPTA9   03/21/09 14:09:28.52 03/21/09 14:09:29.22        0.70        257,537          3,052  61  CLIENT SENT RESET
 FTPTA9   03/21/09 14:10:24.02 03/21/09 14:10:34.10       10.08         27,043            329  52  APPL ISSUED CLOSE
 FTPTA9   03/21/09 15:01:06.82 03/21/09 15:01:07.46        0.64        257,537          3,052  61  CLIENT SENT RESET
 FTPTA9   03/21/09 15:13:52.13 03/21/09 15:14:02.53       10.40         27,043            329  52  APPL ISSUED CLOSE

 ...

See other sample SMF reports.