ZyXEL Communications ZYWALL USG CLI Reference Manual page 108

Chapter 13 ALG
13.2 ALG Commands
The following table lists the
command to enter the configuration mode before you can use these commands.
Table 57 alg Commands
COMMAND
[no] alg sip [ (signal-port
<1025..65535>) |(signal-extra-
port <1025..65535>) | (media-
timeout <1..86400>) | (signal-
timeout <1..86400>) ]
[no] alg <h323 | ftp> [ (signal-
port <1025..65535>) |(signal-
extra-port <1025..65535>) ]
[no] alg sip defaultport
<1..65535>
show alg <sip | h323 | ftp>
13.3 ALG Commands Example
The following example turns on pass through for SIP and turns it off for H.323.
Router# configure terminal
Router(config)# alg sip
Router(config)# no alg h323
108
commands. You must use the
alg
DESCRIPTION
Turns on or configures the ALG.
Use signal-port with a listening port number (1025
to 65535) if you are using SIP on a port other than
UDP 5060.
Use signal-extra-port with a listening port
number (1025 to 65535) if you are also using SIP on
an additional UDP port number, enter it here.
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.
The no command turns off the SIP ALG or removes
the settings that you specify.
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.
The no command turns off the H.323 or FTP ALG or
removes the settings that you specify.
Adds (or removes) a custom UDP port number for SIP
traffic.
Displays the specified ALG's configuration.
configure terminal
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