User manual

AT-620 User Manual
ATCOM TECHNOLOGY CO., LIMITED
The setting page as below:
IPSec ALG: It is an encryption technology. Select it to enable IPSec ALG, the
default is enable.
FTP ALG: FTP is a service of connection layer which can transform intranet IP
into extranet IP when intranet IP is sending out packet. Select it to enable FTP
ALG, the default is enabling.
PPTP ALG:Select it enable PPTP ALG, the default is enable
Shows the NAT TCP mapping table