AudioCodes Mediant 1000B SBA - Page 263

Installation & Maintenance Manual A. SBA Security Default Template
Version 6.8 263 Microsoft Lync Server
Firewall Rule Description
Protocol
Keyword
Direction
Program/
Service
Local Ports
Remote
Ports
Core Networking -
Multicast Listener
Report v2 (ICMPv6-
In)
Multicast
Listener
Report v2
message is
used by a
listening node
to either
immediately
report its
interest in
receiving
multicast
traffic at a
specific
multicast
address or in
response to a
Multicast
Listener
Query
ICMP_V
6
Inbound _ _ _
Core Networking -
Multicast Listener
Report v2 (ICMPv6-
Out)
Multicast
Listener
Report v2
message is
used by a
listening node
to either
immediately
report its
interest in
receiving
multicast
traffic at a
specific
multicast
address or in
response to a
Multicast
Listener
Query
ICMP_V
6
Outboun
d
_ _ _
Core Networking -
Neighbor Discovery
Advertisement
(ICMPv6-In)
Neighbor
Discovery
Advertisemen
t messages
are sent by
nodes to
notify other
nodes of link-
layer address
changes or in
response to a
Neighbor
Discovery
Solicitation
request
ICMP_V
6
Inbound _ _ _