Installation & Maintenance Manual
A. SBA Security Default Template
Version 6.8
259
Microsoft Lync Server
Firewall Rule
Description Protocol
Keyword Direction
Program/
Service
Local Ports
Remote
Ports
Allow inbound
connections for
service: RtcSrv for
protocol: TCP
_
TCP
Inbound RtcSrv
_
_
Core Networking -
Dynamic Host
Configuration
Protocol (DHCP-In)
Allows DHCP
(Dynamic
Host
Configuration
Protocol)
messages for
stateful auto-
configuration.
UDP
Inbound dhcp
68
67
Core Networking -
Dynamic Host
Configuration
Protocol (DHCP-
Out)
Allows DHCP
(Dynamic
Host
Configuration
Protocol)
messages for
stateful auto-
configuration
UDP
Outboun
d
dhcp
68
67
Core Networking -
DNS (UDP-Out)
Outbound
rule to allow
DNS
requests.
DNS
responses
based on
requests that
matched this
rule will be
permitted
regardless of
source
address. This
behavior is
classified as
loose source
mapping.
[LSM] [UDP
53]
UDP
Outboun
d
dnscache
_
53
Summary of Contents for Mediant 1000B SBA
Page 2: ......
Page 22: ......
Page 38: ......
Page 54: ......
Page 70: ......
Page 142: ......
Page 191: ...Part VI Upgrading the SBA Components This part describes how to upgrade the SBA components...
Page 192: ......
Page 204: ......
Page 233: ...4 Part VIII Appendices...
Page 234: ......
Page 298: ...SBA Installation and Maintenance Manual www audiocodes com www audiocodes com...