User`s manual

H.323 User's Manual 6. ini File Configuration of the Mediant 1000
Version 5.0 213 December 2006
Table 6-1: Networking Parameters (continues on pages 212 to 217)
ini File Field Name
Web Parameter Name
Valid Range and Description
EnableIPAddrTranslation
0 = Disable IP address translation.
1 = Enable IP address translation for RTP, RTCP and T.38 packets (default).
2 = Enable IP address translation for ThroughPacket™.
3 = Enable IP address translation for all protocols (RTP, RTCP, T38 and
ThroughPacket™).
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).
NoOperationSendingMode
Enables or disables the transmission of RTP or T.38 No-Op packets.
Valid options include:
0 = Disable (default)
1 = Enable
This mechanism ensures that the NAT binding remains open during RTP or
T.38 silence periods.
RTPNoOpEnable
This parameter is obsolete; use the parameter NoOperationSendingMode.
NoOpInterval
Defines the time interval in which RTP or T.38 No-Op packets are sent in the
case of silence (no RTP / T.38 traffic) when No-Op packet transmission is
enabled.
The valid range is 20 to 65,000 msec. The default is 10,000.
Note: To enable No-Op packet transmission, use the
NoOperationSendingMode parameter.
RTPNoOpInterval
This parameter is obsolete; use the parameter NoOpInterval.
RTPNoOpPayloadType
Determines the payload type of No-Op packets.
the valid range is 96 to 127. The default value is 120.
EnableDetectRemoteMACC
hange
Changes the RTP packets according to the MAC address of received RTP
packets and according to Gratuitous Address Resolution Protocol (GARP)
messages.
Valid options include:
0 = nothing is changed.
1 = If the gateway receives RTP packets with a different source MAC address
(than the MAC address of the transmitted RTP packets), then it sends RTP
packets to this MAC address and removes this IP entry from the gateway's ARP
cache table.
2 = The gateway uses the received GARP packets to change the MAC address
of the transmitted RTP packets.
3 = both 1 and 2 options above are used (default).
StaticNatIP
For a description of this parameter, refer to Table
5-22 on page 130.
SyslogServerIP
For a description of this parameter, refer to Table 5-36 on page 171.
SyslogServerPort
For a description of this parameter, refer to Table 5-36 on page 171.
EnableSyslog
For a description of this parameter, refer to Table
5-36 on page 171.