Avaya 3.7 User Manual

Page of 326
Establishing security
186 Avaya VPNmanager Configuration Guide Release 3.7
Figure 60: Policy Manager, Packet Filtering/QoS
Clicking on the Edit or Add buttons launches a Packet Filtering Policy Wizard that guides you 
through configuration of the desired packet filtering.
Advanced
The Advanced tab accesses specific types of filters that are activated through checkboxes.
Permit/Deny non-VPN traffic Radio Buttons
The Radio Buttons at the top of the Packet Filter Rule-Advanced screen are set according to 
your security policy. They include:
Permit all non-VPN traffic - When checked, all non VPN traffic is allowed to pass through 
the VSU.
Deny all IP non-VPN traffic - When checked, all non-IP traffic is prevented from passing 
through the VSU. All non-VPN IP traffic is dropped except for the following: ICMP, IGMP, 
GGP, EGP, IGP, DGP, EIGRP, and OSPF. 
Note:
Note:
This mode should be used when the VSU dedicated to VPN traffic and is the only 
device between the private and the public networks.
Deny all non-VPN traffic - When checked, all non-VPN traffic is prevented from passing 
through the VSU. This mode blocks non-IP traffic and non-VPN traffic including broadcast 
traffic, IP-multicast traffic and other traffic containing routing information.