Nortel Networks Mediant TP-1610 SIP - Manual (Page 91)

Mediant 2000 SIP User’s Manual 6. ini File Configuration of the Mediant 2000
Version 4.4 91 July 2005
Table 6-1: Basic, Logging, Web and RADIUS Parameters (continues on pages 90 to 97)
ini File Field Name
Web Parameter Name
*
Valid Range and Description
DNS2IP
[Internal DNS Table] Internal DNS table, used to resolve host names to IP addresses. Two different IP
addresses (in dotted format notation) can be assigned to a hostname.
DNS2IP = <Hostname>, <first IP address>, <second IP address>
Note 1:
If the internal DNS table is configured, the gateway first tries to resolve a
domain name using this table. If the domain name isn’t found, the gateway performs
a DNS resolution using an external DNS server.
Note 2:
This parameter can appear up to 10 times.
GWAppDelayTime
[Delay After Reset [sec]] Defines the amount of time (in seconds) the gateway’s operation is delayed after a
reset cycle.
The valid range is 0 to 600. The default value is 5 seconds.
Note:
This feature helps to overcome connection problems caused by some LAN
routers or IP configuration parameters change by a DHCP Server.
DisableNAT Enables / disables the Network Address Translation (NAT) mechanism.
0 = Enabled.
1 = Disabled (default).
Note:
The compare operation that is performed on the IP address is enabled by
default and is controlled by the parameter ‘EnableIPAddrTranslation’. The compare
operation that is performed on the UDP port is disabled by default and is controlled
by the parameter ‘EnableUDPPortTranslation’.
EnableIPAddrTranslation 0 = Disable IP address translation.
1 = Enable IP address translation (default).
When enabled, the gateway compares the source IP address of the first incoming
packet, to the remote IP address stated in the opening of the channel. If the two IP
addresses don’t match, the NAT mechanism is activated. Consequently, the remote
IP address of the outgoing stream is replaced by the source IP address of the first
incoming packet.
Note:
The NAT mechanism must be enabled for this parameter to take effect
(DisableNAT = 0).
EnableUDPPortTranslation 0 = Disable UDP port translation (default).
1 = Enable UDP port translation.
When enabled, the gateway compares the source UDP port of the first incoming
packet, to the remote UDP port stated in the opening of the channel. If the two UDP
ports don’t match, the NAT mechanism is activated. Consequently, the remote UDP
port of the outgoing stream is replaced by the source UDP port of the first incoming
packet.
Note:
The NAT mechanism and the IP address translation must be enabled for this
parameter to take effect (DisableNAT = 0, EnableIpAddrTranslation = 1).
StaticNATIP
[NAT IP Address] Static NAT IP address.
Global gateway IP address. Define if static Network Address Translation (NAT)
device is located between the gateway and the Internet.
SyslogServerIP
[Syslog Server IP Address] IP address (in dotted format notation) of the computer you are using to run the Syslog
Server.
The Syslog Server is an application designed to collect the logs and error messages
generated by the VoIP gateway.
Note:
The default UDP Syslog port is 514.
For information on the Syslog server, refer to Section 9.2 on page 165 .
EnableSyslog
[Enable Syslog] 1 = Send the logs and error message generated by the gateway to the Syslog Server.
If you select 1, you must enter an IP address in the parameter SyslogServerIP.
0 = Logs and errors are not sent to the Syslog Server (default).
Note 1:
Syslog messages may increase the network traffic.
Note 2: To configure the Syslog logging levels use the parameter ‘GwDebugLevel’.