Cisco SPA112 Administration Guide - Page 27

VPN Passthrough (SPA122 Only), Network Setup, Advanced Settings > VPN Passthrough, Submit, Cancel - register

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Configuring the Network Advanced Settings 3 Field MAC Clone MAC Address Description Click Enabled to enable MAC address cloning, or click Disabled to disable this feature. By default this feature is Disabled. Enter the MAC address that you want to assign to your ATA. The default value is the current MAC address of your ATA. If your computer's MAC address is the address that you previously registered for your ISP account, click Clone Your PC's MAC. Your computer's MAC address appears in the MAC Address field. VPN Passthrough (SPA122 Only) Use the Network Setup > Advanced Settings > VPN Passthrough page to configure VPN passthrough for IPsec, PPTP, and L2TP protocols. Use this feature if there are devices behind the ATA that need to set up IPsec tunnels independently. For example, a device may need to use a VPN tunnel to connect to another router on the WAN. By default, VPN Passthrough is enabled for IPsec, PPTP, and L2TP. To open this page: Click Network Setup in the menu bar, and then click Advanced Settings > VPN Passthrough in the navigation tree. After making changes, click Submit to save your settings, or click Cancel to abandon any unsaved entries. Field IPsec Passthrough PPTP Passthrough Description Internet Protocol Security (IPsec) is a suite of protocols used to implement secure exchange of packets at the IP layer. Click Enabled to enable this feature, or click Disabled to disable it. The default setting is Enabled. Point-to-Point Tunneling Protocol (PPTP) allows the Point-to-Point Protocol (PPP) to be tunneled through an IP network. To disable PPTP Passthrough, select Disabled. The default setting is Enabled. Cisco SPA100 Series Phone Adapters Administration Guide 27

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Configuring the Network
Advanced Settings
Cisco SPA100 Series Phone Adapters Administration Guide
27
3
VPN Passthrough (SPA122 Only)
Use the
Network Setup > Advanced Settings > VPN Passthrough
page to
configure VPN passthrough for IPsec, PPTP, and L2TP protocols. Use this feature if
there are devices behind the ATA that need to set up IPsec tunnels independently.
For example, a device may need to use a VPN tunnel to connect to another router
on the WAN.
By default, VPN Passthrough is enabled for IPsec, PPTP, and L2TP.
To open this page:
Click
Network Setup
in the menu bar, and then click
Advanced Settings > VPN Passthrough
in the navigation tree. After making
changes, click
Submit
to save your settings, or click
Cancel
to abandon any
unsaved entries.
Field
Description
MAC Clone
Click
Enabled
to enable MAC address cloning, or click
Disabled
to disable this feature. By default this feature is
Disabled.
MAC Address
Enter the MAC address that you want to assign to your
ATA. The default value is the current MAC address of
your ATA.
If your computer’s MAC address is the address that you
previously registered for your ISP account, click
Clone
Your PC’s MAC
. Your computer’s MAC address appears
in the
MAC Address
field.
Field
Description
IPsec Passthrough
Internet Protocol Security (IPsec) is a suite of protocols
used to implement secure exchange of packets at the IP
layer. Click
Enabled
to enable this feature, or click
Disabled
to disable it. The default setting is Enabled.
PPTP Passthrough
Point-to-Point Tunneling Protocol (PPTP) allows the
Point-to-Point Protocol (PPP) to be tunneled through an
IP network. To disable PPTP Passthrough, select
Disabled. The default setting is Enabled.