o incoming call blocked Generated when an incoming call from the X.25 Protocol module (or from the X.25 Client module in an accessing system) is blocked and cleared by the X.25 Access module's security mechanisms. Arguments: filter Name of the selected filter. group Name of the x25 protocol group entity corresponding to the BCUG that matches the CUG number specified in the Call packet. This argument is present only when the call is delivered via a bilateral closed user group. inbound Name of the DTE class associated with the incoming call by the x25 protocol dte entity. security This DTE class identifies the security dte class entity dte class to be used for remote DTE matching. remote dte Name of the remote dte entity whose remote address prefix was selected by the matching algorithm. This argument is not present when the call is delivered via a bilateral closed user group. sending DTE address of the calling DTE. This argument is not dte present when the call is delivered via a bilateral closed user group. o incoming call failed Generated when an incoming call from the X.25 Protocol module (or from the X.25 Client module in an accessing system) is cleared by the X.25 Access module. Arguments: group Name of the x25 protocol group entity corresponding to the BCUG that matches the CUG number specified in the Call packet. This argument is present only when the call is delivered via a bilateral closed user group. Since group entities do not exist at accessing systems, this argument is present only at gateway systems. reason Reason why the call failed. insufficient The X.25 Access module has insufficient resources resources to handle the call. no filters The incoming call failed to match any of the active filters. security The dte class of the incoming call has dte class an invalid security DTE class associated not found with it. security The filter on which the incoming call filter not was matched has an invalid security found filter associated with it. security Name of the security dte class entity that was dte class referenced by the selected dte class entity. This argument is present only if the reason for the event is security dte class not found. security Name of the security filter entity that was filter referenced by the selected dte class entity. This argument is present only if the reason for the event is security filter not found. sending DTE address of the remote DTE. dte o in use filter deleted Generated when an active filter has been deleted by the use of the NCL delete x25 access filter command. Arguments: filter The name of the deleted filter. listener The name of the application associated with the filter. o outgoing call blocked Generated when the X.25 Access module's security mechanisms prevent a client from making an outgoing call. Arguments: blocked by Specifies where the security blocking occurred. gateway Blocked by the gateway system. security local Blocked by the accessing system. security client Name of the entity that made the call. destination Specifies the called DTE address. This argument is dte not present if the call specifies a bilateral closed user group. dte class Name of the DTE class specified in the call. This argument is not present if the call specifies a bilateral closed user group. group Name of the x25 protocol group entity specified in the call. This argument is present only if the call specifies a bilateral closed user group. Since group entities do not exist at accessing systems, this argument is present only on gateway systems. remote DNS name of the entity that made the call. If the port call is blocked by gateway security, this identifies the X.25 access client on the accessing system. This argument is mandatory only if the client of X.25 access is the X.25 Server module. security Name of the remote dte entity whose remote address DTE class prefix was selected by the matching algorithm. This remote DTE argument is not present if the call is made to a bilateral CUG. source (OpenVMS) Name of the entity that made the call. This identifies the client of X.25 Access at the accessing system when the call is blocked by security on a gateway system. This argument is mandatory only when the client of X.25 Access is the X.25 Server module. o outgoing call configuration error Generated when a call fails because of misconfiguration of the security databases. Arguments: reason Specifies why the call failed. security The DTE class of the outgoing call dte class must have a valid security DTE class not found associated with it. security Name of the security dte class entity that was dte class referenced by the selected dte class entity. o port terminated Generated whenever a port is closed. The event arguments simply reflect the attributes of the port at the time it was terminated. Arguments: call Name of the x25 access filter entity that matched association an incoming call, or the name of the x25 access template entity used in making an outgoing call. This attribute is supported only if the status attribute port type is set to switched and the status attribute state is not set to open. call Direction of the call on an SVC. direction incoming The call is an incoming call. outgoing The call is an outgoing call. This attribute is supported only if the status attribute port type is set to switched and the status attribute state is not set to open. calling Calling NSAP address that is carried transparently address in an incoming or outgoing call packet. This attribute extension is supported only if the status attribute port type is set to switched and the status attribute state is not set to open. calling dte Calling DTE address in a call request or incoming address call packet (depending on the value of the status attribute call direction). This attribute is supported only if the status attribute port type is set to switched and the status attribute state is not set to open. channel Channel number of the underlying virtual circuit. This status is valid only if the port is at a gateway system and the status attribute state is not open. client Name of the entity that made or accepted the call. data octets Number of data octets received at the port. received data octets Number of data octets sent by the port. sent dte class Name of the DTE class to which the DTE of the underlying virtual circuit belongs. This attribute is supported only if the status attribute state is not set to open. fast select Specifies whether fast select is in operation for the call. fast select Fast select in operation. no fast select Fast select not in operation. not specified Facility not requested. with response Fast select with response in operation. This attribute is supported only if the status attribute port type is set to switched and the status attribute state is not set to open. group Name of the x25 protocol group entity (that is, CUG) associated with an incoming or outgoing call. This attribute is supported only if the status attribute port type is set to switched and the status attribute state is not set to open. incoming Packet size, in octets, for incoming data on a virtual packet circuit. This attribute is supported only if the status size attribute state is not set to open. incoming Throughput class for incoming data on a virtual throughput circuit. size incoming Window size for incoming data on a virtual circuit. window size local dte Name of the DTE entity associated with the call. originally If a call is redirected, this is the DTE address called from which the call was redirected; otherwise, address the address is null. This status is valid only if the status attribute redirect reason is not [not] redirected. This attribute is supported only if the status attribute port type is set to switched and the status attribute state is not set to open. outgoing Packet size, in octets, for outgoing data on a packet virtual circuit. This attribute is supported only size if the status attribute state is not set to open. outgoing Throughput class for outgoing data on a virtual throughput circuit. class outgoing Window size for outgoing data on a virtual circuit. window This attribute is supported only if the status size attribute state is not set to open. pdus Number of pdus received at the port. received pdus sent Number of pdus sent by the port. protocol First four octets of call data in the call. This identifier attribute is supported only if the status attribute port type is set to switched and the status attribute state is not set to open. pvc Name of the pvc to which this port belongs. This attribute is present only if the status attribute port type is set to permanent. redirect Specifies whether a call has been redirected and, reason if so, the reason for the redirection. busy The call has been redirected because the original destination was busy. not The call has not been redirected. redirected out of The call has been redirected because the order original destination was not operational. systematic The call has been redirected because all calls to the original destination have been systematically redirected. This attribute is supported only if the status attribute port type is set to switched and the status attribute state is not set to open. reference Time at which the port was created (if the time circuit is a PVC), or the time at which the port was first used to send or receive a call at the X.25 user interface (if the circuit is an SVC). remote Name of the peer entity with which this port is port communicating. reserved If the port is associated with a reserved Logical Channel Number (LCN), this specifies the name of the local DTE entity on which the LCN is reserved. A null string indicates that the port is not associated with a reserved LCN. This attribute is supported only if the status attribute port type is set to switched and the status attribute state is not set to open. reverse Specifies whether reverse charging is in operation for charging the call. This attribute is supported only if the status attribute port type is set to switched and the status attribute state is not set to open. segments Number of segments of data sent by this port. sent segments Number of segments of data received by this port. received state Status of the x25 access port entity. called A call has been received and taken by a user. calling A user is making a call. cleared A Clear Indication or Clear Confirmation packet has been received, or the X.25 Protocol module has detected an error. cleared by The port was cleared by network management. directive clearing A user has requested that the call should be cleared. no communi- Communications with the PSDN have been lost. cation open The port is open. running The associated virtual circuit is available for data transfer. synchronizing A user has requested a reset, but the network has not yet responded with a Reset Confirmation or Reset Indication packet. unsynchronized A Reset Indication packet has been received, or the X.25 Protocol module has detected an error and the user has not yet responded with a reset request. target Called NSAP address that is transparently carried in address an incoming or outgoing call packet. This attribute is extension supported only if the status attribute port type is set to switched and the status attribute state is not set to open. target dte Called DTE address in a call request or incoming call. address This attribute is supported only if the status attribute port type is set to switched and the status attribute state is not set to open. type Specifies that the port represents an SVC. switched The circuit is an SVC. permanent The circuit is a PVC. o pvc access blocked Generated when a client of X.25 Access is not allowed to access a PVC. Arguments: blocked by Where the blocking occurred. gateway At the gateway system security local At the accessing system security client Name of the entity that attempted to use the pvc. pvc Name of the pvc. source Name of the entity that attempted to use the PVC. This identifies the client of X.25 Access module at the accessing system when the call is blocked by security on a gateway system. This argument is mandatory only when the client of the X.25 Access module is the X.25 Server module.