Use the TCP Connections Status attributes to display status, security, and TN3270
information for a specific TCP connection.
Agent STC Name
The OMEGAMON for Networks on z/OS started task name.
The default is IBMN3.
A valid value is a string of up to 8 characters.
Application Name
The job name associated with the application address space that opened and bound
the socket.
A valid value is a string of up to 8 characters.
AT-TLS FIPS-140
Indicates if FIPS 140 is enabled for the group to which the connection
belongs.
A valid value is an integer. Values appear on the workspace as follows:
- 0 = <blank>
- 1 = Yes
- 2 = No
AT-TLS Policy Status
The current Application Transparent TLS (AT-TLS) policy status for the
connection.
The value returned defines the current runtime status of the AT-TLS policy for the
connection.
A valid value is an integer. Values appear on the workspace as follows:
- 0 = Unknown
- 1 = Off
- 2 = None
- 3 = Not Enabled
- 4 = Enabled
- 5 = ApplicationControlled
AT-TLS Reuse Required
Indicates if reuse is required for secure connections.
A valid value is an integer. Values appear on the workspace as follows:
- 0 = <blank>
- 1 = Yes
- 2 = No
AT-TLS Session ID
A unique value that represents a session between a client and a server.
A valid value is a string of up to 32 characters.
AT-TLS Status
The current AT-TLS status for the connection.
This indicates whether the SSL handshake has completed successfully for the connection.
This value has dependency on the value of AT-TLS Policy Status.
A valid value is an integer. Values appear on the workspace as follows:
- 0 = <blank>
- 1 = Not Secure
- 2 = Handshake In Progress
- 3 = Secure
Autonomics Delay ACK
Autonomics utilized in determining this connection's delay ACK setting.
A valid value is an integer. Values appear on the workspace as follows:
- 0 = <blank>
- 1 = Yes
- 2 = No
Collection Time
The time and date at which status information was collected.
This time is displayed in the following format:
mm/dd/yy hh:mm:ss (Tivoli Enterprise Portal) or yy/mm/dd hh:mm:ss (3270)
Where:
- mm = Month
- dd = Day of the month
- yy = Year
- hh = Hour
- mm = Minute
- ss = Seconds
This time is stored as a string no longer than 16 characters in the format
CYYMMDDHHMMSSmmm (as in 1020315064501000 for 03/15/02 06:45:01)
where:
- C = Century (0 for 20th, 1 for 21st)
- Y = Year
- M = Month
- D = Day
- H = Hour
- M = Minute
- S = Second
- m = Millisecond
Connection Duration
The amount of time in seconds since this connection was created.
A valid value is an integer.
Connection Stalled
Indicates if connection send data flow is stalled.
A valid value is an integer. Values appear on the workspace as follows:
- 0 = <blank>
- 1 = Yes
- 2 = No
Connection Start Time
The time and date when this connection was created.
This time is displayed in the following format:
mm/dd/yy hh:mm:ss (Tivoli Enterprise Portal) or yy/mm/dd hh:mm:ss (3270)
Where:
- mm = Month
- dd = Day of the month
- yy = Year
- hh = Hour
- mm = Minute
- ss = Seconds
This time is stored as a string no longer than 16 characters in the format
CYYMMDDHHMMSSmmm (as in 1020315064501000 for 03/15/02 06:45:01)
where:
- C = Century (0 for 20th, 1 for 21st)
- Y = Year
- M = Month
- D = Day
- H = Hour
- M = Minute
- S = Second
- m = Millisecond
Connection State
The state of the connection.
A valid value is an integer. Values appear on the workspace as follows:
- 0 = <blank>
- 1 = CLOSED - the end state of a TCP connection; this state means the TCP connection no longer exists.
- 2 = LISTEN - a state in which the connection is waiting for a connection request from any remote TCP and port.
- 3 = SYN SENT - a state in which the connection is waiting for a matching connection request after a connection request was sent. If a connection is in this state for two successive sample intervals, an exception is generated.
- 4 = SYN RECEIVED - a state in which the connection is waiting for a confirming connection request acknowledgement after receiving and sending a connection request.
- 5 = ESTABLISHED - a state in which the connection is established.
- 6 = FIN WAIT 1 - a state in which the connection is waiting for a connection termination request from the remote TCP or an acknowledgement of the connection termination request.
- 7 = FIN WAIT 2 - a state in which the connection is waiting for a connection termination request from the remote TCP.
- 8 = CLOSE WAIT - a state in which the connection is waiting for a connection termination request from the local port.
- 9 = LAST ACK - a state in which the connection is waiting for an acknowledgment of the connection termination request it sent to the remote TCP.
- 10 = CLOSING - state in which the connection is waiting for a connection termination request acknowledgment from the remote TCP.
- 11 = TIME WAIT - a state in which the host waits to ensure that a remote TCP has received a connection termination request. After the wait time is over, the socket pair that uniquely defines the connection is available for reuse.
- 12 = DELETE TCB - a state in which the Transmission Control Block (TCB), a data structure used to maintain information on each TCP connection, is being deleted.
Delay ACK
Connection is currently delaying ACKs to its peer.
A valid value is an integer. Values appear on the workspace as follows:
- 0 = <blank>
- 1 = Yes
- 2 = No
Dynamic Right Sizing
Indicates if Dynamic Right Sizing (DRS) is eligible or active.
A valid value is an integer. Values appear on the workspace as follows:
- 0 = <blank>
- 1 = Active
- 2 = Eligible
Hex Connection Number
The hexadecimal representation of the connection number.
A valid value is an integer, displayed as a hexadecimal string.
Local IP Address
The local IP address for this connection.
A valid value is a string of up to 45 characters.
Local Port
The local port for this connection.
A valid value is an integer.
Local Port String
The local port for this connection as a string.
A valid value is a string of up to 5 characters.
LPAR Name
The name of the logical partiation (LPAR).
A valid value is a string of up to 8 characters.
Negotiated Cipher
The negotiated cipher that is in use by the secure connection.
This cipher is used for the data encryption or decryption. See the description of
the TTLSCipherParms statement in the Policy Agent and Policy Applications
chapter of the IBM z/OS Communications Server: IP Configuration
Reference book for a list of possible cipher values. This value is applicable
only when AT-TLS Status has a value of 3 (Secure).
A valid value is an integer. Values appear on the workspace as follows:
- 0 = <blank>
- 192753 (X'2F0F1') = TLS RC4 128 WITH MD5
- 192754 (X'2F0F2') = TLS RC4 128 EXPORT40 WITH MD5
- 192755 (X'2F0F3') = TLS RC2 CBC 128 CBC WITH MD5
- 192756 (X'2F0F4') = TLS RC2 CBC 128 CBC EXPORT40 WITH MD5
- 192758 (X'2F0F6') = TLS DES 64 CBC WITH MD5
- 192759 (X'2F0F7') = TLS DES 192 EDE3 CBC WITH MD5
- 246256 (X'3C1F0') = TLS DH RSA WITH AES 128 GCM SHA256
- 246257 (X'3C1F1') = TLS DH RSA WITH AES 256 GCM SHA384
- 246258 (X'3C1F2') = TLS DHE DSS WITH AES 128 GCM SHA256
- 246259 (X'3C1F3') = TLS DHE DSS WITH AES 256 GCM SHA384
- 246260 (X'3C1F4') = TLS DH DSS WITH AES 128 GCM SHA256
- 246261 (X'3C1F5') = TLS DH DSS WITH AES 256 GCM SHA384
- 258241 (X'3F0C1') = TLS RSA WITH 3DES EDE CBC SHA
- 258243 (X'3F0C3') = TLS DH DSS WITH DES CBC SHA
- 258244 (X'3F0C4') = TLS DH DSS WITH 3DES EDE CBC SHA
- 258246 (X'3F0C6') = TLS DH RSA WITH DES CBC SHA
- 258288 (X'3F0F0') = TLS NULL WITH NULL NULL
- 258289 (X'3F0F1') = TLS RSA WITH NULL MD5
- 258290 (X'3F0F2') = TLS RSA WITH NULL SHA
- 258291 (X'3F0F3') = TLS RSA EXPORT WITH RC4 40 MD5
- 258292 (X'3F0F4') = TLS RSA WITH RC4 128 MD5
- 258293 (X'3F0F5') = TLS RSA WITH RC4 128 SHA
- 258294 (X'3F0F6') = TLS RSA EXPORT WITH RC2 CBC 40 MD5
- 258297 (X'3F0F9') = TLS RSA WITH DES CBC SHA
- 258544 (X'3F1F0') = TLS DH RSA WITH 3DES EDE CBC SHA
- 258546 (X'3F1F2') = TLS DHE DSS WITH DES CBC SHA
- 258547 (X'3F1F3') = TLS DHE DSS WITH 3DES EDE CBC SHA
- 258549 (X'3F1F5') = TLS DHE RSA WITH DES CBC SHA
- 258550 (X'3F1F6') = TLS DHE RSA WITH 3DES EDE CBC SHA
- 258758 (X'3F2C6') = TLS RSA WITH AES 128 CBC SHA
- 259010 (X'3F3C2') = TLS RSA WITH NULL SHA256
- 259011 (X'3F3C3') = TLS RSA WITH AES 128 CBC SHA256
- 259012 (X'3F3C4') = TLS RSA WITH AES 256 CBC SHA256
- 259013 (X'3F3C5') = TLS DH DSS WITH AES 128 CBC SHA256
- 259014 (X'3F3C6') = TLS DH RSA WITH AES 128 CBC SHA256
- 259056 (X'3F3F0') = TLS DH DSS WITH AES 128 CBC SHA
- 259057 (X'3F3F1') = TLS DH RSA WITH AES 128 CBC SHA
- 259058 (X'3F3F2') = TLS DHE DSS WITH AES 128 CBC SHA
- 259059 (X'3F3F3') = TLS DHE RSA WITH AES 128 CBC SHA
- 259061 (X'3F3F5') = TLS RSA WITH AES 256 CBC SHA
- 259062 (X'3F3F6') = TLS DH DSS WITH AES 256 CBC SHA
- 259063 (X'3F3F7') = TLS DH RSA WITH AES 256 CBC SHA
- 259064 (X'3F3F8') = TLS DHE DSS WITH AES 256 CBC SHA
- 259065 (X'3F3F9') = TLS DHE RSA WITH AES 256 CBC SHA
- 259312 (X'3F4F0') = TLS DHE DSS WITH AES 128 CBC SHA256
- 259777 (X'3F6C1') = TLS DHE DSS WITH AES 256 CBC SHA256
- 259778 (X'3F6C2') = TLS DHE RSA WITH AES 256 CBC SHA256
- 259831 (X'3F6F7') = TLS DHE RSA WITH AES 128 CBC SHA256
- 259832 (X'3F6F8') = TLS DH DSS WITH AES 256 CBC SHA256
- 259833 (X'3F6F9') = TLS DH RSA WITH AES 256 CBC SHA256
- 260547 (X'3F9C3') = TLS RSA WITH AES 128 GCM SHA256
- 260548 (X'3F9C4') = TLS RSA WITH AES 256 GCM SHA384
- 260549 (X'3F9C5') = TLS DHE RSA WITH AES 128 GCM SHA256
- 260550 (X'3F9C6') = TLS DHE RSA WITH AES 256 GCM SHA384
- 3287347393 (X'C3F0F0C1') = TLS ECDHE ECDSA WITH AES 256 CBC SHA
- 3287347394 (X'C3F0F0C2') = TLS ECDH RSA WITH NULL SHA
- 3287347395 (X'C3F0F0C3') = TLS ECDH RSA WITH RC4 128 SHA
- 3287347396 (X'C3F0F0C4') = TLS ECDH RSA WITH 3DES EDE CBC SHA
- 3287347397 (X'C3F0F0C5') = TLS ECDH RSA WITH AES 128 CBC SHA
- 3287347398 (X'C3F0F0C6') = TLS ECDH RSA WITH AES 256 CBC SHA
- 3287347441 (X'C3F0F0F1') = TLS ECDH ECDSA WITH NULL SHA
- 3287347442 (X'C3F0F0F2') = TLS ECDH ECDSA WITH RC4 128 SHA
- 3287347443 (X'C3F0F0F3') = TLS ECDH ECDSA WITH 3DES EDE CBC SHA
- 3287347444 (X'C3F0F0F4') = TLS ECDH ECDSA WITH AES 128 CBC SHA
- 3287347445 (X'C3F0F0F5') = TLS ECDH ECDSA WITH AES 256 CBC SHA
- 3287347446 (X'C3F0F0F6') = TLS ECDHE ECDSA WITH NULL SHA
- 3287347447 (X'C3F0F0F7') = TLS ECDHE ECDSA WITH RC4 128 SHA
- 3287347448 (X'C3F0F0F8') = TLS ECDHE ECDSA WITH 3DES EDE CBC SHA
- 3287347449 (X'C3F0F0F9') = TLS ECDHE ECDSA WITH AES 128 CBC SHA
- 3287347696 (X'C3F0F1F0') = TLS ECDHE RSA WITH NULL SHA
- 3287347697 (X'C3F0F1F1') = TLS ECDHE RSA WITH RC4 128 SHA
- 3287347698 (X'C3F0F1F2') = TLS ECDHE RSA WITH 3DES EDE CBC SHA
- 3287347699 (X'C3F0F1F3') = TLS ECDHE RSA WITH AES 128 CBC SHA
- 3287347700 (X'C3F0F1F4') = TLS ECDHE RSA WITH AES 256 CBC SHA
- 3287347905 (X'C3F0F2C1') = TLS ECDH RSA WITH AES 256 CBC SHA384
- 3287347906 (X'C3F0F2C2') = TLS ECDHE ECDSA WITH AES 128 GCM SHA256
- 3287347907 (X'C3F0F2C3') = TLS ECDHE ECDSA WITH AES 256 GCM SHA384
- 3287347908 (X'C3F0F2C4') = TLS ECDH ECDSA WITH AES 128 GCM SHA256
- 3287347909 (X'C3F0F2C5') = TLS ECDH ECDSA WITH AES 256 GCM SHA384
- 3287347910 (X'C3F0F2C6') = TLS ECDHE RSA WITH AES 128 GCM SHA256
- 3287347955 (X'C3F0F2F3') = TLS ECDHE ECDSA WITH AES 128 CBC SHA256
- 3287347956 (X'C3F0F2F4') = TLS ECDHE ECDSA WITH AES 256 CBC SHA384
- 3287347957 (X'C3F0F2F5') = TLS ECDH ECDSA WITH AES 128 CBC SHA256
- 3287347958 (X'C3F0F2F6') = TLS ECDH ECDSA WITH AES 256 CBC SHA384
- 3287347959 (X'C3F0F2F7') = TLS ECDHE RSA WITH AES 128 CBC SHA256
- 3287347960 (X'C3F0F2F8') = TLS ECDHE RSA WITH AES 256 CBC SHA384
- 3287347961 (X'C3F0F2F9') = TLS ECDH RSA WITH AES 128 CBC SHA256
- 3287348208 (X'C3F0F3F0') = TLS ECDHE RSA WITH AES 256 GCM SHA384
- 3287348209 (X'C3F0F3F1') = TLS ECDH RSA WITH AES 128 GCM SHA256
- 3287348210 (X'C3F0F3F2') = TLS ECDH RSA WITH AES 256 GCM SHA384
Negotiated Key Share
The negotiated key share in use by the connection.
This value is applicable only when AT-TLS Status has a value of 3 (Secure) and when
Negotiated SSL Protocol has a value of 772 (TLS Version 1.3). The enumerated values
are defined in RFC 8446.
A valid value is an integer. Values appear on the workspace as follows:
- 0 = <blank>
- 23 = secp256r1
- 24 = secp384r1
- 25 = secp521r1
- 29 = x25519
- 30 = x448
- 256 = ffdhe2048
- 257 = ffdhe3072
- 258 = ffdhe4096
- 259 = ffdhe6144
- 260 = ffdhe8192
Negotiated SSL Protocol
The negotiated SSL protocol in use by the connection.
This value is applicable only when AT-TLS Status has a value of 3 (Secure).
A valid value is an integer. Values appear on the workspace as follows:
- 0 = Unsecured
- 512 = SSL Version 2
- 768 = SSL Version 3
- 769 = TLS Version 1
- 770 = TLS Version 1.1
- 771 = TLS Version 1.2
- 772 = TLS Version 1.3
Origin Node
The unique identifier for the TCP/IP stack being displayed.
A valid value is a string of up to 32 characters.
Outbound Right Sizing
Indicates if Outbound Right Sizing (ORS) is eligible or active.
A valid value is an integer. Values appear on the workspace as follows:
- 0 = <blank>
- 1 = Active
- 2 = Eligible
- 3 = Send Buffer Expanded
Partner User ID
The user ID associated with the partner's certificate.
This value is applicable only when AT-TLS Status has a value of 3 (Secure).
A valid value is a string of up to 8 characters.
Remote IP Address
The remote IP address for this connection.
A valid value is a string of up to 45 characters.
Remote Port
The remote port for this connection.
A valid value is an integer.
Remote Port String
The remote port for this connection as a string.
A valid value is a string of up to 5 characters.
Response Time
The elapsed time (in tenths of a second) from when the segment was sent to when the
acknowledgment was received.
A valid value is a number to two decimal places accuracy.
Response Time Variance
The statistical variation of round trip times since the connection was
established.
A valid value is a number to two decimal places accuracy.
SSL Session Type
The type of System SSL secure session defined in AT-TLS policy in use by the
connection.
These values are specified in AT-TLS policy configuration with the HandshakeRole
and ClientAuthType parameters. This value is applicable only when AT-TLS Policy Status
has a value of 4 (Enabled) or 5 (ApplicationControlled); otherwise, this value is
0 (SSL Not Applicable).
A valid value is an integer. Values appear on the workspace as follows:
- 0 = SSL Not Applicable
- 1 = SSL Handshake Client
- 2 = SSL Handshake Server
- 3 = Client Cert Bypassed
- 4 = Client Cert Full
- 5 = Client Cert Reqd
- 6 = Client Cert with UserID
Sysplex Name
The name of the sysplex that this LPAR is a member of.
A valid value is a string of up to 8 characters.
System ID
The System Management Facility (SMF) system identifier for the z/OS system where the
OMEGAMON for Networks monitoring agent collected the data.
A valid value is a string of up to 4 characters.
TCPIP STC Name
The TCP/IP started task name.
A valid value is a string of up to 8 characters.
Telnet Appl Name
The VTAM application name used for Telnet.
A valid value is a string of up to 8 characters.
Telnet LU Name
The VTAM logical unit name Telnet uses to communicate with a VTAM application on
this host.
A valid value is a string of up to 8 characters.
Telnet Session Type
The type of open performed.
A valid value is an integer. Values appear on the workspace as follows:
- 0 = <blank>
- 1 = Line Mode
- 2 = TN3270 Mode
- 4 = TN3270E Mode
Time Since Last Activity
This is the time in seconds since the most recent activity on this connection.
A valid value is a number to two decimal places accuracy.
TN3270 Client User ID
The Client's userid if the TCP connection is for a TN3720 or TN3270E session.
The format is a string up to 8 characters long.
A valid value is a string of up to 8 characters.
TN3270 Logmode Name
The VTAM Logmode if the TCP connection is for a TN3270 or TN3270E session.
The format is a string up to 8 characters long.
A valid value is a string of up to 8 characters.