Cisco Cisco ASR 5000
ACS Configuration Mode Commands
firewall nat-alg ▀
Command Line Interface Reference, StarOS Release 18 ▄
485
ipv4-and-ipv6 | ipv4-only | ipv6-only
Specifies to enable/disable NAT44/NAT64 ALG.
ipv4-and-ipv6
: Enables both NAT44 and NAT64 ALGs.
ipv4-only
: Enables only NAT44 ALG.
ipv6-only
: Enables only NAT64 ALG.
Usage
Use this command to enable/disable NAT ALGs.
To enable NAT ALG processing, in addition to this configuration, ensure that the routing rule for that
particular protocol is added in the rulebase.
To enable NAT ALG processing, in addition to this configuration, ensure that the routing rule for that
particular protocol is added in the rulebase.
Example
The following command enables FTP NAT ALG:
firewall nat-alg ftp
The following command disables FTP NAT ALG:
no firewall nat-alg ftp
The following command enables FTP NAT ALG, and disables H.323, PPTP, RTSP, and SIP NAT ALGs:
default firewall nat-alg all