Datasheet

6
SSG5 BASE/EXTENDED SSG20 BASE/EXTENDED
Routing (continued)
Multicast Yes Yes
Reverse Path Forwarding (RPF) Yes Yes
Internet Group Management Protocol (IGMP) (v1, v2) Yes Yes
IGMP Proxy Yes Yes
PIM single mode Yes Yes
PIM source-specific multicast Yes Yes
Multicast inside IPsec tunnel Yes Yes
ICMP Router Discovery Protocol (IRDP) Yes Yes
Encapsulations
Point-to-Point Protocol (PPP) Yes Yes
Multilink Point-to-Point Protocol (MLPPP) N/A Yes
Frame Relay Yes Yes
Multilink Frame Relay (MLFR) (FRF 15, FRF 16) Yes Yes
HDLC Yes Yes
IPv6
Dual stack IPv4/IPv6 firewall and VPN Yes Yes
IPv4 to/from IPv6 translations and encapsulations Yes Yes
Syn-Cookie and Syn-Proxy DoS Attack Detection Yes Yes
SIP, RTSP, Sun-RPC, and MS-RPC ALG’s Yes Yes
RIPng Yes Yes
BGP Yes Yes
Transparent mode Yes Yes
NSRP Yes Yes
DHCPv6 Relay Yes Yes
Mode of Operation
Layer 2 (transparent) mode
(6)
Yes Yes
Layer 3 (route and/or NAT) mode Yes Yes
Address Translation
Network Address Translation (NAT) Yes Yes
Port Address Translation (PAT) Yes Yes
Policy-based NAT/PAT (L2 and L3 mode) Yes Yes
Mapped IP (MIP) (L3 mode) 300 300
Virtual IP (VIP) (L3 mode) 4/5 4/5
MIP/VIP Grouping (L3 mode) Yes Yes
Dual untrust Yes Yes
Bridge groups* Yes Yes
IP Address Assignment
Static Yes Yes
DHCP, PPPoE client Yes Yes
Internal DHCP server Yes Yes
DHCP relay Yes Yes
Trac Management Quality of Service (QoS)
Guaranteed bandwidth Yes - per policy Yes - per policy
Maximum bandwidth Yes - per policy Yes - per policy
Ingress trac policing Yes Yes
Priority-bandwidth utilization Yes Yes
Dierentiated Services stamping Yes - per policy Yes - per policy
Specifications (continued)
*Bridge groups supported only on uPIMs in ScreenOS 6.0 and greater releases