Chapter 21 ALG
ZyWALL / USG (ZLD) CLI Reference Guide
150
21.2 ALG Commands
The following table lists the
alg
commands. You must use the
configure terminal
command to
enter the configuration mode before you can use these commands.
Table 79
alg Commands
COMMAND
DESCRIPTION
[no] alg sip [direct-media |
direct-signalling |
inactivity-timeout | |
media-timeout <1..86400> |
signal-timeout <1..86400> |
transformation]
Turns on or configures the ALG.
Use
direct-media to
to set the ZyWALL / USG to allow SIP audio
session.
Use
direct-signalling
to set the ZyWALL / USG to allow SIP signaling
sessions.
Use
inactivity-timeout
to have the ZyWALL / USG apply SIP media and
signaling inactivity time out limits.
Use
media-timeout
and a number of seconds (1~86400) for how long to
allow a voice session to remain idle (without voice traffic) before dropping
it.
Use
signal-timeout
and a number of seconds (1~86400) for how long to
allow a SIP signaling session to remain idle (without SIP packets) before
dropping it.
Use
transformation
to have the ZyWALL / USG modify IP addresses and
port numbers embedded in the SIP data payload. You do not need to use
this if you have a SIP device or server that will modify IP addresses and
port numbers embedded in the SIP data payload.
The
no
command turns off the SIP ALG or removes the settings that you
specify.
alg sip defaultport
Enters ALG SIP default port sub-command
Router(SIP Signaling
Port)# [no] port
<1025..65535>
Enter the custom UDP port number for SIP traffic. The
no
command
removes the custom UDP port number for SIP traffic.
[no] alg <h323 | ftp>
[signal-port <1025..65535> |
signal-extra-port
<1025..65535> |
transformation]
Turns on or configures the H.323 or FTP ALG.
Use
signal-port
with a listening port number (1025 to 65535) if you are
using H.323 on a TCP port other than 1720 or FTP on a TCP port other
than 21.
Use
signal-extra-port
with a listening port number (1025 to 65535) if
you are also using H.323 or FTP on an additional TCP port number, enter it
here.
Use
transformation
to have the ZyWALL / USG modify IP addresses and
port numbers embedded in the H.323 or FTP data payload. You do not
need to use this if you have an H.323 or FTP device or server that will
modify IP addresses and port numbers embedded in the H.323 or FTP
data payload.
The
no
command turns off the H.323 or FTP ALG or removes the settings
that you specify.
show alg <sip | h323 | ftp>
Displays the specified ALG’s configuration.
Summary of Contents for ZyWALL USG Series
Page 19: ...19 PART I Introduction ...
Page 20: ...20 ...
Page 38: ...Chapter 2 User and Privilege Modes ZyWALL USG ZLD CLI Reference Guide 38 ...
Page 39: ...39 PART II Reference ...
Page 40: ...40 ...
Page 48: ...Chapter 4 Status ZyWALL USG ZLD CLI Reference Guide 48 ...
Page 52: ...Chapter 5 Registration ZyWALL USG ZLD CLI Reference Guide 52 ...
Page 128: ...Chapter 15 Route ZyWALL USG ZLD CLI Reference Guide 128 ...
Page 136: ...Chapter 17 Zones ZyWALL USG ZLD CLI Reference Guide 136 ...
Page 140: ...Chapter 18 DDNS ZyWALL USG ZLD CLI Reference Guide 140 ...
Page 148: ...Chapter 20 HTTP Redirect ZyWALL USG ZLD CLI Reference Guide 148 ...
Page 152: ...Chapter 21 ALG ZyWALL USG ZLD CLI Reference Guide 152 ...
Page 156: ...Chapter 22 UPnP ZyWALL USG ZLD CLI Reference Guide 156 ...
Page 159: ...Chapter 23 IP MAC Binding ZyWALL USG ZLD CLI Reference Guide 159 ...
Page 178: ...Chapter 25 Secure Policy ZyWALL USG ZLD CLI Reference Guide 178 ...
Page 218: ...Chapter 32 Application Patrol ZyWALL USG ZLD CLI Reference Guide 218 ...
Page 236: ...Chapter 34 IDP Commands ZyWALL USG ZLD CLI Reference Guide 236 ...
Page 246: ...Chapter 35 Content Filtering ZyWALL USG ZLD CLI Reference Guide 246 ...
Page 256: ...Chapter 36 Anti Spam ZyWALL USG ZLD CLI Reference Guide 256 ...
Page 262: ...Chapter 37 SSL Inspection ZyWALL USG ZLD CLI Reference Guide 262 ...
Page 268: ...Chapter 38 Device HA ZyWALL USG ZLD CLI Reference Guide 268 ...
Page 284: ...Chapter 41 Addresses ZyWALL USG ZLD CLI Reference Guide 284 ...
Page 288: ...Chapter 42 Services ZyWALL USG ZLD CLI Reference Guide 288 ...
Page 302: ...Chapter 46 Authentication Server ZyWALL USG ZLD CLI Reference Guide 302 ...
Page 338: ...Chapter 52 System Remote Management ZyWALL USG ZLD CLI Reference Guide 338 ...
Page 358: ...Chapter 53 File Manager ZyWALL USG ZLD CLI Reference Guide 358 ...
Page 372: ...Chapter 56 Session Timeout ZyWALL USG ZLD CLI Reference Guide 372 ...
Page 374: ...Chapter 57 Diagnostics ZyWALL USG ZLD CLI Reference Guide 374 ...
Page 384: ...Chapter 59 Maintenance Tools ZyWALL USG ZLD CLI Reference Guide 384 ...
Page 426: ...List of Commands Alphabetical ZyWALL USG ZLD CLI Reference Guide 426 ...