| Column name |
Data type |
Description |
|
connection_id
|
uniqueidentifier
|
Identifier of the connection.
|
|
transport_stream_id
|
uniqueidentifier
|
Identifier of the SQL Server Network Interface (SNI) connection used by this connection for TCP/IP communications.
|
|
state
|
smallint
|
Current state of the connection. Possible values:
1 = NEW
2 = CONNECTING
3 = CONNECTED
4 = LOGGED_IN
5 = CLOSED
|
|
state_desc
|
nvarchar(60)
|
Current state of the connection. Possible values:
NEW
CONNECTING
CONNECTED
LOGGED_IN
CLOSED
|
|
connect_time
|
datetime
|
Date and time at which the connection was opened.
|
|
login_time
|
datetime
|
Date and time at which login for the connection succeeded.
|
|
authentication_method
|
nvarchar(128)
|
Name of the Windows Authentication method, such as NTLM or KERBEROS. The value comes from Windows.
|
|
principal_name
|
nvarchar(128)
|
Name of the login that was validated for connection permissions. For Windows Authentication, this value is the remote user name. For certificate authentication, this value is the certificate owner.
|
|
remote_user_name
|
nvarchar(128)
|
Name of the peer user from the other database that is used by Windows Authentication.
|
|
last_activity_time
|
datetime
|
Date and time at which the connection was last used to send or receive information.
|
|
is_accept
|
bit
|
Indicates whether the connection originated on the remote side.
1 = The connection is a request accepted from the remote instance.
0 = The connection was started by the local instance.
|
|
login_state
|
smallint
|
State of the login process for this connection. Possible values:
0 = Initial
1 = Negotiate
2 = SSPI
3 = PublicKeyLogin
4 = PublicKeyTentative
5 = LoggedIn
6 = Arbitration
|
|
login_state_desc
|
nvarchar(60)
|
Current state of login from the remote computer. Possible values:
Initial
Negotiate
SSPI
PublicKeyLogin
PublicKeyTentative
Arbitration
LoggedIn
|
|
peer_certificate_id
|
int
|
The local object ID of the certificate used by the remote instance for authentication. The owner of this certificate must have CONNECT permissions to the database mirroring endpoint.
|
|
encryption_algorithm
|
smallint
|
Encryption algorithm that is used for this connection. NULLABLE. Possible values:
Value Description Corresponding DDL option
0 NONE Disabled
1 RC4 {Required | Required algorithm RC4}
2 AES Required algorithm AES
3 NONE, RC4 {Supported | Supported algorithm RC4}
4 NONE, AES Supported algorithm RC4
5 RC4, AES Required algorithm RC4 AES
6 AES, RC4 Required Algorithm AES RC4
7 NONE, RC4, AES Supported Algorithm RC4 AES
8 NONE, AES, RC4 Supported algorithm AES RC4
|
|
encryption_algorithm_desc
|
nvarchar(60)
|
Textual representation of the encryption algorithm. NULLABLE. Possible Values:
Description Corresponding DDL option
NONE Disabled
RC4 {Required | Required Algorithm RC4}
AES Required Algorithm AES
NONE, RC4 {Supported | Supported Algorithm RC4}
NONE, AES Supported Algorithm RC4
RC4, AES Required Algorithm RC4 AES
AES, RC4 Required Algorithm AES RC4
NONE, RC4, AES Supported Algorithm RC4 AES
NONE, AES, RC4 Supported Algorithm AES RC4
|
|
receives_posted
|
smallint
|
Number of asynchronous network receives that have not yet completed for this connection.
|
|
is_receive_flow_controlled
|
bit
|
Whether network receives have been postponed due to flow control because the network is busy.
1 = True
|
|
sends_posted
|
smallint
|
The number of asynchronous network sends that have not yet completed for this connection.
|
|
is_send_flow_controlled
|
bit
|
Whether network sends have been postponed due to network flow control because the network is busy.
1 = True
|
|
total_bytes_sent
|
bigint
|
Total number of bytes sent by this connection.
|
|
total_bytes_received
|
bigint
|
Total number of bytes received by this connection.
|
|
total_fragments_sent
|
bigint
|
Total number of database mirroring message fragments sent by this connection.
|
|
total_fragments_received
|
bigint
|
Total number of database mirroring message fragments received by this connection.
|
|
total_sends
|
bigint
|
Total number of network send requests issued by this connection.
|
|
total_receives
|
bigint
|
Total number of network receive requests issued by this connection.
|
|
peer_arbitration_id
|
uniqueidentifier
|
Internal identifier for the endpoint. NULLABLE.
|
