Dell 1RK30-0AF, Getting Started Manual

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Dell Secure Mobile Access 6200/7200 Getting Started Guide
20
Internal firewall
If you have a firewall on the internal network, you may need to
adjust its policy to open ports for back-end applications with
which the appliance must communicate. In addition to opening
ports for standard network services such as DNS and email, you
may need to modify your firewall policy before the appliance
can access the following services.
Table 2. Internal firewall
Traffic Type Port/protocol Usage
Microsoft
networking 138/tcp and 138/
udp
137/tcp and 137/
udp
139/udp
162/snmp
445/smb Used by WorkPlace to
perform WINS name
resolution, browse
requests, and access
file shares
LDAP
(unencrypted) 389/tcp Communicate with an
LDAP directory or
Microsoft Active
Directory
LDAP over SSL
(encrypted) 636/tcp Communicate with an
LDAP directory or
Microsoft Active
Directory over SSL
RADIUS 1645/udp or
1812/udp Communicate with a
RADIUS authentication
server
NTP 123/udp Synchronize the
appliance clock with an
NTP server
Syslog 514/tcp Send system log
information to a syslog
server
SNMP 161/udp Monitor the appliance
from an SNMP
management tool
Table 2. Internal firewall
Traffic Type Port/protocol Usage