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Cisco NBAR2 Protocol Reference

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Updated:: October 6, 2024

Chapter: Protocols: U

Protocols: U
UAAC
UARPS
UDPLITE
UIS
ULISTPROC
ULP
ULPNET
ULTRASURF
UNIDATA-LDM
UNIFY
UNITE-AIRLINES
UNITED-AIRLINES
UNKNOWN
UOL
UPS
URM
USA-TODAY
USAA
USBANK
USPS
UTI
UTIME
UTMPCD
UTMPSD
UUCP
UUCP-PATH
UUCP-RLOGIN
UUIDGEN

Protocols: U

UAAC


Name/CLI Keyword	uaac
Full Name	UAAC Protocol
Description	Registered with IANA on port 145 TCP/UDP
Introduced	-
Deprecated	-
Reference	http://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xml
Global ID	3:145
ID	946
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	default
Category	other
Sub Category	other
P2P Technology	False
Encrypted	False
Traffic-class	bulk-data
Tunnel	False

UARPS


Name/CLI Keyword	uarps
Full Name	Unisys ARPs
Description	Registered with IANA on port 219 TCP/UDP
Introduced	-
Deprecated	-
Reference	http://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xml
Global ID	3:219
ID	1116
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	default
Category	other
Sub Category	other
P2P Technology	False
Encrypted	False
Traffic-class	bulk-data
Tunnel	False

UDPLITE


Name/CLI Keyword	udplite
Full Name	UDP Lite
Description	Lightweight User Datagram Protocol (UDP Lite) is a connectionless Transport layer protocol. UDP Lite provides partial checksums that cover only a segment of the datagrams. UDP Lite may be used in error-prone network environments that prefer to have partially damaged payloads delivered rather than discarded. UDP Lite is IP protocol number 136.
Introduced	-
Deprecated	-
Reference	http://www.ietf.org/rfc/rfc3828.txt
Global ID	1:136
ID	1234
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	default
Category	other
Sub Category	other
P2P Technology	False
Encrypted	False
Traffic-class	bulk-data
Tunnel	False

UIS


Name/CLI Keyword	uis
Full Name	UIS
Description	Registered with IANA on port 390 TCP/UDP
Introduced	-
Deprecated	-
Reference	http://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xml
Global ID	3:390
ID	306
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	default
Category	other
Sub Category	other
P2P Technology	False
Encrypted	False
Traffic-class	bulk-data
Tunnel	False

ULISTPROC


Name/CLI Keyword	ulistproc
Full Name	List Processor
Description	Registered with IANA on port 372 TCP/UDP
Introduced	-
Deprecated	-
Reference	http://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xml
Global ID	3:372
ID	288
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	business-relevant
Category	email
Sub Category	enterprise-transactional-apps
P2P Technology	False
Encrypted	False
Traffic-class	bulk-data
Tunnel	False

ULP


Name/CLI Keyword	ulp
Full Name	User Location Protocol
Description	The User Location Protocol (ULP) is the interface between a user location client and a user location server. User Location Servers are server programs that maintain dynamic information about users and the applications they are running. The server is similar to a DNS server in that the set of resource information associated with a particular user is composed of separate resource records. User Location Clients are programs that connect to user location servers. Clients can create, delete, modify, and query resource records on the server.
Introduced	-
Deprecated	-
Reference	http://www1.cs.columbia.edu/sip/drafts/draft-williams-uls-01.txt
Global ID	3:522
ID	440
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	business-relevant
Category	net-admin
Sub Category	network-management
P2P Technology	False
Encrypted	False
Traffic-class	ops-admin-mgmt
Tunnel	False

ULPNET


Name/CLI Keyword	ulpnet
Full Name	Ulpnet
Description	Registered with IANA on port 483 TCP/UDP
Introduced	-
Deprecated	-
Reference	http://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xml
Global ID	3:483
ID	397
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	default
Category	other
Sub Category	other
P2P Technology	False
Encrypted	False
Traffic-class	bulk-data
Tunnel	False

ULTRASURF


Name/CLI Keyword	ultrasurf
Full Name	Ultrasurf
Description	Ultrasurf is an internet censorship circumvention proxy as well as anonymizer. It is developed and maintained by Ultrareach Internet Corporation.
Introduced	-
Deprecated	-
Reference	http://www.ultrasurf.us/
Global ID	13:584
ID	1523
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	business-irrelevant
Category	anonymizers
Sub Category	other
P2P Technology	False
Encrypted	True
Traffic-class	bulk-data
Tunnel	True

UNIDATA-LDM


Name/CLI Keyword	unidata-ldm
Full Name	Unidata LDM
Description	The Unidata Local Data Manager (LDM) is a collection of cooperating programs that select, capture, manage, and distribute arbitrary data products. The system is designed for event-driven data distribution, and is currently used in the Unidata Internet Data Distribution(IDD) project. The LDM system includes network client and server programs and their shared protocols.
Introduced	-
Deprecated	-
Reference	http://www.unidata.ucar.edu/software/ldm/
Global ID	3:388
ID	304
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	default
Category	other
Sub Category	other
P2P Technology	False
Encrypted	False
Traffic-class	bulk-data
Tunnel	False

UNIFY


Name/CLI Keyword	unify
Full Name	Unify
Description	Registered with IANA on port 181 TCP/UDP
Introduced	-
Deprecated	-
Reference	http://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xml
Global ID	3:181
ID	1024
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	default
Category	other
Sub Category	other
P2P Technology	False
Encrypted	False
Traffic-class	bulk-data
Tunnel	False

UNITE-AIRLINES


Name/CLI Keyword	unite-airlines
Full Name	United Airlines
Description	United Airlines - Online Flight reservation from United Airlines.
Introduced	14.0.0
Deprecated	71.0.0
Reference	http://united.com
Global ID	13:753
ID	1683
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	business-irrelevant
Category	browsing
Sub Category	other
P2P Technology	False
Encrypted	False
Traffic-class	transactional-data
Tunnel	False

UNITED-AIRLINES


Name/CLI Keyword	united-airlines
Full Name	United Airlines
Description	United Airlines online flight reservations
Introduced	71.0.0
Deprecated	-
Reference	http://united.com
Global ID	13:1407
ID	1407
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	business-irrelevant
Category	browsing
Sub Category	other
P2P Technology	False
Encrypted	False
Traffic-class	transactional-data
Tunnel	False

UNKNOWN


Name/CLI Keyword	unknown
Full Name	Unknown
Description	unknown refers to traffic that did not get classified by the NBAR protocol library
Introduced	-
Deprecated	-
Reference	N/A
Global ID	13:1
ID	1
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	default
Category	other
Sub Category	other
P2P Technology	False
Encrypted	False
Traffic-class	bulk-data
Tunnel	False

UOL


Name/CLI Keyword	uol
Full Name	UOL
Description	UOL - Brazilian web portal for news and entertainment.
Introduced	14.0.0
Deprecated	-
Reference	http://uol.com
Global ID	13:627
ID	1556
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	business-irrelevant
Category	browsing
Sub Category	other
P2P Technology	False
Encrypted	False
Traffic-class	transactional-data
Tunnel	False

UPS


Name/CLI Keyword	ups
Full Name	UPS
Description	Registered with IANA on port 401 TCP/UDP
Introduced	-
Deprecated	-
Reference	http://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xml
Global ID	3:401
ID	316
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	business-relevant
Category	industrial-protocols
Sub Category	control-and-signaling
P2P Technology	False
Encrypted	False
Traffic-class	signaling
Tunnel	False

URM


Name/CLI Keyword	urm
Full Name	Cray Unified Resource Manager
Description	Registered with IANA on port 606 TCP/UDP
Introduced	-
Deprecated	-
Reference	http://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xml
Global ID	3:606
ID	515
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	business-relevant
Category	net-admin
Sub Category	network-management
P2P Technology	False
Encrypted	False
Traffic-class	ops-admin-mgmt
Tunnel	False

USA-TODAY


Name/CLI Keyword	usa-today
Full Name	USA Today
Description	USA Today - Website for newspaper USA Today.
Introduced	14.0.0
Deprecated	-
Reference	http://usatoday.com
Global ID	13:679
ID	1609
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	business-irrelevant
Category	browsing
Sub Category	other
P2P Technology	False
Encrypted	False
Traffic-class	transactional-data
Tunnel	False

USAA


Name/CLI Keyword	usaa
Full Name	USAA
Description	USAA - Insurance company.
Introduced	14.0.0
Deprecated	-
Reference	http://usaa.com
Global ID	13:782
ID	1710
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	business-irrelevant
Category	browsing
Sub Category	other
P2P Technology	False
Encrypted	False
Traffic-class	transactional-data
Tunnel	False

USBANK


Name/CLI Keyword	usbank
Full Name	U.S.Bank
Description	U.S.Bank - Online banking web portal for U.S Bank.
Introduced	14.0.0
Deprecated	-
Reference	http://usbank.com
Global ID	13:788
ID	1716
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	business-irrelevant
Category	browsing
Sub Category	other
P2P Technology	False
Encrypted	False
Traffic-class	transactional-data
Tunnel	False

USPS


Name/CLI Keyword	usps
Full Name	USPS
Description	USPS - US Postal Service website.
Introduced	14.0.0
Deprecated	-
Reference	http://usps.com
Global ID	13:660
ID	1589
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	business-irrelevant
Category	browsing
Sub Category	other
P2P Technology	False
Encrypted	False
Traffic-class	transactional-data
Tunnel	False

UTI


Name/CLI Keyword	uti
Full Name	UTI
Description	Registered with IANA as IP Protocol 120
Introduced	-
Deprecated	-
Reference	http://www.iana.org/assignments/protocol-numbers/protocol-numbers.xml
Global ID	1:120
ID	874
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	default
Category	other
Sub Category	other
P2P Technology	unassigned
Encrypted	unassigned
Traffic-class	bulk-data
Tunnel	unassigned

UTIME


Name/CLI Keyword	utime
Full Name	Unix time
Description	utime is a Linux system call that changes the access and modification times of the inode specified by filename to the actime and modtime fields of times respectively.
Introduced	-
Deprecated	-
Reference	http://linux.die.net/man/2/utime
Global ID	3:519
ID	436
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	business-relevant
Category	net-admin
Sub Category	network-management
P2P Technology	False
Encrypted	False
Traffic-class	ops-admin-mgmt
Tunnel	False

UTMPCD


Name/CLI Keyword	utmpcd
Full Name	UTMPCD
Description	Registered with IANA on port 431 TCP/UDP
Introduced	-
Deprecated	-
Reference	http://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xml
Global ID	3:431
ID	346
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	default
Category	other
Sub Category	other
P2P Technology	False
Encrypted	False
Traffic-class	bulk-data
Tunnel	False

UTMPSD


Name/CLI Keyword	utmpsd
Full Name	Utmpsd
Description	Registered with IANA on port 430 TCP/UDP
Introduced	-
Deprecated	-
Reference	http://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xml
Global ID	3:430
ID	345
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	default
Category	other
Sub Category	other
P2P Technology	False
Encrypted	False
Traffic-class	bulk-data
Tunnel	False

UUCP


Name/CLI Keyword	uucp
Full Name	UUCP
Description	Unix-to-Unix Copy (UUCP) is a suite of computer programs and protocols allowing remote execution of commands and transfer of files, email and netnews between computers. Specifically, a command named uucp is one of the programs in the suite; it provides a user interface for requesting file copy operations.
Introduced	-
Deprecated	-
Reference	http://en.wikipedia.org/wiki/Uucp
Global ID	3:540
ID	458
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	business-relevant
Category	net-admin
Sub Category	remote-access-terminal
P2P Technology	False
Encrypted	False
Traffic-class	ops-admin-mgmt
Tunnel	False

UUCP-PATH


Name/CLI Keyword	uucp-path
Full Name	UUCP Path Service
Description	Path Service is part of UUCP (Unix To Unix Copy Protocol) suite. It fills the need of people to determine mailbox addresses for hosts that are not part of the ARPA-Internet but can be reached by one or more relay hosts.
Introduced	-
Deprecated	-
Reference	http://tools.ietf.org/html/rfc915
Global ID	3:117
ID	987
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	default
Category	file-sharing
Sub Category	file-transfer
P2P Technology	False
Encrypted	False
Traffic-class	bulk-data
Tunnel	False

UUCP-RLOGIN


Name/CLI Keyword	uucp-rlogin
Full Name	UUCP-Rlogin
Description	Rlogin is a part of UUCP (Unix-to-Unix Copy), a suite of computer programs and protocols allowing remote execution of commands and transfer of files, email and netnews between computers.
Introduced	-
Deprecated	-
Reference	http://www.uucp.org/
Global ID	3:541
ID	459
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	business-relevant
Category	net-admin
Sub Category	remote-access-terminal
P2P Technology	False
Encrypted	False
Traffic-class	ops-admin-mgmt
Tunnel	False

UUIDGEN


Name/CLI Keyword	uuidgen
Full Name	UUIDGEN
Description	A universally unique identifier (UUID) is an identifier standard used in software construction, standardized by the Open Software Foundation (OSF) as part of the Distributed Computing Environment (DCE). UUIDGEN is a program that generates a unique UUID for each system.
Introduced	-
Deprecated	-
Reference	http://en.wikipedia.org/wiki/Uuid
Global ID	3:697
ID	605
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	default
Category	other
Sub Category	other
P2P Technology	False
Encrypted	False
Traffic-class	bulk-data
Tunnel	False

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