This report lists zERT entries and encryption attributes for TLS connections.
Entries are grouped by local IP address, server port and cryptographic attributes.
The report is divided into Server and Client tabs.
Report Parameters
Parameter |
Description |
System |
The SMF ID of the system that wrote the record. |
Jobname |
Local job name. |
Userid |
Local userid. |
IP Address |
Local or remote IP address |
Port |
Server port |
Exclude Loopback |
Exclude connections to the loopback address 127.0.0.1 or ::1 from the report. |
TLS Level |
Filter by TLS protocol version. |
Cipher |
Filter by cipher suite. |
Enc Alg |
Filter by symmetric encryption algorithm. |
Msg Auth |
Filter by message authentication algorithm. |
Kex Alg |
Filter by key exchange algorithm. |
Sig Method |
Filter by signature method (server or client certificate, server or client handshake). |
Cert Enc Method |
Filter by certificate encryption method (server or client). |
Cert Digest Alg |
Filter by certificate digest algorithm (server or client). |
Key Type |
Filter by key type (server or client). |
Columns
Column |
Description |
System |
The system that wrote the record. |
Server IP |
IP Address of the server end of the connection. |
Client IP |
IP Address of the client end of the connection. |
Port |
The server port for the connection, or the starting value of the port range. |
Port End |
The end value of the port range. |
Active FTP |
The entries represent an outbound connection from the server for active mode FTP (as opposed to passive mode FTP). |
TLS Level |
TLS protocol version. |
Cipher |
Negotiated cipher suite. |
Entries |
The number of entries in this grouping. |
Jobname |
The z/OS job name associated with the socket. |
Userid |
The z/OS userid associated with the socket. |
From |
The start time of the first grouped interval. |
To |
The end time of the last grouped interval. |
Connections |
The count of connections in the group - the end connection count minus start connection count for each interval. |
Short Connections |
The count of short connections (less than 10 seconds). |
Partial Connections |
The count of partial connections: connections where the connection existed before or continued to exist after the security session. |
Enc Alg |
Symmetric encryption algorithm. |
Msg Auth Alg |
Message authentication algorithm. |
Kex Alg |
Key exchange algorithm. |
Server Cert Sig Method |
Server certificate signature method. |
Server Cert Enc Method |
Server certificate encryption method. |
Server Cert Digest Alg |
Server certificate digest algorithm. |
Server Cert Key Type |
Server certificate key type. |
Server Cert Key Len |
Server certificate key length. |
Server Handshake Sig Method |
Server handshake signature method (TLS 1.2 and later). |
Client Cert Sig Method |
Client certificate signature method. |
Client Cert Enc Method |
Client certificate encryption method. |
Client Cert Digest Alg |
Client certificate digest algorithm. |
Client Cert Key Type |
Client certificate key type. |
Client Cert Key Len |
Client certificate key length. |
Client Handshake Sig Method |
Client handshake signature method (TLS 1.2 and later). |
Negotiated Key Share |
Negotiated key share. |
Source |
Source of the information: Observation or Provider. |