GeoDesy FSO Next series - Manual (Page 49)

GeoDesy Kft.
H-1116 Budapest, Kondorfa str. 6
The Digest Authentication Protocol verifies that the message received is the same
one that was sent. Data integrity is protected using a 128
calculated according to the Message Digest 5 (MD5) algorithm. The digest is
calculated at the sender and enclosed with the SNMPv2 message. The receiver
verifies the digest. A secret value, known only to the sender and the receiver, is
prefixed to the message. After the digest is used to verify message integrity, the
secret value is used to verify the message's origin.
To help ensure message privacy, the Symmetric Privacy Protocol uses a secret
encryption key known only to the sender and the receiver. Bef
authenticated, this protocol uses the
effect privacy. DES is a documented
(NIST) and American National Standards Institute
Originally, SNMPv1 specified that SNMP should operate over the
Protocol
(UDP) and IP. The SNMPv2 transport mapping document (RFC 1449)
defines implementations of SNMP over other transport protocols, including
Connectionless Network Service
(DDP), and Novell's Internet Packet Exchange
instructions on how to provide a SNMPv1 proxy and use of the BER. UDP/IP is still
SNMPv2's preferred transport mapping because UDP is
both the transport and network layers.
Telefon: 06
. 6-8.
E-mail: info@geodesy
http://www.
49
The Digest Authentication Protocol verifies that the message received is the same
one that was sent. Data integrity is protected using a 128-bit
calculated according to the Message Digest 5 (MD5) algorithm. The digest is
calculated at the sender and enclosed with the SNMPv2 message. The receiver
verifies the digest. A secret value, known only to the sender and the receiver, is
age. After the digest is used to verify message integrity, the
secret value is used to verify the message's origin.
To help ensure message privacy, the Symmetric Privacy Protocol uses a secret
encryption key known only to the sender and the receiver. Before the message is
authenticated, this protocol uses the Data Encryption Standard (DES) algorithm to
effect privacy. DES is a documented National Institute of Standards and Technology
American National Standards Institute (ANSI) standard.
inally, SNMPv1 specified that SNMP should operate over the
(UDP) and IP. The SNMPv2 transport mapping document (RFC 1449)
defines implementations of SNMP over other transport protocols, including
Connectionless Network Service (CLNS), AppleTalk's Datagram Delivery Protocol
Internet Packet Exchange (IPX). RFC 1449 also includes
instructions on how to provide a SNMPv1 proxy and use of the BER. UDP/IP is still
SNMPv2's preferred transport mapping because UDP is compatible with SNMPv1 at
both the transport and network layers.
Telefon: 06-1-481-2050
Fax.: 06-1-481-2049
[email protected]
http://www.geodesy-fso.com
The Digest Authentication Protocol verifies that the message received is the same
bit message digest
calculated according to the Message Digest 5 (MD5) algorithm. The digest is
calculated at the sender and enclosed with the SNMPv2 message. The receiver
verifies the digest. A secret value, known only to the sender and the receiver, is
age. After the digest is used to verify message integrity, the
To help ensure message privacy, the Symmetric Privacy Protocol uses a secret
ore the message is
(DES) algorithm to
National Institute of Standards and Technology
(ANSI) standard.
inally, SNMPv1 specified that SNMP should operate over the User Datagram
(UDP) and IP. The SNMPv2 transport mapping document (RFC 1449)
defines implementations of SNMP over other transport protocols, including OSI
Datagram Delivery Protocol
(IPX). RFC 1449 also includes
instructions on how to provide a SNMPv1 proxy and use of the BER. UDP/IP is still
compatible with SNMPv1 at