TP-Link TL-ER6020 3.3.2 Traffic Control

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Some special protocols such as

(Application Layer Gateway) service is enabled.

Choose the menu Advanced→NAT→ALG to load the following page.

FTP, H.323, SIP, IPsec and PPTP will work properly only when ALG

Figure 3-34 ALG

The following items are displayed on this screen:

 ALG

Enable or disable FTP ALG. The default setting is enabled. It is

recommended to keep the default setting if no special

Enable or disable H.323 ALG. The default setting is enabled.

H.323 is used for various applications such as NetMeeting and

SIP ALG: Enable or disable SIP ALG. The default setting is enabled. It is

recommended to keep the default setting if no special

requirement.

IPsec ALG: Enable or disable IPsec ALG. The default setting is enabled. It is

recommended to keep default if no special requirement.

PPTP ALG: Enable or disable PPTP ALG. The default setting is enabled. It is

recommended to keep default if no special requirement.

3.3.2 Traffic Control

Traffic Control functions to control the bandwidth by configuring rules for limiting various data flows. In

this way, the network bandwidth can be reasonably distributed and utilized.

FTP ALG:

requirement.

H.323 ALG:

VoIP.