Cameo Communications Inc DSLR2001N Manual Do Utilizador
Advanced
TRENDnet
DSLR-2001N
56
Click the Apply button to save your changes or click the Cancel
button to discard your changes.
button to discard your changes.
ALG
Application Layer Gateway (ALG) consists of a security component
that augments NAT or a firewall. Your Modem Router allows NATs to
support address and port translation for certain application layer
protocols such as FTP, SNMP, and others.
that augments NAT or a firewall. Your Modem Router allows NATs to
support address and port translation for certain application layer
protocols such as FTP, SNMP, and others.
To access the ALG page, click Advanced > NAT > ALG or click the
ALG Setting button.
ALG Setting button.
FTP — File Transfer Protocol (FTP) is used to transfer files
between computers on a TCP/IP based network, such as the Internet.
Check this box to enable this function to work through your Modem
Router.
between computers on a TCP/IP based network, such as the Internet.
Check this box to enable this function to work through your Modem
Router.
SNMP — Simple Network Management Protocol (SNMP) is a network
protocol used to monitor the devices connected to a network. Check
this box to enable this function to work through your Modem Router.
protocol used to monitor the devices connected to a network. Check
this box to enable this function to work through your Modem Router.
RTSP — Real Time Streaming Protocol (RTSP) is a network protocol
used for entertainment and communication systems to control
streaming media sessions. Check this box to enable this function
to work through your Modem Router.
used for entertainment and communication systems to control
streaming media sessions. Check this box to enable this function
to work through your Modem Router.
SIP — Session Initiation Protocol (SIP) is a signaling protocol
used to control multimedia communication sessions such as voice
and video calls over Internet Protocol (IP). Check this box to
enable this function to work through your Modem Router.
used to control multimedia communication sessions such as voice
and video calls over Internet Protocol (IP). Check this box to
enable this function to work through your Modem Router.
IRC — Internet Relay Chat (IRC) is a real-time Internet chatting
protocol designed for group communications. Check this box to
enable this function to work through your Modem Router.
protocol designed for group communications. Check this box to
enable this function to work through your Modem Router.
H323 — H.323 is a standard that provides audio-visual
communication sessions on a network. It is widely implemented in
voice and video conferencing equipments and is used within various
Internet real-time applications such as NetMeeting. Check this box
to enable this function to work through your Modem Router.
communication sessions on a network. It is widely implemented in
voice and video conferencing equipments and is used within various
Internet real-time applications such as NetMeeting. Check this box
to enable this function to work through your Modem Router.
It is recommended to retain the default ports of these protocols.