HP General IO Connectivity manual Table C-9 OSI Network Service Problem, Nsap

			Diagnostic Messages
			X.25 Diagnostic Messages
Table C-9	OSI Network Service Problem (Continued)
	227	Connection	Due to internal constraints at high
	(CLEAR)	rejection.	levels other than lack of network
		Cause	memory, CALL INDICATION cannot
		unspecified	be serviced.
		(transient
		condition).
	224	OSI Network	OSI network service not operational.
	(CLEAR,	Service
	RESET)	problem.
	228	Connection	X.25 to IP subsystem clears incoming
	(CLEAR)	rejection.	CALL INDICATION which has calling
		Reason	address not present in IP to X.121
		unspecified.	mapping table. If call were accepted,
		(Permanent	circuit would be half-duplex enabling
		condition)	remote node to send and receive while
		(Transient	local host would only be able to
		condition).	receive. When X.25/IP output routine
			has data addressed to remote node it
			must be able to map the IP address to
			the X.121 address. If it cannot do so,
			the IP packet is discarded. Clearing
			the INCOMING CALL when the
			remote's X.121 address is not in the
			map table prevents a half-duplex
			circuit from being established.
	231	Connection	No listen socket capable of servicing
	(CLEAR)	rejection.	CALL INDICATION. X.25 subsystem
		NSAP	is down when X.25-to-IP subsystem is
		unreachable	servicing CALL INDICATION.
		(transient
		condition).
	232	Connection	CALL INDICATION with first byte of
	(CLEAR)	rejection.	call user data other than CC (hex)
		NSAP	received on system which does not
		unreachable	have X.25/9000 programmatic access
		(permanent	configured in kernel.
		condition).

Appendix C 261