Nat And Stun Parameters - AudioCodes Mediant 800 User Manual

CHAPTER 72 Configuration Parameters Reference
'Control Premium QoS'
control-qos
[PremiumServiceClassControlDiffServ]
'Gold QoS'
gold-qos
[GoldServiceClassDiffServ]
'Bronze QoS'
bronze-qos
[BronzeServiceClassDiffServ]

NAT and STUN Parameters

The Network Address Translation (NAT) and Simple Traversal of UDP through NAT (STUN)
parameters are described in the table below.
Parameter
STUN Parameters
[EnableStunForward]
NAT Parameters
'NAT Traversal'
configure voip >
media settings >
disable-NAT-traversal
[NATMode]
Parameter
Table 72-13:NAT and STUN Parameters
Enables the device to forward incoming STUN packets (RFC
3849).
■ [0] = (Default) Disable. The device does not forward
received STUN packets.
■ [1] = Enable. The device forwards received STUN
packets.
Note: The parameter is applicable only to the SBC
application.
Enables the NAT traversal feature for media when the device
communicates with UAs located behind NAT.
■ [0] Enable NAT Only if Necessary = NAT traversal is
performed only if the UA is located behind NAT:
✔
Mediant 800 Gateway & E-SBC | User's Manual
Description
Global parameter defining the DiffServ value for
Premium Control CoS content (Call Control
applications).
You can also configure the feature per specific
calls, using IP Profiles (IpProfile_SigIPDiffServ) or
Tel Profiles (TelProfile_SigIPDiffServ). For a
detailed description of the parameter and To
configure the feature in the IP Profiles table, see
Configuring IP Profiles
Note: If the feature is configured for a specific
profile, the settings of this global parameter is
ignored for calls associated with the profile.
Defines the DiffServ value for the Gold CoS
content (Streaming applications).
The valid range is 0 to 63. The default is 26.
Defines the DiffServ value for the Bronze CoS
content (OAMP applications).
The valid range is 0 to 63. The default is 10.
Description
UA behind NAT: The device sends the media
packets to the IP address:port obtained from the
source address of the first media packet received
from the UA.
- 1180 -
or Configuring Tel Profiles.