Sense code 8020

Session reset: The LU-LU session identified in the UNBIND is being deactivated because of a reset condition.

Bytes 2 and 3 following the sense code contain sense code specific information.
0000
No specific code applies.
0001
Virtual route inoperative: The virtual route used by the LU-LU session has become inoperative, thus forcing the deactivation of the identified LU-LU session.
0002
Hierarchical reset of both XRF-active and XRF-backup sessions: The XRF-backup session has failed; therefore, both the XRF-active and XRF-backup session are being reset.
0003
Virtual route deactivated: The identified LU-LU session had to be deactivated because of a forced deactivation of the virtual route being used by the LU-LU session.
0004
Route extension failure: The route extension used by the LU-LU session has become inoperative, thus forcing the deactivation of the identified LU-LU session.
0005
Route extension failure: The route extension used by the XRF-backup LU-LU session has become inoperative, thus forcing the deactivation of the identified XRF-backup LU-LU session.
0006
Virtual route inoperative: The virtual route used by the LU-LU session has become inoperative, thus forcing the deactivation via VR-INOP of the identified XRF-backup LU-LU session.
0007
An LU requested termination.
0008
BFTERM has been received with no indication of the cause of the reset.
0009
Termination was requested by the dependent SLU with a TERMINATE_SELF or character coded LOGOFF.
000A
The identified LU-LU session had to be deactivated because its underlying RTP connection has become inoperative.
000B
The identified LU-LU session had to be deactivated because its underlying RTP connection was deactivated.
000D
The cross-domain resource session has been terminated.