AudioCodes Mediant 1000B SBA - Page 268

Installation & Maintenance Manual 268 Document #: LTRT-40111
Mediant 1000B SBA
Firewall Rule Description
Protocol
Keyword
Direction
Program/
Service
Local Ports
Remote
Ports
Core Networking -
IPv6 (IPv6-Out)
Outbound
rule required
to permit IPv6
traffic for
ISATAP
(Intra-Site
Automatic
Tunnel
Addressing
Protocol) and
6to4
tunneling
services
IPV6 Outboun
d
_ _ _
Core Networking -
Teredo (UDP-In)
Inbound UDP
rule to allow
Teredo edge
traversal, a
technology
that provides
address
assignment
and
automatic
tunneling for
unicast IPv6
traffic when
an IPv6/IPv4
host is
located
behind an
IPv4 network
address
translator.
UDP Inbound _ _ _
Core Networking -
Teredo (UDP-Out)
Outbound
UDP rule to
allow Teredo
edge
traversal, a
technology
that provides
address
assignment
and
automatic
tunneling for
unicast IPv6
traffic when
an IPv6/IPv4
host is
located
behind an
IPv4 network
address
translator
UDP Outboun
d
_ _ _