48
NAT Configuration
Field name
explanation
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 enable
PPTP ALG
Select it enable PPTP ALG, the default is enable
Shows the NAT TCP mapping table
Shows the NAT UDP mapping table
Transfer Type
Select the NAT mapping protocol style, TCP or UDP
Inside IP
Set the IP address of device which is connected to LAN interface to
do NAT mapping.
Inside Port
Set the LAN port of the NAT mapping
Outside Port
Set the WAN port of the NAT mapping
Notice: After finish setting, click the Add button to add new mapping table; click the Delete
button to delete the selected mapping table.
Shows the outside WAN port IP address and the inside LAN port IP address.
Outside IP
Set the outside Wan port IP address of DMZ.
Inside IP
Set the inside LAN port IP address of DMZ
Click the Add button to add new table; click the Delete button to delete the selected
mapping table.
Notice: 10M/100M adaptive means the network card, and other equipment physical
consultations speed, testing speed under bridge mode near to 100M, in order to ensure the
quality of voice and communications real-time performance, we made some sacrifices of NAT
under the transmission performance. T
ransmit with full capability only when system is
idle
, so can not guarantee that the transmission speed reach to 100M.
4.3.6.4. VPN Config
This web page provides us a safe connect mode by which we can make remote access to
enterprise inner network from public network. That is to say, you can set it to connect public
networks in different areas into inner network via a special tunnel.
Содержание BW320
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