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Command Reference Guide
ip firewall alg
Use the ip firewall alg command to enable the Internet Protocol version 4 (IPv4) application-level
gateway (ALG) for a particular application. Use the no form of this command to disable ALG for the
application.
Variations of this command applicable for nonvoice capable ADTRAN products include the following:
ip firewall alg ftp
ip firewall alg h323
ip firewall alg h323 timeout <number>
ip firewall alg msn
ip firewall alg mszone
ip firewall alg pptp
ip firewall alg rtsp
ip firewall alg sip
Variations of this command applicable for voice capable ADTRAN products include the following:
ip firewall alg ftp
ip firewall alg h323
ip firewall alg h323 timeout <number>
ip firewall alg msn
ip firewall alg mszone
ip firewall alg pptp
p firewall alg rtsp
The AOS IPv4 firewall must be enabled (using the command
the stateful inspection firewall to be activated.
Syntax Description
ftp
h323
h323 timeout <number>
msn
mszone
pptp
rtsp
60000CRG0-35E
Enables the File Transfer Protocol (FTP) ALG.
Enables the H.323 ALG. H.323 is a protocol that sets standards for
multimedia communications over packet-switched networks, allowing
dissimilar communication devices to communicate with each other via a
standard communication protocol.
Optional. Allows the configuration of the timeout for the policy-session that
controls the H.323 call, and specifies the length of time before the H.323
call is terminated after a timeout. Range is 1 to 4294967295 seconds.
Enables the Microsoft Service Network (MSN) ALG.
Enables the MSZONE ALG.
Enables the PPTP ALG.
Enables the Real Time Streaming Protocol (RTSP) ALG.
Copyright © 2012 ADTRAN, Inc.
Global Configuration Mode Command Set
ip firewall on page
999) for
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