User guide

Chapter 6 – RouteFinder Software
Multi-Tech Systems, Inc. RouteFinder RF850/860 User Guide (PN S000400E) 111
Packet Filters > Advanced
Packet Filters > Advanced
On this screen you can configure the advanced packet filter settings.
H.323 Packets Passthrough
Check this box to enable the forwarding of H.323 packets across the firewall. Click Save.
PPTP Packets Passthrough
Check this box to enable the forwarding of PPTP packet passthrough (PPTP NAT support).
Click Save.
This includes two features:
1. Server behind the firewall and client on the Internet. DNAT of PPTP packets.
2. Clients behind the firewall and server on the Internet. SNAT / masquerading of PPTP
packets.
IPSEC Passthrough
Check this box to enable the forwarding of IPSec packets across the firewall. Click Save.
Private Addresses in WAN Interface
Allow Private Addresses
By default, packets from / via the WAN interface of the RouteFinder, destined to any private
address, will be dropped. This option allows enabling/disabling of this feature. Click Save when
you make a change.