User`s manual

SIP User's Manual 12. Security
Version 5.0 299 December 2006
12.6 Network Port Usage
The following table lists the default TCP/UDP network port numbers used by the
MediaPack. Where relevant, the table lists the ini file parameters that control the port
usage and provide source IP address filtering capabilities.
Table 12-5: Default TCP/UDP Network Port Numbers
Port Number Peer
Port
Application Notes
2 2 Debugging interface Always ignored
23 - Telnet
Disabled by default (TelnetServerEnable).
Configurable (TelnetServerPort), access
controlled by WebAccessList
68 67 DHCP Active only if DHCPEnable = 1
80 - Web server (HTTP)
Configurable (HTTPPort), can be disabled
(DisableWebTask or HTTPSOnly). Access
controlled by WebAccessList
161 - SNMP GET/SET
Configurable (SNMPPort), can be disabled
(DisableSNMP). Access controlled by
SNMPTrustedMGR
443 - Web server (HTTPS)
Configurable (HTTPSPort), can be disabled
(DisableWebTask). Access controlled by
WebAccessList
500 - IPSec IKE Can be disabled (EnableIPSec)
6000, 6010 and up - RTP traffic
Base port number configurable
(BaseUDPPort), fixed increments of 10. The
number of ports used depends on the channel
capacity of the device.
6001, 6011 and up - RTCP traffic Always adjacent to the RTP port number
6002, 6012 and up - T.38 traffic Always adjacent to the RTCP port number
5060 5060 SIP
Configurable (LocalSIPPort [UDP],
TCPLocalSIPPort [TCP]).
5061 5061 SIP over TLS (SIPS) Configurable (TLSLocalSIPPort)
(random) > 32767 514 Syslog Disabled by default (EnableSyslog).
(random) > 32767 - Syslog ICMP Disabled by default (EnableSyslog).
(random) > 32767 - ARP listener
(random) > 32767 162 SNMP Traps Can be disabled (DisableSNMP)
(random) > 32767 - DNS client