Vigor130 Series User’s Guide
70
Start Port
Specify the starting port number of the service offered by
the local host.
End Port
Specify the ending port number of the service offered by
the local host.
After finishing all the settings here, please click
OK
to save the configuration.
3
3
.
.
3
3
.
.
4
4
A
A
L
L
G
G
ALG means
Application Layer Gateway
. There are two methods provided by Vigor router,
RTSP (Real Time Streaming Protocol) ALG and SIP (Session Initiation Protocol) ALG, for
processing the packets of voice and video.
RTSP ALG makes RTSP message, RTCP message, and RTP packets of voice and video be
transmitted and received correctly via NAT by Vigor router.
However, SIP ALG makes SIP message and RTP packets of voice be transmitted and
received correctly via NAT by Vigor router.
Available settings are explained as follows:
Item Description
Enable ALG
Check to enable such function.
Listen Port
Type a port number for SIP or RTSP protocol.
TCP
Check the box to make correspond protocol message packet
from TCP transmit and receive via NAT.
UDP
Check the box to make correspond protocol message packet
from UDP transmit and receive via NAT.
Summary of Contents for Vigor130
Page 1: ...Vigor130 Series User s Guide i ...
Page 10: ......
Page 36: ...Vigor130 Series User s Guide 26 This page is left blank ...
Page 51: ...Vigor130 Series User s Guide 41 ...
Page 96: ...Vigor130 Series User s Guide 86 ...
Page 156: ...Vigor130 Series User s Guide 146 This page is left blank ...
Page 159: ...Vigor130 Series User s Guide 149 ...
Page 160: ...Vigor130 Series User s Guide 150 This page is left blank ...
Page 168: ...Vigor130 Series User s Guide 158 This page is left blank ...