l           Transmission Control Protocol (TCP)

l           Internet Control Message Protocol (ICMP)

l           Internet Group Management Protocol (IGMP)

l           PPP over PAP (RFC1334)

l           PPP over CHAP (RFC1994)

l           MIB II support (RFC1213)

l           Transparent bridging as specified in IEEE 802.1d

l           NAT (Network Address Translation)

l           Dynamic Host Configuration Protocol (DHCP)

l           Dynamic DNS support

l           Routing Information Protocol (RIP) v1 and v2