Avaya 38DHB0002UKDD Manual Do Utilizador
The Configuration Tree Functions
Firewall Configuration - Page 59
Time Update Protocol (Time) – used to take the time of day from
the
Internet.
DNS (Domain Name Server) – translates public names to IP Addresses
Gopher – the predecessor of HTTP.
Gopher – the predecessor of HTTP.
Finger – an application that, given an email address, can be used to obtain
information about users currently logged on to a host system.
information about users currently logged on to a host system.
Resource Reservation Setup Protocol (RSVP) – an Internet protocol
developed to enable the Internet to support specified Qualities-of-Service
(QoS's). Using RSVP, an application will be able to reserve resources along a
route from source to destination. RSVP-enabled routers will then schedule and
prioritise packets to fulfil the QoS.
developed to enable the Internet to support specified Qualities-of-Service
(QoS's). Using RSVP, an application will be able to reserve resources along a
route from source to destination. RSVP-enabled routers will then schedule and
prioritise packets to fulfil the QoS.
HyperText Transfer Protocol (HTTP) - the part of the TCP/IP protocol suite that
transmits web pages over the Internet.
transmits web pages over the Internet.
POP3 (Post Office Protocol) - the TCP/IP standard for mail transmission
between server and client. POP3 is the current version.
between server and client. POP3 is the current version.
Network News Transfer Protocol (NNTP) – used to set up local Internet news
groups.
groups.
SNMP (Simple Network Management Protocol) - the part of the TCP/IP
protocol suite that deals with the transmission of network information for system
administration and monitoring.
protocol suite that deals with the transmission of network information for system
administration and monitoring.
Internet Relay Chart (IRC) – a real-time, multi-user chat application.
Point-to-Point Tunnelling Protocol (PPTP) – used to establish a Virtual Private
Network (VPN) over the Internet.
Network (VPN) over the Internet.
Internet Group Management Protocol (IGMP) – is defined in RFC 1112 as the
standard for IP multicasting in the Internet. It is used to establish host
memberships in particular multicast groups on a single network. The mechanisms
of the protocol allow a host to inform its local router, using Host Membership
Reports, that it wants to receive messages addressed to a specific multicast
group.
standard for IP multicasting in the Internet. It is used to establish host
memberships in particular multicast groups on a single network. The mechanisms
of the protocol allow a host to inform its local router, using Host Membership
Reports, that it wants to receive messages addressed to a specific multicast
group.
H323 – Not used.
INDeX IPNC Cassette Administration Manual
The Configuration Tree Functions - Page 59
38DHB0002UKDD – Issue 7 (22/11/02) Firewall
Configuration