Configuration manual

# Dest.
Port
Network
/App
Protocol
En
or
Dis
?
Default
Port
State
Remote
Device
Ext to
Branch
?
Description
B5800
Sec
Settings
Access
Unsecured. See
50813.
For a description of the column headings, see Table column heading definitions on
page 285.
Egress ports for B5800 Branch Gateway and SIP phones
# Dest.
Port
Network
/App
Protocol
En
or
Dis
?
Default
Port
State
Remote
Device
Ext to
Branch
?
Description
1 53 UDP/
DNS
No Open DNS
Server
Yes DNS service to resolve
URL and IP addresses.
2 69 UDP/
TFTP
No Open Manager Yes B5800 Branch Gateway
status, configuration
data, program data.
See Port type
ranges on page 277 for
ranges.
3 123 UDP/
NTP
No Open NTP
Server
Yes NTP (RFC4330)
Service.
4 162 UDP/
SNMP
Yes Closed Trap
Receiver
Yes Trap generation from
B5800 Branch
Gateway.
5 389 TCP/
LDAP
Yes Closed LDAP
Server
Yes Import of directory
information from LDAP
database.
6 500 UDP/
IKE
Yes Closed Security
device
Yes Form IPSec
associations with
remote security
devices. Requires
license.
Egress ports for B5800 Branch Gateway and SIP phones
Implementing B5800 Branch Gateway for a CS 1000 Configuration October 2012 283