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Description
Specifies the port of the primary STUN server.
Value Range
1–65535
Default Value
3478
Web User Interface Reference
STUN_2NDSERV_ADDR
Value Format
STRING
Description
Specifies the IP address or FQDN of the secondary STUN server.
Value Range
Max. 256 characters
Default Value
Empty string
STUN_2NDSERV_PORT
Value Format
INTEGER
Description
Specifies the port number of the secondary STUN server.
Value Range
1–65535
Default Value
3478
STUN_INTVL
Value Format
INTEGER
Description
Specifies the interval of the sending binding request.
Value Range
60–86400
Default Value
300
Web User Interface Reference
SIP_ADD_RPORT
Value Format
BOOLEAN
Description
Specifies whether to add the 'rport' parameter to the top Via header field
value of requests generated.
Value Range
•
Y
: Enable Rport
•
N
: Disable
Default Value
N
Web User Interface Reference
Enable Rport (RFC 3581) (Page 120)
240
Administrator Guide
Document Version 2015-07
5.3.21 NAT Settings