interopSymmetricUdpSourcePortEnable

MX-SIPEP-MIB · .0.1400.1.50000.600

Object

scalar r/w MX-TCMxEnableState
Enable/Disable Symmetric UDP Source Port
          
Indicates whether the unit always uses the same local port
when sending SIP traffic over UDP.
          
Symmetric UDP ports are sometimes needed to traverse NAT/
Firewall devices.
          
Note that when changing this setting, all destinations are
automatically thrown out of the penalty box, when applicable.
          
  * enable: SIP signaling sent over UDP originates from the
    same port as the port on which the user agent is
    listening. This is configured in the PortConfig parameter.
    When enabled, ICMP messages are not processed, which means
    that unreachable targets will take longer to detect.
  * disable: SIP signaling over UDP uses a randomly-generated
    originating port. ICMP errors are processed correctly.
          
Note: This parameter applies only to Trunk gateways. For
Endpoint gateways, only symmetric ports are used.

Context

MIB
MX-SIPEP-MIB
OID
.0.1400.1.50000.600
Type
scalar
Access
readwrite
Status
current
Parent
interopGroup
Siblings
62

Syntax

MX-TCMxEnableState
Source
MX-TCMxEnableState
Base type
Enumeration

Values & Constraints

Type Values
0disable
1enable

Related Objects

Sibling Objects