Major BSODs and their typical causes

Major BSODs and their typical causes.

Sr No	Stop Error	Description	Significance	Troubleshooting steps
1	0x000000ED	UNMOUNTABLE_BOOT_VOLUME	As the name suggests, related to the file system. Could be due to a corruption toboot.ini or a bad HDD	1. Run diags on HDD. Fails? Try a Format-Reinstall. No go? Replace HDD
				2 Passes. Run a chkdsk /r. No go?
				3. Format-Reinstall
2	0x00000024	NTFS_FILE_SYSTEM	As the name suggests, related to the file system. Could be due to a bad HDD	1. Run diags on HDD. Fails? Try a Format-Reinstall. No go? Replace HDD
				2. Passes. Run a chkdsk /r to repair the file system. No go?
				3. Format-Reinstall
3	0x0000007B	INACCESSIBLE_BOOT_DEVICE	Windows lost access to the system partition or boot volume during the startup process.	Is the HDD detected in BIOS?
				Check the SATA Operation field in the System BIOS. In most cases an improper setting is the main cause of this error. Try toggling betweenAutodetect / ATA & Autodetect / AHCI
4	0x0000000A	IRQL_NOT_LESS_OR_EQUAL	Typically due to a bad driver, or faulty orincompatible 3rd party hardware or software	1. Always proble : when & how did this problem start?
	0x0000007E	SYSTEM_THREAD_EXCEPTION _NOT_HANDLED		2. Did the cust try adding any new third party hardware or software
	0x0000008E	KERNEL_MODE_EXCEPTION_NOT_HANDLED		(This could be anything a PCI card, a new video driver, windows update, a 3rd party wireless card
				3. Try a System Restore
				4. Remove all PCI cards, uninstall all 3rd party H/W and S/W
				5. Try reinstalling all the drivers in the right order
				6. Run diags on Memory
				7. Try a PC Restorex
				8. If all these fails, you could suspected memory
5	0x00000050	PAGE_FAULT_IN_NONPAGED_AREA	Memory Related : Requested data was not in memory. An invalid system memory address was referenced. Defective memory (RAM) might cause this Stop error	1. Determine how this started happening
				2. Try a PC Restore
				3. Run diags on memory.
				4. Test with one memory at a time if possible
6	0x0000004E	PFN_LIST_CORRUPT	Memory Related	PFN stands for "Page File Number". " This error indicates that the memory management file is corrupted. Can be caused by bad RAM, or by drivers passing bad memory descriptor lists."
7	0x000000EA	THREAD_STUCK_IN_DEVICE_DRIVER	Video Related : Generally related to video card or video driver	1. Update the BIOS to the latest version
				2. Update the video driver
				3. In case you are getting nv4_disp 0xEA error try the nVidia drivers available from www.nVidia.com
8	0x0000007A	KERNEL_DATA_INPAGE_ERROR	A page of kernel data was not found in the pagefile and could not be read into memory	Be sure to run diags on Memory
9	0xC0000218	UNKNOWN_HARD_ERROR	As the name suggests, there could be a variety of causes : Could be due to a bad HDD, a corrupted registry hive, a missing system file The Registry files may have been corrupted because of hard disk failure or some other hardware problem. A driver may have corrupted the Registry data while loading into memory, or the memory where the Registry is loading may have a parity error	1. Be sure to run extended 32 bit diags on system.
				2. If this comes up during OS reinstall, it can be caused by the CD drive spinning the OS CD too fast. Try updating the firmware for the drive
				3. Flash the BIOS

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Laptop taking too much time to shutdown

Laptop taking too much time to shutdown?

We have observed that some of the laptops takes more the 5 minutes to close all the applications and shutdown, to reduce this process time follow below instructions

Click on Start button select run and type regedit

Expand :  HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control

Edit the value data of wait to kill service timeout to 1500

This will improve the performance of shutdown

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How to get OS installed

Operating system, OS Installation, Win Xp, Installed Date, Date, OS installed date,
How to get OS installed date in Win Xp :


How to get OS installed date in Win Xp?

Solution

1.Click the Start button.
2.From the Start Menu click Run.
3.In the Run dialog box type: CMD /K WMIC OS GET InstallDate
4.Command promt window will open and it shows the following
eg : InstallDate
20071123125156.000000+330

Here first 8 digits i.e 20071123(yy-mm-dd) is the date os installed.

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Make Windows Shutdown Faster

Problem
When you shutdown Windows, it takes a long time to do so whilst hanging on the message “Shutting down”.

Solution

1. Click the Start button (Windows XP users should then click Run).
2. Type regedit and press Enter to open the Registry Editor.
3. Navigate to:
   HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management\
4. On the right hand side, double click on “ClearPageFileAtShutdown”.
5. Change the value from 1 to 0 and press OK.
6. Close the Registry Editor.

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BIOS Beep Codes

BIOS Beep Codes

When a computer is first turned on, or rebooted, its BIOS performs a power-on self test (POST) to test the system's hardware, checking to make sure that all of the system's hardware components are working properly. Under normal circumstances, the POST will display an error message; however, if the BIOS detects an error before it can access the video card, or if there is a problem with the video card, it will produce a series of beeps, and the pattern of the beeps indicates what kind of problem the BIOS has detected.
Because there are many brands of BIOS, there are no standard beep codes for every BIOS.

The two most-used brands are AMI (American Megatrends International) and Phoenix.

Below are listed the beep codes for AMI systems, and here are the beep codes for Phoenix systems.


AMI Beep Codes

Beep Code Meaning
1 beep DRAM refresh failure. There is a problem in the system memory or the motherboard.
2 beeps Memory parity error. The parity circuit is not working properly.
3 beeps Base 64K RAM failure. There is a problem with the first 64K of system memory.
4 beeps System timer not operational. There is problem with the timer(s) that control functions on the motherboard.
5 beeps Processor failure. The system CPU has failed.
6 beeps Gate A20/keyboard controller failure. The keyboard IC controller has failed, preventing gate A20 from switching the processor to protect mode.
7 beeps Virtual mode exception error.
8 beeps Video memory error. The BIOS cannot write to the frame buffer memory on the video card.
9 beeps ROM checksum error. The BIOS ROM chip on the motherboard is likely faulty.
10 beeps CMOS checksum error. Something on the motherboard is causing an error when trying to interact with the CMOS.
11 beeps Bad cache memory. An error in the level 2 cache memory.
1 long beep, 2 short Failure in the video system.
1 long beep, 3 short A failure has been detected in memory above 64K.
1 long beep, 8 short Display test failure.
Continuous beeping A problem with the memory or video.
BIOS Beep Codes


Phoenix Beep Codes

Phoenix uses sequences of beeps to indicate problems. The "-" between each number below indicates a pause between each beep sequence. For example, 1-2-3 indicates one beep, followed by a pause and two beeps, followed by a pause and three beeps. Phoenix version before 4.x use 3-beep codes, while Phoenix versions starting with 4.x use 4-beep codes. Click here for AMI BIOS beep codes.
4-Beep Codes
Beep Code Meaning
1-1-1-3 Faulty CPU/motherboard. Verify real mode.
1-1-2-1 Faulty CPU/motherboard.
1-1-2-3 Faulty motherboard or one of its components.
1-1-3-1 Faulty motherboard or one of its components. Initialize chipset registers with initial POST values.
1-1-3-2 Faulty motherboard or one of its components.
1-1-3-3 Faulty motherboard or one of its components. Initialize CPU registers.
1-1-3-2
1-1-3-3
1-1-3-4 Failure in the first 64K of memory.
1-1-4-1 Level 2 cache error.
1-1-4-3 I/O port error.
1-2-1-1 Power management error.
1-2-1-2
1-2-1-3 Faulty motherboard or one of its components.
1-2-2-1 Keyboard controller failure.
1-2-2-3 BIOS ROM error.
1-2-3-1 System timer error.
1-2-3-3 DMA error.
1-2-4-1 IRQ controller error.
1-3-1-1 DRAM refresh error.
1-3-1-3 A20 gate failure.
1-3-2-1 Faulty motherboard or one of its components.
1-3-3-1 Extended memory error.
1-3-3-3
1-3-4-1
1-3-4-3 Error in first 1MB of system memory.
1-4-1-3
1-4-2-4 CPU error.
1-4-3-1
2-1-4-1 BIOS ROM shadow error.
1-4-3-2
1-4-3-3 Level 2 cache error.
1-4-4-1
1-4-4-2
2-1-1-1 Faulty motherboard or one of its components.
2-1-1-3
2-1-2-1 IRQ failure.
2-1-2-3 BIOS ROM error.
2-1-2-4
2-1-3-2 I/O port failure.
2-1-3-1
2-1-3-3 Video system failure.
2-1-1-3
2-1-2-1 IRQ failure.
2-1-2-3 BIOS ROM error.
2-1-2-4 I/O port failure.
2-1-4-3
2-2-1-1 Video card failure.
2-2-1-3
2-2-2-1
2-2-2-3 Keyboard controller failure.
2-2-3-1 IRQ error.
2-2-4-1 Error in first 1MB of system memory.
2-3-1-1
2-3-3-3 Extended memory failure.
2-3-2-1 Faulty motherboard or one of its components.
2-3-2-3
2-3-3-1 Level 2 cache error.
2-3-4-1
2-3-4-3 Motherboard or video card failure.
2-3-4-1
2-3-4-3
2-4-1-1 Motherboard or video card failure.
2-4-1-3 Faulty motherboard or one of its components.
2-4-2-1 RTC error.
2-4-2-3 Keyboard controller error.
2-4-4-1 IRQ error.
3-1-1-1
3-1-1-3
3-1-2-1
3-1-2-3 I/O port error.
3-1-3-1
3-1-3-3 Faulty motherboard or one of its components.
3-1-4-1
3-2-1-1
3-2-1-2 Floppy drive or hard drive failure.
3-2-1-3 Faulty motherboard or one of its components.
3-2-2-1 Keyboard controller error.
3-2-2-3
3-2-3-1
3-2-4-1 Faulty motherboard or one of its components.
3-2-4-3 IRQ error.
3-3-1-1 RTC error.
3-3-1-3 Key lock error.
3-3-3-3 Faulty motherboard or one of its components.
3-3-3-3
3-3-4-1
3-3-4-3
3-4-1-1
3-4-1-3
3-4-2-1
3-4-2-3
3-4-3-1
3-4-4-1
3-4-4-4 Faulty motherboard or one of its components.
4-1-1-1 Floppy drive or hard drive failure.
4-2-1-1
4-2-1-3
4-2-2-1 IRQ failure.
4-2-2-3
4-2-3-1
4-2-3-3
4-2-4-1 Faulty motherboard or one of its components.
4-2-4-3 Keyboard controller error.
4-3-1-3
4-3-1-4
4-3-2-1
4-3-2-2
4-3-3-1
4-3-4-1
4-3-4-3 Faulty motherboard or one of its components.
4-3-3-2
4-3-3-4 IRQ failure.
4-3-3-3
4-3-4-2 Floppy drive or hard drive failure.
3-Beep Codes
Beep Code Meaning
1-1-2 Faulty CPU/motherboard.
1-1-3 Faulty motherboard/CMOS read-write failure.
1-1-4 Faulty BIOS/BIOS ROM checksum error.
1-2-1 System timer not operational. There is a problem with the timer(s) that control functions on the motherboard.
1-2-2
1-2-3 Faulty motherboard/DMA failure.
1-3-1 Memory refresh failure.
1-3-2
1-3-3
1-3-4 Failure in the first 64K of memory.
1-4-1 Address line failure.
1-4-2 Parity RAM failure.
1-4-3 Timer failure.
1-4-4 NMI port failure.
2-_-_ Any combination of beeps after 2 indicates a failure in the first 64K of memory.
3-1-1 Master DMA failure.
3-1-2 Slave DMA failure.
3-1-3
3-1-4 Interrupt controller failure.
3-2-4 Keyboard controller failure.
3-3-1
3-3-2 CMOS error.
3-3-4 Video card failure.
3-4-1 Video card failure.
4-2-1 Timer failure.
4-2-2 CMOS shutdown failure.
4-2-3 Gate A20 failure.
4-2-4 Unexpected interrupt in protected mode.
4-3-1 RAM test failure.
4-3-3 Timer failure.
4-3-4 Time of day clock failure.
4-4-1 Serial port failure.
4-4-2 Parallel port failure.
4-4-3 Math coprocessor.

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1024 RESERVED PORTS

IANA Keyword	Port	IANA Desciption
	0	Reserved
tcpmux	1	TCP Port Service Multiplexer
compressnet	2	Management Utility
compressnet	3	Compression Process
rje	5	Remote Job Entry
echo	7	Echo
discard	9	Discard
systat	11	Active Users
daytime	13	Daytime (RFC 867)
qotd	17	Quote of the Day
msp	18	Message Send Protocol
chargen	19	Character Generator
ftp-data	20	File Transfer [Default Data]
ftp	21	File Transfer [Control]
ssh	22	SSH Remote Login Protocol
telnet	23	Telnet
	24	any private mail system
smtp	25	Simple Mail Transfer
nsw-fe	27	NSW User System FE
msg-icp	29	MSG ICP
msg-auth	31	MSG Authentication
dsp	33	Display Support Protocol
	35	any private printer server
time	37	Time
rap	38	Route Access Protocol
rlp	39	Resource Location Protocol
graphics	41	Graphics
name	42	Host Name Server
nameserver	42	Host Name Server
nicname	43	Who Is
mpm-flags	44	MPM FLAGS Protocol
mpm	45	Message Processing Module [recv]
mpm-snd	46	MPM [default send]
ni-ftp	47	NI FTP
auditd	48	Digital Audit Daemon
tacacs	49	Login Host Protocol (TACACS)
re-mail-ck	50	Remote Mail Checking Protocol
la-maint	51	IMP Logical Address Maintenance
xns-time	52	XNS Time Protocol
domain	53	Domain Name Server
xns-ch	54	XNS Clearinghouse
isi-gl	55	ISI Graphics Language
xns-auth	56	XNS Authentication
	57	any private terminal access
xns-mail	58	XNS Mail
	59	any private file service
	60	Unassigned
ni-mail	61	NI MAIL
acas	62	ACA Services
whois++	63	whois++
covia	64	Communications Integrator (CI)
tacacs-ds	65	TACACS-Database Service
sql*net	66	Oracle SQL*NET
bootps	67	Bootstrap Protocol Server
bootpc	68	Bootstrap Protocol Client
tftp	69	Trivial File Transfer
gopher	70	Gopher
netrjs-1	71	Remote Job Service
netrjs-2	72	Remote Job Service
netrjs-3	73	Remote Job Service
netrjs-4	74	Remote Job Service
	75	any private dial out service
deos	76	Distributed External Object Store
	77	any private RJE service
vettcp	78	vettcp
finger	79	Finger
http	80	World Wide Web HTTP
www	80	World Wide Web HTTP
www-http	80	World Wide Web HTTP
hosts2-ns	81	HOSTS2 Name Server
xfer	82	XFER Utility
mit-ml-dev	83	MIT ML Device
ctf	84	Common Trace Facility
mit-ml-dev	85	MIT ML Device
mfcobol	86	Micro Focus Cobol
	87	any private terminal link
kerberos	88	Kerberos
su-mit-tg	89	SU/MIT Telnet Gateway
dnsix	90	DNSIX Securit Attribute Token Map
mit-dov	91	MIT Dover Spooler
npp	92	Network Printing Protocol
dcp	93	Device Control Protocol
objcall	94	Tivoli Object Dispatcher
supdup	95	SUPDUP
dixie	96	DIXIE Protocol Specification
swift-rvf	97	Swift Remote Virtural File Protocol
tacnews	98	TAC News
metagram	99	Metagram Relay
hostname	101	NIC Host Name Server
iso-tsap	102	ISO-TSAP Class 0
gppitnp	103	Genesis Point-to-Point Trans Net
acr-nema	104	ACR-NEMA Digital Imag. & Comm. 300
csnet-ns	105	Mailbox Name Nameserver
cso	105	CCSO name server protocol
3com-tsmux	106	3COM-TSMUX
rtelnet	107	Remote Telnet Service
snagas	108	SNA Gateway Access Server
pop2	109	Post Office Protocol - Version 2
pop3	110	Post Office Protocol - Version 3
sunrpc	111	SUN Remote Procedure Call
mcidas	112	McIDAS Data Transmission Protocol
auth	113	Authentication Service
audionews	114	Audio News Multicast
sftp	115	Simple File Transfer Protocol
ansanotify	116	ANSA REX Notify
uucp-path	117	UUCP Path Service
sqlserv	118	SQL Services
nntp	119	Network News Transfer Protocol
cfdptkt	120	CFDPTKT
erpc	121	Encore Expedited Remote Pro.Call
smakynet	122	SMAKYNET
ntp	123	Network Time Protocol
ansatrader	124	ANSA REX Trader
locus-map	125	Locus PC-Interface Net Map Ser
nxedit	126	NXEdit
locus-con	127	Locus PC-Interface Conn Server
gss-xlicen	128	GSS X License Verification
pwdgen	129	Password Generator Protocol
cisco-fna	130	cisco FNATIVE
cisco-tna	131	cisco TNATIVE
cisco-sys	132	cisco SYSMAINT
statsrv	133	Statistics Service
ingres-net	134	INGRES-NET Service
epmap	135	DCE endpoint resolution
profile	136	PROFILE Naming System
netbios-ns	137	NETBIOS Name Service
netbios-dgm	138	NETBIOS Datagram Service
netbios-ssn	139	NETBIOS Session Service
emfis-data	140	EMFIS Data Service
emfis-cntl	141	EMFIS Control Service
bl-idm	142	Britton-Lee IDM
imap	143	Internet Message Access Protocol
uma	144	Universal Management Architecture
uaac	145	UAAC Protocol
iso-tp0	146	ISO-IP0
iso-ip	147	ISO-IP
jargon	148	Jargon
aed-512	149	AED 512 Emulation Service
sql-net	150	SQL-NET
hems	151	HEMS
bftp	152	Background File Transfer Program
sgmp	153	SGMP
netsc-prod	154	NETSC
netsc-dev	155	NETSC
sqlsrv	156	SQL Service
knet-cmp	157	KNET/VM Command/Message Protocol
pcmail-srv	158	PCMail Server
nss-routing	159	NSS-Routing
sgmp-traps	160	SGMP-TRAPS
snmp	161	SNMP
snmptrap	162	SNMPTRAP
cmip-man	163	CMIP/TCP Manager
cmip-agent	164	CMIP/TCP Agent
xns-courier	165	Xerox
s-net	166	Sirius Systems
namp	167	NAMP
rsvd	168	RSVD
send	169	SEND
print-srv	170	Network PostScript
multiplex	171	Network Innovations Multiplex
cl/1	172	Network Innovations CL/1
xyplex-mux	173	Xyplex
mailq	174	MAILQ
vmnet	175	VMNET
genrad-mux	176	GENRAD-MUX
xdmcp	177	X Display Manager Control Protocol
nextstep	178	NextStep Window Server
bgp	179	Border Gateway Protocol
ris	180	Intergraph
unify	181	Unify
audit	182	Unisys Audit SITP
ocbinder	183	OCBinder
ocserver	184	OCServer
remote-kis	185	Remote-KIS
kis	186	KIS Protocol
aci	187	Application Communication Interface
mumps	188	Plus Five's MUMPS
qft	189	Queued File Transport
gacp	190	Gateway Access Control Protocol
prospero	191	Prospero Directory Service
osu-nms	192	OSU Network Monitoring System
srmp	193	Spider Remote Monitoring Protocol
irc	194	Internet Relay Chat Protocol
dn6-nlm-aud	195	DNSIX Network Level Module Audit
dn6-smm-red	196	DNSIX Session Mgt Module Audit Redir
dls	197	Directory Location Service
dls-mon	198	Directory Location Service Monitor
smux	199	SMUX
src	200	IBM System Resource Controller
at-rtmp	201	AppleTalk Routing Maintenance
at-nbp	202	AppleTalk Name Binding
at-3	203	AppleTalk Unused
at-echo	204	AppleTalk Echo
at-5	205	AppleTalk Unused
at-zis	206	AppleTalk Zone Information
at-7	207	AppleTalk Unused
at-8	208	AppleTalk Unused
qmtp	209	The Quick Mail Transfer Protocol
z39.50	210	ANSI Z39.50
914c/g	211	Texas Instruments 914C/G Terminal
anet	212	ATEXSSTR
ipx	213	IPX
vmpwscs	214	VM PWSCS
softpc	215	Insignia Solutions
CAIlic	216	Computer Associates Int'l License Server
dbase	217	dBASE Unix
mpp	218	Netix Message Posting Protocol
uarps	219	Unisys ARPs
imap3	220	Interactive Mail Access Protocol v3
fln-spx	221	Berkeley rlogind with SPX auth
rsh-spx	222	Berkeley rshd with SPX auth
cdc	223	Certificate Distribution Center
masqdialer	224	masqdialer
direct	242	Direct
sur-meas	243	Survey Measurement
inbusiness	244	inbusiness
link	245	LINK
dsp3270	246	Display Systems Protocol
subntbcst_tftp	247	SUBNTBCST_TFTP
bhfhs	248	bhfhs
rap	256	RAP
set	257	Secure Electronic Transaction
yak-chat	258	Yak Winsock Personal Chat
esro-gen	259	Efficient Short Remote Operations
openport	260	Openport
nsiiops	261	IIOP Name Service over TLS/SSL
arcisdms	262	Arcisdms
hdap	263	HDAP
bgmp	264	BGMP
x-bone-ctl	265	X-Bone CTL
sst	266	SCSI on ST
td-service	267	Tobit David Service Layer
td-replica	268	Tobit David Replica
http-mgmt	280	http-mgmt
personal-link	281	Personal Link
cableport-ax	282	Cable Port A/X
rescap	283	rescap
corerjd	284	corerjd
fxp-1	286	FXP-1
k-block	287	K-BLOCK
novastorbakcup	308	Novastor Backup
entrusttime	309	EntrustTime
bhmds	310	bhmds
asip-webadmin	311	AppleShare IP WebAdmin
vslmp	312	VSLMP
magenta-logic	313	Magenta Logic
opalis-robot	314	Opalis Robot
dpsi	315	DPSI
decauth	316	decAuth
zannet	317	Zannet
pkix-timestamp	318	PKIX TimeStamp
ptp-event	319	PTP Event
ptp-general	320	PTP General
pip	321	PIP
rtsps	322	RTSPS
texar	333	Texar Security Port
pdap	344	Prospero Data Access Protocol
pawserv	345	Perf Analysis Workbench
zserv	346	Zebra server
fatserv	347	Fatmen Server
csi-sgwp	348	Cabletron Management Protocol
mftp	349	mftp
matip-type-a	350	MATIP Type A
bhoetty	351	bhoetty
matip-type-b	351	MATIP Type B
bhoedap4	352	bhoedap4
dtag-ste-sb	352	DTAG
ndsauth	353	NDSAUTH
bh611	354	bh611
datex-asn	355	DATEX-ASN
cloanto-net-1	356	Cloanto Net 1
bhevent	357	bhevent
shrinkwrap	358	Shrinkwrap
nsrmp	359	Network Security Risk Management Protocol
scoi2odialog	360	scoi2odialog
semantix	361	Semantix
srssend	362	SRS Send
rsvp_tunnel	363	RSVP Tunnel
aurora-cmgr	364	Aurora CMGR
dtk	365	DTK
odmr	366	ODMR
mortgageware	367	MortgageWare
qbikgdp	368	QbikGDP
rpc2portmap	369	rpc2portmap
codaauth2	370	codaauth2
clearcase	371	Clearcase
ulistproc	372	ListProcessor
legent-1	373	Legent Corporation
legent-2	374	Legent Corporation
hassle	375	Hassle
nip	376	Amiga Envoy Network Inquiry Proto
tnETOS	377	NEC Corporation
dsETOS	378	NEC Corporation
is99c	379	TIA/EIA/IS-99 modem client
is99s	380	TIA/EIA/IS-99 modem server
hp-collector	381	hp performance data collector
hp-managed-node	382	hp performance data managed node
hp-alarm-mgr	383	hp performance data alarm manager
arns	384	A Remote Network Server System
ibm-app	385	IBM Application
asa	386	ASA Message Router Object Def.
aurp	387	Appletalk Update-Based Routing Pro.
unidata-ldm	388	Unidata LDM
ldap	389	Lightweight Directory Access Protocol
uis	390	UIS
synotics-relay	391	SynOptics SNMP Relay Port
synotics-broker	392	SynOptics Port Broker Port
meta5	393	Meta5
embl-ndt	394	EMBL Nucleic Data Transfer
netcp	395	NETscout Control Protocol
netware-ip	396	Novell Netware over IP
mptn	397	Multi Protocol Trans. Net.
kryptolan	398	Kryptolan
iso-tsap-c2	399	ISO Transport Class 2 Non-Control over UDP
work-sol	400	Workstation Solutions
ups	401	Uninterruptible Power Supply
genie	402	Genie Protocol
decap	403	decap
nced	404	nced
ncld	405	ncld
imsp	406	Interactive Mail Support Protocol
timbuktu	407	Timbuktu
prm-sm	408	Prospero Resource Manager Sys. Man.
prm-nm	409	Prospero Resource Manager Node Man.
decladebug	410	DECLadebug Remote Debug Protocol
rmt	411	Remote MT Protocol
synoptics-trap	412	Trap Convention Port
smsp	413	Storage Management Services Protocol
infoseek	414	InfoSeek
bnet	415	BNet
silverplatter	416	Silverplatter
onmux	417	Onmux
hyper-g	418	Hyper-G
ariel1	419	Ariel 1
smpte	420	SMPTE
ariel2	421	Ariel 2
ariel3	422	Ariel 3
opc-job-start	423	IBM Operations Planning and Control Start
opc-job-track	424	IBM Operations Planning and Control Track
icad-el	425	ICAD
smartsdp	426	smartsdp
svrloc	427	Server Location
ocs_cmu	428	OCS_CMU
ocs_amu	429	OCS_AMU
utmpsd	430	UTMPSD
utmpcd	431	UTMPCD
iasd	432	IASD
nnsp	433	NNSP
mobileip-agent	434	MobileIP-Agent
mobilip-mn	435	MobilIP-MN
dna-cml	436	DNA-CML
comscm	437	comscm
dsfgw	438	dsfgw
dasp	439	dasp tommy@inlab.m.eunet.de
sgcp	440	sgcp
decvms-sysmgt	441	decvms-sysmgt
cvc_hostd	442	cvc_hostd
https	443	http protocol over TLS/SSL
snpp	444	Simple Network Paging Protocol
microsoft-ds	445	Microsoft-DS
ddm-rdb	446	DDM-RDB
ddm-dfm	447	DDM-RFM
ddm-ssl	448	DDM-SSL
as-servermap	449	AS Server Mapper
tserver	450	Computer Supported Telecomunication Applications
sfs-smp-net	451	Cray Network Semaphore server
sfs-config	452	Cray SFS config server
creativeserver	453	CreativeServer
contentserver	454	ContentServer
creativepartnr	455	CreativePartnr
macon-udp	456	macon-udp
scohelp	457	scohelp
appleqtc	458	apple quick time
ampr-rcmd	459	ampr-rcmd
skronk	460	skronk
datasurfsrv	461	DataRampSrv
datasurfsrvsec	462	DataRampSrvSec
alpes	463	alpes
kpasswd	464	kpasswd
igmpv3lite	465	IGMP over UDP for SSM
digital-vrc	466	digital-vrc
mylex-mapd	467	mylex-mapd
photuris	468	proturis
rcp	469	Radio Control Protocol
scx-proxy	470	scx-proxy
mondex	471	Mondex
ljk-login	472	ljk-login
hybrid-pop	473	hybrid-pop
tn-tl-w2	474	tn-tl-w2
tcpnethaspsrv	475	tcpnethaspsrv
tn-tl-fd1	476	tn-tl-fd1
ss7ns	477	ss7ns
spsc	478	spsc
iafserver	479	iafserver
iafdbase	480	iafdbase
ph	481	Ph service
bgs-nsi	482	bgs-nsi
ulpnet	483	ulpnet
integra-sme	484	Integra Software Management Environment
powerburst	485	Air Soft Power Burst
avian	486	avian
saft	487	saft Simple Asynchronous File Transfer
gss-http	488	gss-http
nest-protocol	489	nest-protocol
micom-pfs	490	micom-pfs
go-login	491	go-login
ticf-1	492	Transport Independent Convergence for FNA
ticf-2	493	Transport Independent Convergence for FNA
pov-ray	494	POV-Ray
intecourier	495	intecourier
pim-rp-disc	496	PIM-RP-DISC
dantz	497	dantz
siam	498	siam
iso-ill	499	ISO ILL Protocol
isakmp	500	isakmp
stmf	501	STMF
asa-appl-proto	502	asa-appl-proto
intrinsa	503	Intrinsa
citadel	504	citadel
mailbox-lm	505	mailbox-lm
ohimsrv	506	ohimsrv
crs	507	crs
xvttp	508	xvttp
snare	509	snare
fcp	510	FirstClass Protocol
passgo	511	PassGo
biff	512	used by mail system to notify users
comsat	512
who	513	maintains data bases showing who's
syslog	514
printer	515	spooler
videotex	516	videotex
talk	517	"like tenex link, but across"
ntalk	518
utime	519	unixtime
router	520	local routing process (on site);
ripng	521	ripng
ulp	522	ULP
ibm-db2	523	IBM-DB2
ncp	524	NCP
timed	525	timeserver
tempo	526	newdate
stx	527	Stock IXChange
custix	528	Customer IXChange
irc-serv	529	IRC-SERV
courier	530	rpc
conference	531	chat
netnews	532	readnews
netwall	533	for emergency broadcasts
mm-admin	534	MegaMedia Admin
iiop	535	iiop
opalis-rdv	536	opalis-rdv
nmsp	537	Networked Media Streaming Protocol
gdomap	538	gdomap
apertus-ldp	539	Apertus Technologies Load Determination
uucp	540	uucpd
uucp-rlogin	541	uucp-rlogin
commerce	542	commerce
klogin	543
kshell	544	krcmd
appleqtcsrvr	545	appleqtcsrvr
dhcpv6-client	546	DHCPv6 Client
dhcpv6-server	547	DHCPv6 Server
afpovertcp	548	AFP over TCP
idfp	549	IDFP
new-rwho	550	new-who
cybercash	551	cybercash
devshr-nts	552	DeviceShare
pirp	553	pirp
rtsp	554	Real Time Stream Control Protocol
dsf	555
remotefs	556	rfs server
openvms-sysipc	557	openvms-sysipc
sdnskmp	558	SDNSKMP
teedtap	559	TEEDTAP
rmonitor	560	rmonitord
monitor	561
chshell	562	chcmd
nntps	563	nntp protocol over TLS/SSL (was snntp)
9pfs	564	plan 9 file service
whoami	565	whoami
streettalk	566	streettalk
banyan-rpc	567	banyan-rpc
ms-shuttle	568	microsoft shuttle
ms-rome	569	microsoft rome
meter	570	demon
meter	571	udemon
sonar	572	sonar
banyan-vip	573	banyan-vip
ftp-agent	574	FTP Software Agent System
vemmi	575	VEMMI
ipcd	576	ipcd
vnas	577	vnas
ipdd	578	ipdd
decbsrv	579	decbsrv
sntp-heartbeat	580	SNTP HEARTBEAT
bdp	581	Bundle Discovery Protocol
scc-security	582	SCC Security
philips-vc	583	Philips Video-Conferencing
keyserver	584	Key Server
imap4-ssl	585	IMAP4+SSL (use 993 instead)
password-chg	586	Password Change
submission	587	Submission
cal	588	CAL
eyelink	589	EyeLink
tns-cml	590	TNS CML
http-alt	591	"FileMaker, Inc. - HTTP Alternate (see Port 80)"
eudora-set	592	Eudora Set
http-rpc-epmap	593	HTTP RPC Ep Map
tpip	594	TPIP
cab-protocol	595	CAB Protocol
smsd	596	SMSD
ptcnameservice	597	PTC Name Service
sco-websrvrmg3	598	SCO Web Server Manager 3
acp	599	Aeolon Core Protocol
ipcserver	600	Sun IPC server
syslog-conn	601	Reliable Syslog Service
soap-beep	605	SOAP over BEEP
urm	606	Cray Unified Resource Manager
nqs	607	nqs
sift-uft	608	Sender-Initiated/Unsolicited File Transfer
npmp-trap	609	npmp-trap
npmp-local	610	npmp-local
npmp-gui	611	npmp-gui
hmmp-ind	612	HMMP Indication
hmmp-op	613	HMMP Operation
sshell	614	SSLshell
sco-inetmgr	615	Internet Configuration Manager
sco-sysmgr	616	SCO System Administration Server
sco-dtmgr	617	SCO Desktop Administration Server
dei-icda	618	DEI-ICDA
compaq-evm	619	Compaq EVM
sco-websrvrmgr	620	SCO WebServer Manager
escp-ip	621	ESCP
collaborator	622	Collaborator
asf-rmcp	623	ASF Remote Management and Control Protocol
cryptoadmin	624	Crypto Admin
dec_dlm	625	DEC DLM
asia	626	ASIA
passgo-tivoli	627	PassGo Tivoli
qmqp	628	QMQP
3com-amp3	629	3Com AMP3
rda	630	RDA
ipp	631	IPP (Internet Printing Protocol)
bmpp	632	bmpp
servstat	633	Service Status update (Sterling Software)
ginad	634	ginad
rlzdbase	635	RLZ DBase
ldaps	636	ldap protocol over TLS/SSL (was sldap)
lanserver	637	lanserver
mcns-sec	638	mcns-sec
msdp	639	MSDP
entrust-sps	640	entrust-sps
repcmd	641	repcmd
esro-emsdp	642	ESRO-EMSDP V1.3
sanity	643	SANity
dwr	644	dwr
pssc	645	PSSC
ldp	646	LDP
dhcp-failover	647	DHCP Failover
rrp	648	Registry Registrar Protocol (RRP)
cadview-3d	649	Cadview-3d - streaming 3d models over the internet
obex	650	OBEX
ieee-mms	651	IEEE MMS
hello-port	652	HELLO_PORT
repscmd	653	RepCmd
aodv	654	AODV
tinc	655	TINC
spmp	656	SPMP
rmc	657	RMC
tenfold	658	TenFold
mac-srvr-admin	660	MacOS Server Admin
hap	661	HAP
pftp	662	PFTP
purenoise	663	PureNoise
asf-secure-rmcp	664	ASF Secure Remote Management and Control Protocol
sun-dr	665	Sun DR
doom	666	doom Id Software
mdqs	666
disclose	667	campaign contribution disclosures - SDR Technologies
mecomm	668	MeComm
meregister	669	MeRegister
vacdsm-sws	670	VACDSM-SWS
vacdsm-app	671	VACDSM-APP
vpps-qua	672	VPPS-QUA
cimplex	673	CIMPLEX
acap	674	ACAP
dctp	675	DCTP
vpps-via	676	VPPS Via
vpp	677	Virtual Presence Protocol
ggf-ncp	678	GNU Generation Foundation NCP
mrm	679	MRM
entrust-aaas	680	entrust-aaas
entrust-aams	681	entrust-aams
xfr	682	XFR
corba-iiop	683	CORBA IIOP
corba-iiop-ssl	684	CORBA IIOP SSL
mdc-portmapper	685	MDC Port Mapper
hcp-wismar	686	Hardware Control Protocol Wismar
asipregistry	687	asipregistry
realm-rusd	688	REALM-RUSD
nmap	689	NMAP
vatp	690	VATP
msexch-routing	691	MS Exchange Routing
hyperwave-isp	692	Hyperwave-ISP
connendp	693	connendp
ha-cluster	694	ha-cluster
ieee-mms-ssl	695	IEEE-MMS-SSL
rushd	696	RUSHD
uuidgen	697	UUIDGEN
olsr	698	OLSR
accessnetwork	699	Access Network
elcsd	704	errlog copy/server daemon
agentx	705	AgentX
silc	706	SILC
borland-dsj	707	Borland DSJ
entrust-kmsh	709	Entrust Key Management Service Handler
entrust-ash	710	Entrust Administration Service Handler
cisco-tdp	711	Cisco TDP
netviewdm1	729	IBM NetView DM/6000 Server/Client
netviewdm2	730	IBM NetView DM/6000 send/tcp
netviewdm3	731	IBM NetView DM/6000 receive/tcp
netgw	741	netGW
netrcs	742	Network based Rev. Cont. Sys.
flexlm	744	Flexible License Manager
fujitsu-dev	747	Fujitsu Device Control
ris-cm	748	Russell Info Sci Calendar Manager
kerberos-adm	749	kerberos administration
kerberos-iv	750	kerberos version iv
loadav	750
pump	751
qrh	752
rrh	753
tell	754	send
nlogin	758
con	759
ns	760
rxe	761
quotad	762
cycleserv	763
omserv	764
webster	765
phonebook	767	phone
vid	769
cadlock	770
rtip	771
cycleserv2	772
notify	773
acmaint_dbd	774
acmaint_transd	775
wpages	776
multiling-http	777	Multiling HTTP
wpgs	780
mdbs_daemon	800
device	801
fcp-udp	810	FCP Datagram
itm-mcell-s	828	itm-mcell-s
pkix-3-ca-ra	829	PKIX-3 CA/RA
dhcp-failover2	847	dhcp-failover 2
rsync	873	rsync
iclcnet-locate	886	ICL coNETion locate server
iclcnet_svinfo	887	ICL coNETion server info
accessbuilder	888	AccessBuilder
omginitialrefs	900	OMG Initial Refs
smpnameres	901	SMPNAMERES
ideafarm-chat	902	IDEAFARM-CHAT
ideafarm-catch	903	IDEAFARM-CATCH
xact-backup	911	xact-backup
apex-mesh	912	APEX relay-relay service
apex-edge	913	APEX endpoint-relay service
ftps-data	989	"ftp protocol, data, over TLS/SSL"
ftps	990	"ftp protocol, control, over TLS/SSL"
nas	991	Netnews Administration System
telnets	992	telnet protocol over TLS/SSL
imaps	993	imap4 protocol over TLS/SSL
ircs	994	irc protocol over TLS/SSL
pop3s	995	pop3 protocol over TLS/SSL (was spop3)
vsinet	996	vsinet
maitrd	997
puparp	998
applix	999	Applix ac
cadlock2	1000
surf	1010	surf
	1023	Reserved

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