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Archer CR700
AC1750 Wireless Dual Band DOCSIS Cable Modem Router User Guide
Figure 5-47
IPSec Passthrough - Internet Protocol security (IPSec) is a suite of protocols for ensuring
private, secure communications over Internet Protocol (IP) networks, through the use of
cryptographic security services. To allow IPSec tunnels to pass through the modem router,
turn on the switch.
PPTP Passthrough - Point-to-Point Tunneling Protocol (PPTP) allows the Point-to-Point
Protocol (PPP) to be tunneled through an IP network. To allow PPTP tunnels to pass through
the modem router, turn on the switch.
Multicast Enable - Multicasting allows a single transmission to simultaneously reach specific
within your local network. Check the box to enable multicasting.
UPnP Enable – Check the box to enable UPnP. This feature is enabled by default.
FTP ALG Enable - To allow FTP clients and servers to transfer data across NAT, turn on the
switch.
TFTP ALG Enable - To allow TFTP clients and servers to transfer data across NAT, turn on
the switch.
H225 ALG Enable - To allow H225 clients and servers to transfer data across NAT, turn on
the switch.
PPTP ALG Enable - To allow PPTP clients and servers to transfer data across NAT, turn on
the switch.
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