DVIPA Connections Attributes

Use these attributes to view the dynamic virtual IP address (DVIPA) connections.

Address Space ID The MVS address space ID of the address space that opened the socket. This is a 4-digit hexadecimal number.

AT-TLS Cipher The negotiated cipher that is used by the secure connection. This value, which is shown as a hexadecimal code, applies only if AT-TLS Connection Status has a value of Secure.

AT-TLS Connection Status The current application transparent transport layer security (AT-TLS) policy status for the connection. The following values are valid:

AT-TLS Partner Userid The user ID that is associated with the certificate of the partner. This value is applicable only if AT-TLS Connection Status has a value of Secure and a user ID is associated with the certificate of the partner.

AT-TLS Policy Status The AT-TLS status for the connection. The following values are valid:

AT-TLS Security Type The type of system SSL secure session defined in the AT-TLS policy that is used by the connection. The following values are valid:

AT-TLS SSL Protocol The negotiated SSL protocol in use by the connection. The following values are valid:

Byte Rate The number of bytes that were sent or received per minute during the most recent time interval.

Bytes Received The number of bytes that were received during the most recent time interval.

Bytes Sent The number of bytes that were sent during the most recent time interval.

Bytes Sent or Received The number of bytes that were sent or received during the most recent time interval.

Collection Time The date and time of the data sampling. By default, this value is displayed as MM/DD/YY hh:mm:ss, where MM is the month, DD is the day, YY is the year, hh is the hour, mm is the minute, and ss is the second.

Connection ID The hexadecimal representation of the connection number.

Connection Start Time The date and time that the connection started. By default, this value is displayed as MM/DD/YY hh:mm:ss, where MM is the month, DD is the day, YY is the year, hh is the hour, mm is the minute, and ss is the second.

Connection State The state of the connection. The following values are valid:

Current Send Window Size The current size of the send window.

DDVIPA For NetView product internal use. This attribute indicates a distributed DVIPA if the value is 1.

DVIPA The dynamic virtual IP address.

DVIPA Port The DVIPA port.

Interface Name The name of the interface.

Last Activity Remote Timestamp The most recent time stamp value, in milliseconds, that is received from the remote side of the connection. If the TCP time stamp header option is not used, the value of this field is zero. If the TCP time stamp header option is used, this field contains bits 10 - 41 of a related time stamp that is provided by z/OS Communications Server. The related time stamp is in store clock (STCK) format, which approximately indicates units of seconds. To convert this field into a STCK value and then into a date and time, follow these steps:

  1. Determine the current STCK value by using the following NetView® command:
    PIPE EDIT IFRAUGMT C2X|CONS
  2. Prefix bits 0 - 9 of the current STCK value to the field; if that conversion yields a time in the future, then subtract 1 from bits 0 - 9 of the current STCK value and prefix that value to the field instead.
  3. To convert the resulting STCK value (the field with the prefix added) to a date and time, run the following NetView command:
    PIPE EDIT 'resulting_STCK_value'X ZDT 1|CONS

Last Activity Timestamp The date and time of the last activity on this connection. By default, this value is displayed as MM/DD/YY hh:mm:ss, where MM is the month, DD is the day, YY is the year, hh is the hour, mm is the minute, and ss is the second.

Last Timestamp Age The time, in milliseconds, when the most recent time stamp from the partner was updated. If the TCP time stamp header option is not used, the value of this field is zero. If the TCP time stamp header option is used, this field contains bits 10 - 41 of a related time stamp that is provided by z/OS Communications Server. The related time stamp is in store clock (STCK) format, which approximately indicates units of seconds. To convert this field into a STCK value and then into a date and time, follow these steps:

  1. Determine the current STCK value by using the following NetView command:
    PIPE EDIT IFRAUGMT C2X|CONS
  2. Prefix bits 0 - 9 of the current STCK value to the field; if that conversion yields a time in the future, then subtract 1 from bits 0 - 9 of the current STCK value and prefix that value to the field instead.
  3. To convert the resulting STCK value (the field with the prefix added) to a date and time, run the following NetView command:
    PIPE EDIT 'resulting_STCK_value'X ZDT 1|CONS

LU Name For connections for TN3270 sessions, the SNA logical unit (LU) name.

Max Send Window Size The maximum size of the send window.

Number of Duplicate ACKS The number of duplicate acknowledgements that are received by this connection.

Origin Node The parent node of the workspace.

Passive or Active Open The type of open that is performed. The following values are valid:

Percent Segments Retransmitted The percent of TCP segments that were retransmitted over this connection since the connection started.

Remote IP Address The remote IP address for the connection.

Remote Port The port associated with the remote IP address that initiated the connection.

Resource Name The text identification for the resource. It represents the user who opened the socket.

Segments Received The number of segments that were received over this connection during the most recent time interval.

Segments Retransmitted The number of segments that were retransmitted over this connection during the most recent time interval.

Segments Sent The number of segments that were sent over this connection during the most recent time interval.

Segments Sent or Received The number of segments that were sent or received over this connection during the most recent time interval.

SNA Application Name For connections for TN3270 sessions, the SNA application name.

Sysplex Name The name of the sysplex.

System ID The SMF system ID.

TCB Address The address of the TCB in the address space that opened the socket.

TCPIP Host Name The short TCP/IP host name that was discovered for the TCP/IP job.

TCPIP Job Name The TCP/IP job name for which a connection endpoint is found.

Telnet Logmode The VTAM logmode if the TCP connection is for a TN3270 or TN3270E session.

Telnet Protocol The Telnet mode. Valid values are TN3270, TN3270E, LINEMODE, and N/A.

Telnet User Client Name The user ID of the client if the TCP connection is for a TN3270 or TN3270E session.

Total Bytes The sum of bytes that were sent and bytes that were received over the connection since the connected started.

Total Bytes Received The number of bytes that were received over the connection since the connection started.

Total Bytes Sent The number of bytes that were sent over the connection since the connection started.

Total Segments The total number of segments that were sent and received for this connection since the connection started.

Total Segments Received The total number of segments that were received from IP for this connection since the connection started.

Total Segments Retransmitted The total number of segments that were retransmitted over this connection since the connection started.

Total Segments Sent The total number of segments that were sent to IP for this connection since the connection started.

zOS Image Name The name of the z/OS operating system for which DVIPA connection information is requested.

zOS Release Level The release level of the z/OS operating system.