QuadroCS Manual II: Administrator's Guide
Administrator's Menus
Quadro
CS
(SW Version 3.0.x)
28
NAT Traversal Settings
NAT Traversal
Settings
page consists of five separate pages to configure SIP NAT parameters, RTP and STUN parameters for NAT and a page
where the NAT Exclusion table may be filled.
The
SIP Parameters
page is used to configure NAT specific
settings for SIP. It consists of two independent group of settings:
UDP Parameters:
Manipulation radio buttons allow to select the type of connection
over NAT:
•
Selecting
Use STUN
will switch to automatic discovery of
Mapped settings for the SIP UDP traffic over NAT. STUN
settings are configured in the STUN parameters page (see
below).
•
Selecting
Use Manual NAT Traversal
allows to define
manually the mapped settings for the SIP UDP traffic over
NAT:
Mapped Hos
t requires the IP address of the mapped host
for SIP UDP traffic over NAT.
Mapped Port
requires the port number on the mapped
host for the SIP UDP traffic over NAT.
TCP Parameters:
Mapped Hos
t requires the IP address of the mapped host
for SIP TCP traffic over NAT.
Mapped Port
requires the port number on the mapped
host for the SIP TCP traffic over NAT.
Fig.0-40 SIP Parameters page
The
RTP Parameters
page is used to choose between the
STUN
and
Manual
NAT traversal connection for the RTP traffic
and to define the RTP/RTCP ports for the connection over NAT
for each voice module.
Manipulation radio buttons allow to select the type of connection
over NAT:
•
Selecting
Use STUN
will switch to automatic discovery of
Mapped settings for the RTP UDP traffic over NAT. STUN
settings are configured in the STUN Parameters page (see
below).
•
Selecting
Use Manual NAT Traversal
allows to manually
define the RTP/RTCP port ranges for the RTP traffic over
NAT:
Mapped Hos
t requires the IP address of the mapped
host for RTP traffic over NAT.
Mapped Ports:
Min
– minimal port number has to be higher than
1024 and lower than the maximal port range. Only
even numbers are allowed.
Max
– maximal port number has to be lower than
65536 and higher than the minimal port range. Only
odd numbers are allowed.
Please Note:
RTP/RTCP Mapped Port range should be more or
equal to the RTP/RTCP port range defined on the
RTP Settings
page.
Fig.0-41 RTP Parameters page
